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Roy J, Rahman A, Mosharaf MK, Hossain MS, Talukder MR, Ahmed M, Haque MA, Shozib HB, Haque MM. Augmentation of physiology and productivity, and reduction of lead accumulation in lettuce grown in lead contaminated soil by rhizobacteria-assisted rhizoengineeing. CHEMOSPHERE 2024; 360:142418. [PMID: 38795913 DOI: 10.1016/j.chemosphere.2024.142418] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/06/2024] [Revised: 05/11/2024] [Accepted: 05/22/2024] [Indexed: 05/28/2024]
Abstract
Microbial-assisted rhizoengineering is a promising biotechnology for improving crop productivity. In this study, lettuce roots were bacterized with two lead (Pb) tolerant rhizobacteria including Pseudomonas azotoformans ESR4 and P. poae ESR6, and a consortium consisted of ESR4 and ESR6 to increase productivity, physiology and antioxidants, and reduce Pb accumulation grown in Pb-contaminated soil i.e., 80 (Pb in native soil), 400 and 800 mg kg-1 Pb. In vitro studies showed that these strains and the consortium produced biofilms, synthesized indole-3-acetic acid and NH3, and solubilized phosphate challenging to 0, 100, 200 and 400 mg L-1 of Pb. In static conditions and 400 mg L-1 Pb, ESR4, ESR6 and the consortium adsorbed 317.0, 339.5 and 357.4 mg L-1 Pb, respectively, while 384.7, 380.7 and 373.2 mg L-1 Pb, respectively, in shaking conditions. Fourier transform infrared spectroscopy results revealed that several functional groups [Pb-S, M - O, O-M-O (M = metal ions), S-S, PO, CO, -NH, -NH2, C-C-O, and C-H] were involved in Pb adsorption. ESR4, ESR6 and the consortium-assisted rhizoengineering (i) increased leaf numbers and biomass production, (ii) reduced H2O2 production, malondialdehyde, electrolyte leakages, and transpiration rate, (iii) augmented photosynthetic pigments, photosynthetic rate, water use efficiency, total antioxidant capacity, total flavonoid content, total phenolic content, and minerals like Ca2+ and Mg2+ in comparison to non-rhizoengineering plants grown in Pb-contaminated soil. Principal component analysis revealed that higher pigment production and photosynthetic rate, improved water use efficiency and increased uptake of Ca2+ were interlinked to increased productivity by bacterial rhizoengineering of lettuce grown in different levels of Pb exposures. Surprisingly, Pb accumulation in lettuce roots and shoots was remarkably decreased by rhizoengineering than in non-rhizoengineering. Thus, these bacterial strains and this consortium could be utilized to improve productivity and reduce Pb accumulation in lettuce.
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Affiliation(s)
- Joty Roy
- Department of Environmental Science, Faculty of Agriculture, Bangabandhu Sheikh Mujibur Rahman Agricultural University, Gazipur, 1706, Bangladesh
| | - Ashikur Rahman
- Department of Environmental Science, Faculty of Agriculture, Bangabandhu Sheikh Mujibur Rahman Agricultural University, Gazipur, 1706, Bangladesh
| | - Md Khaled Mosharaf
- Department of Environmental Science, Faculty of Agriculture, Bangabandhu Sheikh Mujibur Rahman Agricultural University, Gazipur, 1706, Bangladesh
| | - Md Saddam Hossain
- Department of Agronomy, Faculty of Agriculture, Bangabandhu Sheikh Mujibur Rahman Agricultural University, Gazipur, 1706, Bangladesh
| | - Md Raihan Talukder
- Department of Environmental Science, Faculty of Agriculture, Bangabandhu Sheikh Mujibur Rahman Agricultural University, Gazipur, 1706, Bangladesh
| | - Minhaz Ahmed
- Department of Agroforestry and Environment, Faculty of Agriculture, Bangabandhu Sheikh Mujibur Rahman Agricultural University, Gazipur, 1706, Bangladesh
| | - Md Amdadul Haque
- Department of Agro-processing, Faculty of Agriculture, Bangabandhu Sheikh Mujibur Rahman Agricultural University, Gazipur, 1706, Bangladesh
| | - Habibul Bari Shozib
- Grain Quality and Nutrition Division, Bangladesh Rice Research Institute, Gazipur, Bangladesh
| | - Md Manjurul Haque
- Department of Environmental Science, Faculty of Agriculture, Bangabandhu Sheikh Mujibur Rahman Agricultural University, Gazipur, 1706, Bangladesh.
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2
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Liu X, Turner JR, Oxford CR, McNeill J, Walsh B, Le Roy E, Weagle CL, Stone E, Zhu H, Liu W, Wei Z, Hyslop NP, Giacomo J, Dillner AM, Salam A, Hossen AA, Islam Z, Abboud I, Akoshile C, Amador-Muñoz O, Anh NX, Asfaw A, Balasubramanian R, Chang RYW, Coburn C, Dey S, Diner DJ, Dong J, Farrah T, Gahungu P, Garland RM, Grutter de la Mora M, Hasheminassab S, John J, Kim J, Kim JS, Langerman K, Lee PC, Lestari P, Liu Y, Mamo T, Martins M, Mayol-Bracero OL, Naidoo M, Park SS, Schechner Y, Schofield R, Tripathi SN, Windwer E, Wu MT, Zhang Q, Brauer M, Rudich Y, Martin RV. Elemental Characterization of Ambient Particulate Matter for a Globally Distributed Monitoring Network: Methodology and Implications. ACS ES&T AIR 2024; 1:283-293. [PMID: 38633206 PMCID: PMC11020157 DOI: 10.1021/acsestair.3c00069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/26/2023] [Revised: 02/27/2024] [Accepted: 02/28/2024] [Indexed: 04/19/2024]
Abstract
Global ground-level measurements of elements in ambient particulate matter (PM) can provide valuable information to understand the distribution of dust and trace elements, assess health impacts, and investigate emission sources. We use X-ray fluorescence spectroscopy to characterize the elemental composition of PM samples collected from 27 globally distributed sites in the Surface PARTiculate mAtter Network (SPARTAN) over 2019-2023. Consistent protocols are applied to collect all samples and analyze them at one central laboratory, which facilitates comparison across different sites. Multiple quality assurance measures are performed, including applying reference materials that resemble typical PM samples, acceptance testing, and routine quality control. Method detection limits and uncertainties are estimated. Concentrations of dust and trace element oxides (TEO) are determined from the elemental dataset. In addition to sites in arid regions, a moderately high mean dust concentration (6 μg/m3) in PM2.5 is also found in Dhaka (Bangladesh) along with a high average TEO level (6 μg/m3). High carcinogenic risk (>1 cancer case per 100000 adults) from airborne arsenic is observed in Dhaka (Bangladesh), Kanpur (India), and Hanoi (Vietnam). Industries of informal lead-acid battery and e-waste recycling as well as coal-fired brick kilns likely contribute to the elevated trace element concentrations found in Dhaka.
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Affiliation(s)
- Xuan Liu
- Department
of Energy, Environmental & Chemical Engineering, Washington University in St. Louis, St. Louis, Missouri 63130, United States
| | - Jay R. Turner
- Department
of Energy, Environmental & Chemical Engineering, Washington University in St. Louis, St. Louis, Missouri 63130, United States
| | - Christopher R. Oxford
- Department
of Energy, Environmental & Chemical Engineering, Washington University in St. Louis, St. Louis, Missouri 63130, United States
| | - Jacob McNeill
- Department
of Energy, Environmental & Chemical Engineering, Washington University in St. Louis, St. Louis, Missouri 63130, United States
| | - Brenna Walsh
- Department
of Energy, Environmental & Chemical Engineering, Washington University in St. Louis, St. Louis, Missouri 63130, United States
| | - Emmie Le Roy
- Department
of Energy, Environmental & Chemical Engineering, Washington University in St. Louis, St. Louis, Missouri 63130, United States
| | - Crystal L. Weagle
- Department
of Energy, Environmental & Chemical Engineering, Washington University in St. Louis, St. Louis, Missouri 63130, United States
| | - Emily Stone
- Department
of Energy, Environmental & Chemical Engineering, Washington University in St. Louis, St. Louis, Missouri 63130, United States
| | - Haihui Zhu
- Department
of Energy, Environmental & Chemical Engineering, Washington University in St. Louis, St. Louis, Missouri 63130, United States
| | - Wenyu Liu
- Department
of Energy, Environmental & Chemical Engineering, Washington University in St. Louis, St. Louis, Missouri 63130, United States
| | - Zilin Wei
- Department
of Energy, Environmental & Chemical Engineering, Washington University in St. Louis, St. Louis, Missouri 63130, United States
| | - Nicole P. Hyslop
- Air
Quality Research Center, University of California
Davis, Davis, California 95616, United States
| | - Jason Giacomo
- Air
Quality Research Center, University of California
Davis, Davis, California 95616, United States
| | - Ann M. Dillner
- Air
Quality Research Center, University of California
Davis, Davis, California 95616, United States
| | - Abdus Salam
- Department
of Chemistry, University of Dhaka, Dhaka 1000, Bangladesh
| | - Al-amin Hossen
- Department
of Chemistry, University of Dhaka, Dhaka 1000, Bangladesh
| | - Zubayer Islam
- Department
of Chemistry, University of Dhaka, Dhaka 1000, Bangladesh
| | - Ihab Abboud
- Air
Quality Research Division, Environment and
Climate Change Canada, Toronto, Ontario M3H 5T4, Canada
| | - Clement Akoshile
- Department
of Physics, University of Ilorin, Ilorin 240003, Nigeria
| | - Omar Amador-Muñoz
- Instituto
de Ciencias de la Atmósfera y Cambio Climático, Universidad Nacional Autónoma de México, Mexico City 04510, Mexico
| | - Nguyen Xuan Anh
- Institute
of Geophysics, Vietnam Academy of Science
and Technology, Hanoi 11307, Vietnam
| | - Araya Asfaw
- Institute
of Geophysics and Space Science, Addis Ababa
University, Addis
Ababa 1176, Ethiopia
| | - Rajasekhar Balasubramanian
- Department
of Civil and Environmental Engineering, National University of Singapore, Singapore 117576, Singapore
| | - Rachel Ying-Wen Chang
- Department
of Physics and Atmospheric Science, Dalhousie
University, Halifax, Nova Scotia B3H 4R2, Canada
| | - Craig Coburn
- Department
of Geography and Environment, University
of Lethbridge, Lethbridge, Alberta T1K 3M4, Canada
| | - Sagnik Dey
- Centre
for Atmospheric Sciences, Indian Institute
of Technology Delhi, New Delhi 110016, India
| | - David J. Diner
- Jet
Propulsion Laboratory, California Institute
of Technology, Pasadena, California 91109, United States
| | - Jinlu Dong
- School
of Environment, Tsinghua University, Beijing 100084, People’s Republic of China
| | - Tareq Farrah
- Research
Laboratories, Khalifa University, Abu Dhabi 127788, United Arab Emirates
| | - Paterne Gahungu
- Institute
of Applied Statistics, University of Burundi, Bujumbura BP1550, Burundi
| | - Rebecca M. Garland
- Council for Scientific
and Industrial Research, Pretoria 0001, South Africa
- Unit
for Environmental Sciences and Management, North-West University, Potchefstroom 2531, South Africa
- Department
of Geography, Geo-Informatics and Meteorology, University of Pretoria, Pretoria 0002, South Africa
| | - Michel Grutter de la Mora
- Instituto
de Ciencias de la Atmósfera y Cambio Climático, Universidad Nacional Autónoma de México, Mexico City 04510, Mexico
| | - Sina Hasheminassab
- Jet
Propulsion Laboratory, California Institute
of Technology, Pasadena, California 91109, United States
| | - Juanette John
- Council for Scientific
and Industrial Research, Pretoria 0001, South Africa
| | - Jhoon Kim
- Department
of Atmospheric Sciences, Yonsei University, Seoul 03722, Republic of Korea
| | - Jong Sung Kim
- Department
of Community Health and Epidemiology, Dalhousie
University, Halifax, Nova Scotia B3H 4R2, Canada
| | - Kristy Langerman
- Department
of Geography, Environmental Management and Energy Studies, University of Johannesburg, Johannesburg 2006, South Africa
| | - Pei-Chen Lee
- Department
of Public Health, National Cheng Kung University, Tainan 701, Taiwan
| | - Puji Lestari
- Faculty
of Civil and Environmental Engineering, Bandung Institute of Technology, Bandung 40132, Indonesia
| | - Yang Liu
- Gangarosa
Department of Environmental Health, Rollins School of Public Health, Emory University, Atlanta, Georgia 30322, United States
| | - Tesfaye Mamo
- Physics
Department, Addis Ababa University, Addis Ababa 1176, Ethiopia
| | - Mathieu Martins
- Research
Laboratories, Khalifa University, Abu Dhabi 127788, United Arab Emirates
| | - Olga L. Mayol-Bracero
- Department
of Environmental Science, University of
Puerto Rico, San Juan, Puerto Rico 00931, United States
| | - Mogesh Naidoo
- Council for Scientific
and Industrial Research, Pretoria 0001, South Africa
| | - Sang Seo Park
- Department
of Urban and Environmental Engineering, Ulsan National Institute of Science and Technology, Ulsan 44919, Republic of Korea
| | - Yoav Schechner
- Department
of Electrical Engineering, Technion Israel
Institute of Technology, Haifa 3200003, Israel
| | - Robyn Schofield
- School
of Geography, Earth and Atmospheric Sciences, University of Melbourne, Melbourne 3010, Australia
| | - Sachchida N. Tripathi
- Department
of Civil Engineering, Indian Institute of
Technology Kanpur, Kanpur 208016, India
| | - Eli Windwer
- Department
of Earth and Planetary Sciences, Weizmann
Institute of Science, Rehovot 76100, Israel
| | - Ming-Tsang Wu
- PhD
Program in Environmental and Occupational Medicine, Kaohsiung Medical University, Kaohsiung 807, Taiwan
- Department
of Family Medicine, Kaohsiung Medical University
Hospital, Kaohsiung 807, Taiwan
| | - Qiang Zhang
- Department
of Earth System Science, Tsinghua University, Beijing 100084, People’s Republic of China
| | - Michael Brauer
- School
of Population and Public Health, University
of British Columbia, Vancouver, British Columbia V6T 1Z3, Canada
| | - Yinon Rudich
- Department
of Earth and Planetary Sciences, Weizmann
Institute of Science, Rehovot 76100, Israel
| | - Randall V. Martin
- Department
of Energy, Environmental & Chemical Engineering, Washington University in St. Louis, St. Louis, Missouri 63130, United States
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3
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Chen S, Zhang M, Zhang W, Shao X, Yang X, Yang Z, Nan K. The Causal Association Between Blood Lead and Sleep Disorders: Evidence from National Health and Nutrition Examination Survey and Mendelian Randomization Analysis. J Epidemiol Glob Health 2024:10.1007/s44197-024-00199-4. [PMID: 38372894 DOI: 10.1007/s44197-024-00199-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Accepted: 01/22/2024] [Indexed: 02/20/2024] Open
Abstract
BACKGROUND Poor sleep quality is a global public health concern. This study aimed to identify the risk factors for sleep disorders and clarify their causal effects. METHODS Data were obtained from the National Health and Nutrition Examination Survey (NHANES) and Mendelian randomization (MR)-Base databases. Baseline characteristics of individuals with and without sleep disorders were compared. A multivariate logistic regression analysis was performed to calculate the effects of each variable on sleep disorders. Causal effects of blood lead levels and hypertension on sleep disorders were assessed using MR analysis. RESULTS In total, 3660 individuals were enrolled in the study. The prevalence of self-reported sleep disorders was 26.21%. Serum lead level, serum mercury level, serum retinol level, prevalence of hypertension, and daily vigorous work duration were significantly higher for those in the sleep disorders group than the control group. After adjusting for various covariates, the effects of serum lead and hypertension on sleep disorders were stable from logistic regression models 1-4. MR analysis showed that blood lead levels were causally related to the risk of sleep disorders (odds ratio (OR) = 1.09, 95% confidence interval (CI) 1.01-1.17, P = 0.030). There was no causal link between elevated blood pressure and sleep disorders (OR = 0.99, 95% CI 0.94-1.04, P = 0.757). Goodness-of-fit tests and sensitivity analyses were used to verify the reliability of the results. CONCLUSIONS Blood lead is positively and causally associated with an increased risk of sleep disorders. These findings provide a novel perspective regarding sleep protection. Taking effective measures to reduce lead exposure may significantly improve sleep health.
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Affiliation(s)
- Shengnan Chen
- Department of Joint Surgery, HongHui Hospital, Xi'an Jiaotong University, Xi'an, 710054, Shaanxi, China
- Medical Department, Xi'an Jiaotong University, Xi'an, 710048, Shaanxi, China
| | - Ming Zhang
- Department of General Practice, Honghui Hospital, Xi'an Jiaotong University, Xi'an, 710054, Shaanxi, China
| | - Weisong Zhang
- Department of Joint Surgery, HongHui Hospital, Xi'an Jiaotong University, Xi'an, 710054, Shaanxi, China
| | - Xiaolong Shao
- Department of Joint Surgery, HongHui Hospital, Xi'an Jiaotong University, Xi'an, 710054, Shaanxi, China
| | - Xiaobin Yang
- Hongdong County Hospital of Traditional Chinese Medicine, Hongdong, 041600, Shaanxi, China
| | - Zhi Yang
- Department of Joint Surgery, HongHui Hospital, Xi'an Jiaotong University, Xi'an, 710054, Shaanxi, China.
| | - Kai Nan
- Department of Joint Surgery, HongHui Hospital, Xi'an Jiaotong University, Xi'an, 710054, Shaanxi, China.
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4
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Yan W, Liu X, Zhang G. Identification of potential food sources affecting blood lead levels and their health hazards (CVD, respiratory diseases, cancer). THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 906:167505. [PMID: 37788771 DOI: 10.1016/j.scitotenv.2023.167505] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Revised: 09/24/2023] [Accepted: 09/29/2023] [Indexed: 10/05/2023]
Abstract
Environmental lead exposure is a well-known and significant public health concern. In areas with low lead exposure, comprehensive and detailed research and validation are needed to eliminate the adverse effects of environmental lead exposure. This study aims to understand the possible food pathways of environmental lead exposure by exploring the contribution of food to blood lead and the mediating effect of blood lead in the occurrence of diseases. Similarly, as lead is a heavy metal pollutant with good research foundation, fine analysis of lead in this period can also be a reference for other unknown pollutants. In this cross-sectional study of 1162 peoples, the data are taken from National Health and Nutrition Examination Survey (NANHES) 2015-2016, we grouped the population according to the median blood lead level (0.038 μmol/L) to screen the variables adjusted by the model. we grouped foods by code and used a generalized additive mixed model (GAMM) to study their relationship with blood lead levels, a correlation has been found between egg mixtures (p = 0.007) and legumes (p = 0.041) consumption and blood lead levels. We analyzed how metabolic status, exercise, and macronutrient intake modulate the impact of certain foods on blood lead levels to infer its possible process. To verify whether adverse effects are caused by lead, we explored the mediating effect of blood lead on the relationship between food intake and disease [cardiovascular diseases (CVD), respiratory diseases, cancer], however, no statistically significant mediating effect was found. Overall, environmental lead exposure through food still affects blood lead levels, but it has not led to adverse outcomes in blood, respiratory system, or cancers Under conditions where lead exposure levels were equivalent to those in the study (blood lead levels, mean = 0.052 μmol/L, standard deviation = 0.048 μmol/L, median = 0.038 μmol/L, min = 0.002 μmol/L, max = 0.904 μmol/L, skewness = 6.543, kurtosis = 89.391).
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Affiliation(s)
- Wenshan Yan
- School of Public Health, Lanzhou University, Lanzhou 730000, People's Republic of China
| | - Xinwei Liu
- School of Public Health, Lanzhou University, Lanzhou 730000, People's Republic of China
| | - Gexiang Zhang
- School of Public Health, Lanzhou University, Lanzhou 730000, People's Republic of China.
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5
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Li Y, Zhou X, Guo W, Fu Y, Ruan G, Fang L, Wang Q. Effects of lead contamination on histology, antioxidant and intestinal microbiota responses in freshwater crayfish, Procambarus clarkii. AQUATIC TOXICOLOGY (AMSTERDAM, NETHERLANDS) 2023; 265:106768. [PMID: 38041968 DOI: 10.1016/j.aquatox.2023.106768] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Revised: 09/21/2023] [Accepted: 11/12/2023] [Indexed: 12/04/2023]
Abstract
The red swamp crayfish (Procambarus clarkii) is an important farming species in China and there is a high degree of overlap between the main crayfish production areas and areas contaminated with the heavy metal lead (Pb), thus putting crayfish farming at potential risk of Pb contamination. To assess the toxic effects of Pb on crayfish, in this study they were exposed to different concentrations of Pb (0, 0.1, 1, 10, 50 mg/L) for 72 h, and 0.1 mg/L represents the level of Pb in the contaminated water. Histomorphology and activities of antioxidant or immune-related enzymes suggest that the damage of Pb to the hepatopancreas and intestine was dose- and time-dependent, with the intestine being more sensitive to Pb than the hepatopancreas. Notably, after a short period (24 h) of stress at low concentrations (0.1 mg/L) of Pb, the malondialdehyde (MDA) content and antioxidant enzymes such as catalase (CAT) and glutathione peroxidase (GSH-Px) in the intestine of crayfish showed significant changes, indicating that low concentrations of Pb were also highly detrimental to crayfish. High-throughput sequencing of the intestinal microbial community indicated that Pb exposure led to a disturbance in the relative abundance of intestinal bacteria, increasing the abundance of pathogenic bacteria (Bosea, Cloacibacterium, Legionella spp.) and decreasing the abundance of potentially beneficial bacteria (Chitinibacter, Chitinilyticum, Paracoccus, Microbacterium, Demequina, and Acinetobacter spp.). In conclusion, Pb damages the hepatopancreas and intestinal barrier of crayfish, leading to the destruction of their anti-stress ability and immune response, and at the same time disrupts the homeostasis of intestinal microbes, resulting in adverse effects on the gut. This study contributed to the assessment of the ecotoxicity of the heavy metal Pb to the crustacean aquatic animals.
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Affiliation(s)
- Yulong Li
- Engineering Research Center of Ecology and Agricultural Use of Wetland, Ministry of Education, Yangtze University, Jingzhou 434024, China; The Innovative Center of Animal Nutrition and Feed Application Technology, Yangtze University, Jingzhou 434024, China; The Innovative Technology Research Center of Crayfish Breeding and Healthy Farming, Yangtze University, Jingzhou 434024, China
| | - Xingwang Zhou
- College of Chemistry and Chemical Engineering, Hubei Normal University, Huangshi 435002, China
| | - Wei Guo
- State Key Laboratory of Conservation and Utilization of Bio-Resources in Yunnan and Center for Life Science, School of Life Sciences, Yunnan University, Kunming 650504, China
| | - Yunyin Fu
- Engineering Research Center of Ecology and Agricultural Use of Wetland, Ministry of Education, Yangtze University, Jingzhou 434024, China; The Innovative Center of Animal Nutrition and Feed Application Technology, Yangtze University, Jingzhou 434024, China; The Innovative Technology Research Center of Crayfish Breeding and Healthy Farming, Yangtze University, Jingzhou 434024, China
| | - Guoliang Ruan
- Engineering Research Center of Ecology and Agricultural Use of Wetland, Ministry of Education, Yangtze University, Jingzhou 434024, China; The Innovative Center of Animal Nutrition and Feed Application Technology, Yangtze University, Jingzhou 434024, China; The Innovative Technology Research Center of Crayfish Breeding and Healthy Farming, Yangtze University, Jingzhou 434024, China
| | - Liu Fang
- Engineering Research Center of Ecology and Agricultural Use of Wetland, Ministry of Education, Yangtze University, Jingzhou 434024, China; The Innovative Center of Animal Nutrition and Feed Application Technology, Yangtze University, Jingzhou 434024, China; The Innovative Technology Research Center of Crayfish Breeding and Healthy Farming, Yangtze University, Jingzhou 434024, China.
| | - Qian Wang
- Engineering Research Center of Ecology and Agricultural Use of Wetland, Ministry of Education, Yangtze University, Jingzhou 434024, China; The Innovative Center of Animal Nutrition and Feed Application Technology, Yangtze University, Jingzhou 434024, China; The Innovative Technology Research Center of Crayfish Breeding and Healthy Farming, Yangtze University, Jingzhou 434024, China.
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Khan MN, Aslam MA, Zada I, Albekairi TH. Statistical Analysis and Health Risk Assessment: Vegetables Irrigated with Wastewater in Kirri Shamozai, Pakistan. TOXICS 2023; 11:899. [PMID: 37999551 PMCID: PMC10674659 DOI: 10.3390/toxics11110899] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Revised: 10/16/2023] [Accepted: 10/21/2023] [Indexed: 11/25/2023]
Abstract
One of the primary environmental routes through which humans are exposed to metals and may be exposed to health risks is the food chain's contamination with heavy metals. The study observed the risks posed by contaminants in vegetables produced in soil that received wastewater irrigation, as well as their origins and the human health impacts. Eight harmful metals (Cu, Fe, Zn, Mn, Pb, Cd, Ni, and Cr) were tested for concentration levels in water, soil, and vegetable samples using analytical techniques and an atomic absorption spectrophotometer. The present study investigated the potential health implications associated with the consumption of vegetables irrigated using wastewater containing heavy metals. The results indicated a notable accumulation of heavy metals in plant and soil samples obtained from Kirri Shamozai, Pakistan. In comparison to vegetables cultivated in soil irrigated with fresh water, the concentration levels of heavy metals in vegetables grown on soil irrigated with untreated wastewater were considerably higher at (P ≤ 0.001) and above the World Health Organization (WHO) recommended limits. The results showed that heavy metals had significantly accumulated in the soil and had permeated into the crops. Heavy metal concentrations in vegetables cultivated on land irrigated with wastewater were more significant than those grown on land irrigated with freshwater. They exceeded US EPA and World Health Organization (WHO) limits. PCA results for Pb, Cu, and Cr are the main issues impacting water quality and health hazards. The PCA results show that the soil has an extensive loading of heavy metals Cd, Ni, and Mn.
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Affiliation(s)
- Mehak Nawaz Khan
- Shanghai Key Laboratory of Hydrogen Science & Center of Hydrogen Science, School of Materials Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Muhammad Anis Aslam
- Shanghai Key Laboratory of Hydrogen Science & Center of Hydrogen Science, School of Materials Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Imran Zada
- State Key Laboratory of Metal Matrix Composites, School of Materials Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Thamer H. Albekairi
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia
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7
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Zhao L, Li T, Wang H, Fan YM, Xiao Y, Wang X, Wang S, Sun P, Wang P, Jiangcuo Z, Tong L, Wang L, Peng W. Association of co-exposure to metal(loid)s during pregnancy with birth outcomes in the Tibetan plateau. CHEMOSPHERE 2023; 342:140144. [PMID: 37704082 DOI: 10.1016/j.chemosphere.2023.140144] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Revised: 09/08/2023] [Accepted: 09/09/2023] [Indexed: 09/15/2023]
Abstract
Maternal metal (loid)s exposure has been related to birth outcomes but the results are still inconclusive. Most previous studies have discussed the single metal (loid)s, neglecting the scene of co-exposure. We examined the associations of both single metal (loid)s and metal mixtures with birth outcomes in a birth cohort from the Tibetan Plateau, including body weight, body length, head circumference, small for gestational age (SGA), and Ponderal index (PI). In our analysis of 1069 women, we measured 29 metal (loid)s in urine samples in the third trimester. The associations of single metal (loid)s with categorical or continuous birth outcomes were evaluated using a generalized linear mixed-effects model or linear mixed-effects model, respectively. The least absolute shrinkage and selection operator, Bayesian kernel machine, and Quantile g-computation regression were used to explore the joint association. We also evaluated the interactive effects of ethnicity and altitude on the effect of metal (loid)s on birth outcomes. Copper (Cu) concentration in maternal urine was positively associated with SGA, birth weight, birth length, and head circumference in the single pollutant models. For instance, Cu was associated with an increased risk of SGA [OR (95% CI) = 1.56 (1.23, 1.97); P < 0.001]. We didn't find significant joint association of metal mixtures with birth outcomes except a positive association between the mixture of Cu, Magnesium (Mg), and Iron (Fe) with the risk of SGA when the exposure level was above its 80th percentile, and Cu dominated the adverse association in a non-linear manner. Living altitude modified the associations of Cu with SGA and the positive association was only found in participants living at high altitude. In conclusion, maternal urinary metal (loid)s, especially Cu, was the dominant harmful metal (loid)s when associated with SGA on the Tibetan Plateau.
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Affiliation(s)
- Lei Zhao
- Department of Public Health, Nutrition and Health Promotion Center, Medical College, Qinghai University, Xining, China
| | - Tiemei Li
- Department of Public Health, Nutrition and Health Promotion Center, Medical College, Qinghai University, Xining, China
| | - Haijing Wang
- Department of Public Health, Nutrition and Health Promotion Center, Medical College, Qinghai University, Xining, China
| | - Yue-Mei Fan
- Center for Child, Adolescent and Maternal Health Research, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Yuancan Xiao
- Qinghai Provincial Key Laboratory of Tibetan Medicine Pharmacology and Safety Evaluation, Northwest Institute of Plateau Biology, Chinese Academy of Sciences, China
| | - Xuejun Wang
- Department of Anesthesiology, Qinghai Red Cross Hospital, Xining, China
| | - Shulin Wang
- Department of Public Health, Nutrition and Health Promotion Center, Medical College, Qinghai University, Xining, China
| | - Pin Sun
- Department of Occupational Health and Toxicology, School of Public Health, Fudan University, Shanghai, China
| | - Pinhua Wang
- Department of Obstetrics and Gynecology, Qinghai Red Cross Hospital, Xining, China
| | | | - Li Tong
- Department of Traditional Chinese Medicine, Medical College of Qinghai University, Xining, China; Qinghai Provincial Key Laboratory of Traditional Chinese Medicine Research for Glucolipid Metabolic Diseases, Medical College, Qinghai University, Qinghai, China
| | - Liehong Wang
- Department of Obstetrics and Gynecology, Qinghai Red Cross Hospital, Xining, China.
| | - Wen Peng
- Department of Public Health, Nutrition and Health Promotion Center, Medical College, Qinghai University, Xining, China; Qinghai Provincial Key Laboratory of Traditional Chinese Medicine Research for Glucolipid Metabolic Diseases, Medical College, Qinghai University, Qinghai, China.
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8
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Zhao L, Wang S, Liu M, Cao Z, Xiao Y, Wang P, Jiangcuo Z, Jian W, Zhang Y, Xu R, Wang X, Peng W. Maternal urinary metal(loid)s and risk of preterm birth: A cohort study in the Tibetan Plateau. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2023; 333:122085. [PMID: 37348700 DOI: 10.1016/j.envpol.2023.122085] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/26/2022] [Revised: 06/18/2023] [Accepted: 06/19/2023] [Indexed: 06/24/2023]
Abstract
Maternal metal(loid)s exposure has been related to preterm birth (PTB), but the results are still inconclusive. Previous studies have mainly discussed the harmful metal(loid)s, neglecting beneficial ones. We examined the association of maternal metal(loid)s with PTB and gestational age (GA) in a birth cohort from the Tibetan Plateau. We measured 29 metal(loid)s in urine samples from 1081 pregnant women in the third trimester. Information regarding demographics, socioeconomic status, diet, medication, and lifestyle was collected through standardized interviews. The associations of single metal(loid)s with PTB or GA were evaluated using a generalized linear mixed-effects model or linear mixed-effects model. Elastic net and Bayesian kernel machine regressions were used to explore the joint associations. Magnesium (Mg), Copper (Cu), and Tin (Sn) were the main "harmful" metal(loid)s positively and negatively associated with PTB or GA, respectively. Mg was the dominant "harmful" metal(loid)s associated with PTB in a J-shape. A one-fold increase in Mg was associated with a 38% increased risk of PTB [OR (95% CI) = 1.38 (1.15, 1.65), PFDR<0.05] and 0.17 weeks shortening of GA [β (95% CI) = -0.25 (-0.35, -0.14), PFDR<0.05]. Cesium (Cs), rubidium (Rb), and Molybdenum (Mo) were the main "beneficial" metals. Cs dominated the "beneficial" associations and was negatively associated with PTB in a linear manner. A one-fold increase in Cs was associated with a 67% decreased risk of PTB [OR (95% CI) = 0.43 (0.27, 0.67), PFDR<0.05] and 0.24 weeks of prolonged GA [β (95% CI) = 0.35 (0.13, 0.56), PFDR<0.05]. Ethnicity and living altitude modified the association of Mg and Cu with PTB or GA. In conclusion, Maternal urinary metal(loid)s were bi-directionally associated with PTB in a population in the Tibetan Plateau. Mg and Cs were the dominant "harmful" and "beneficial" metal(loid)s, respectively.
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Affiliation(s)
- Lei Zhao
- Department of Public Health, Medical College, Qinghai University, Xining, Qinghai, China
| | - Shulin Wang
- Department of Public Health, Medical College, Qinghai University, Xining, Qinghai, China
| | - Miao Liu
- Department of Epidemiology, School of Public Health (Shenzhen), Sun Yat-Sen University, Shenzhen, China
| | - Zhongqiang Cao
- Institute of Maternal and Child Health, Wuhan Children's Hospital (Wuhan Maternal and Child Healthcare Hospital), Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Yuancan Xiao
- Qinghai Provincial Key Laboratory of Tibetan Medicine Pharmacology and Safety Evaluation, Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining, Qinghai, China
| | - Pinhua Wang
- Department of Obstetrics and Gynecology, Qinghai Red Cross Hospital, Xining, Qinghai, China
| | | | - Wenxiu Jian
- Department of Public Health, Medical College, Qinghai University, Xining, Qinghai, China
| | - Yangrui Zhang
- Department of Public Health, Medical College, Qinghai University, Xining, Qinghai, China
| | - Ruihua Xu
- Department of Public Health, Medical College, Qinghai University, Xining, Qinghai, China
| | - Xuejun Wang
- Department of Anesthesiology, Qinghai Red Cross Hospital, Xining, Qinghai, China
| | - Wen Peng
- Department of Public Health, Medical College, Qinghai University, Xining, Qinghai, China.
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9
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Gao X, Zhou Y, Fan M, Jiang M, Zhang M, Cai H, Wang X. Environmental risk assessment near a typical spent lead-acid battery recycling factory in China. ENVIRONMENTAL RESEARCH 2023; 233:116417. [PMID: 37329945 DOI: 10.1016/j.envres.2023.116417] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/06/2023] [Revised: 06/10/2023] [Accepted: 06/12/2023] [Indexed: 06/19/2023]
Abstract
In recent years, environmental pollution and public health incidents caused by the recycling of spent lead-acid batteries (LABs) has becoming more frequent, posing potential risk to both the ecological environment and human health. Accurately assessing the environmental risk associated with the recycling of spent LABs is a prerequisite for achieving pollution control. In this study, a spent LABs recycling factory in Chongqing was investigated through on-site investigation, sample analysis. Exposure assessment and health risk assessment were also conducted. The results showed that: firstly, Pb and As concentrations exceeding the standard limit values were found in the environmental air and vegetables near the spent LABs recycling factory. Secondly, exposure assessment results showed that total average daily exposure to hazardous substances for children (3.46 × 10-2 mg/kg) is higher than for adults (4.80 × 10-2 mg/kg). The main exposure pathways for Pb, Cr, Ni, Cu, Zn, and Hg are ingestion of vegetables, while those for Cd, As, and Sb are through inhalation. Thirdly, health risk assessment results indicate that environmental exposure poses unacceptable non-carcinogenic and carcinogenic risk to both adults and children near the spent LABs recycling factory, with children facing higher risk than adults. Pb and As are the main contributors to non-carcinogenic risk, and Ni and As are the main contributors to unacceptable carcinogenic risk. In particular, As, has a greater contribution to total carcinogenic risk index through inhalation than vegetable ingestion. Overall, vegetable ingestion and inhalation are the main exposure pathways for non-carcinogenic and carcinogenic risk. Consequently, future risk assessment should focus on the impact of hazardous substances on children, as well as the health risk associated with ingestion of vegetables and inhalation. Our findings will provide basic information for proposing measures of environmental risk prevention during the recycling of spent LABs, for example, controlling of As in exhaust gas emissions.
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Affiliation(s)
- Xiaofeng Gao
- Key Laboratory of the Three Gorges Reservoir Region's Eco-Environment, Ministry of Education, College of Environment and Ecology, Chongqing University, Chongqing, 400045, China.
| | - Yiran Zhou
- Key Laboratory of the Three Gorges Reservoir Region's Eco-Environment, Ministry of Education, College of Environment and Ecology, Chongqing University, Chongqing, 400045, China.
| | - Mengqi Fan
- Key Laboratory of the Three Gorges Reservoir Region's Eco-Environment, Ministry of Education, College of Environment and Ecology, Chongqing University, Chongqing, 400045, China.
| | - Min Jiang
- School of Architecture and Urban Planning, Chongqing University, Chongqing, 400045, China.
| | - Manli Zhang
- Chongqing Solid Waste Management Center, Chongqing, 400017, China.
| | - Hongying Cai
- Chongqing Solid Waste Management Center, Chongqing, 400017, China.
| | - Xiaoming Wang
- Key Laboratory of the Three Gorges Reservoir Region's Eco-Environment, Ministry of Education, College of Environment and Ecology, Chongqing University, Chongqing, 400045, China.
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10
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Cai X, Li X, Peng L, Liang Y, Jiang M, Ma J, Sun L, Guo B, Yu X, Du J, Li N, Cai S. Effects of mowing on Pb accumulation and transport in Cynodon dactylon (L.) Pers. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:57571-57586. [PMID: 36973620 DOI: 10.1007/s11356-023-26623-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Accepted: 03/20/2023] [Indexed: 05/10/2023]
Abstract
Bermudagrass is a perennial herb with the potential to remediate Pb pollution in soils, and it has mechanical resistance to shearing. However, the effects of mowing on Pb absorption and accumulation in bermudagrass are still unclear. In this study, we investigated the effects of different quantities (0, 1, 2, 4 applications) of mowing treatments under 200 mg L-1 Pb application on Pb accumulation and transport in bermudagrass and explored the related mechanisms. Compared to the Pb treatment, all of the mowing treatments greatly decreased root Pb concentration/accumulation, significantly enhanced Pb concentrations/accumulations in stubble stems and stubble leaves, and ultimately promoted Pb enrichment and transport. Of the treatments in this study, two applications of mowing best promoted Pb enrichment, and four applications of mowing best promoted Pb transport efficiency. Furthermore, mowing mediated the microdistribution and physiological patterns of Pb in bermudagrass and affected the Pb transport by changing the subcellar distribution patterns and chemical forms of Pb in various tissues. Additionally, mowing promoted the transport of all mineral elements and showed a synergistic relationship with Pb absorption and transport. The change in mineral element metabolism patterns may be an important reason why mowing promoted Pb accumulation in bermudagrass. Our study provides the first comprehensive evidence regarding mowing facilitating the absorption, accumulation and transport of Pb in bermudagrass. Moderate mowing may be an effective strategy to assist in soil Pb remediation using bermudagrass.
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Affiliation(s)
- Xinyi Cai
- College of Landscape Architecture, Sichuan Agricultural University, Chengdu, 611130, Sichuan, China
| | - Xi Li
- College of Landscape Architecture, Sichuan Agricultural University, Chengdu, 611130, Sichuan, China.
| | - Lingli Peng
- College of Landscape Architecture, Sichuan Agricultural University, Chengdu, 611130, Sichuan, China
| | - Yahao Liang
- College of Landscape Architecture, Sichuan Agricultural University, Chengdu, 611130, Sichuan, China
| | - Mingyan Jiang
- College of Landscape Architecture, Sichuan Agricultural University, Chengdu, 611130, Sichuan, China
| | - Jun Ma
- College of Landscape Architecture, Sichuan Agricultural University, Chengdu, 611130, Sichuan, China
| | - Lingxia Sun
- College of Landscape Architecture, Sichuan Agricultural University, Chengdu, 611130, Sichuan, China
| | - Baimeng Guo
- College of Landscape Architecture, Sichuan Agricultural University, Chengdu, 611130, Sichuan, China
| | - Xiaofang Yu
- College of Landscape Architecture, Sichuan Agricultural University, Chengdu, 611130, Sichuan, China
| | - Juan Du
- College of Landscape Architecture, Sichuan Agricultural University, Chengdu, 611130, Sichuan, China
| | - Nian Li
- College of Landscape Architecture, Sichuan Agricultural University, Chengdu, 611130, Sichuan, China
| | - Shizhen Cai
- College of Landscape Architecture, Sichuan Agricultural University, Chengdu, 611130, Sichuan, China
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11
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Huang Y, Shen Y, Zhang G, Lu P, Wu Z, Tang R, Liu J, Wu X, Wang C, Zheng H. Highly effective and selective removal of lead ions by polymer-grafted silica-coated acid-resistant magnetic chitosan composites. Sep Purif Technol 2023. [DOI: 10.1016/j.seppur.2023.123561] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/11/2023]
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12
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Laboni FA, Ahmed MW, Kaium A, Alam MK, Parven A, Jubayer MF, Rahman MA, Meftaul IM, Khan MSI. Heavy Metals in Widely Consumed Vegetables Grown in Industrial Areas of Bangladesh: a Potential Human Health Hazard. Biol Trace Elem Res 2023; 201:995-1005. [PMID: 35286576 DOI: 10.1007/s12011-022-03179-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Accepted: 02/22/2022] [Indexed: 01/21/2023]
Abstract
The prevalence of heavy metals in frequently consumed vegetables constitutes a considerable public health hazard. This study aims to determine the quantity of heavy metals in widely consumed watercress (WC), alligator weed (AW), red amaranth (RA), spinach (SP), cauliflower (CF), and eggplant (EP) cultivated in industrial areas (e.g., Narsingdi district) of Bangladesh to assess the potential health hazards. Atomic absorption spectroscopy (AAS) served to determine the concentrations of lead (Pb), cadmium (Cd), chromium (Cr), and nickel (Ni) in vegetable samples (n = 72). The contents of Pb, Cd, Cr, and Ni were found in most of the analyzed vegetables, whereas 79.17%, 44.44%, and 1.39% samples exceeded the FAO/WHO maximum allowable concentration (MAC) for Pb, Cd, and Ni, respectively. The estimated daily intake (EDI) of single heavy metal was below the corresponding maximum tolerable daily intake (MTDI). The incremental lifetime cancer risk (ILCR) values of Cd in all samples exceeded the threshold limit (ILCR > 10-4) for both adults and children, indicating lifetime cancer risk due to the consumption of contaminated vegetables. The target hazard quotient (THQ) of each heavy metal was THQ < 1.0 (except Ni in few samples), indicating that consumers have no non-cancer risk when exposed to a single heavy metal. However, hazard index (HI) values of heavy metals were greater than unity in contaminated WC and AW for adults and children. Meanwhile, WC, AW, and SP samples for children emerged as potential health risks of inhabitants in the studied areas. The outcomes of the present investigation might assist the regulatory bodies concerned in setting new strategies through monitoring the quality of marketed vegetables to minimize the risks to humans.
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Affiliation(s)
- Farzana Akter Laboni
- Department of Agricultural Chemistry, Sher-e-Bangla Agricultural University, Dhaka-1207, Bangladesh
| | - Md Wadud Ahmed
- Department of Agricultural Engineering, Sher-e-Bangla Agricultural University, Dhaka-1207, Bangladesh
| | - Abdul Kaium
- Department of Agricultural Chemistry, Sher-e-Bangla Agricultural University, Dhaka-1207, Bangladesh
| | - Md Khairul Alam
- Bangladesh Agricultural Research Council, Dhaka, 1215, Bangladesh
| | - Aney Parven
- Department of Agricultural Chemistry, Sher-e-Bangla Agricultural University, Dhaka-1207, Bangladesh
- Global Centre for Environmental Remediation (GCER), College of Engineering, Science and Environment, The University of Newcastle, Callaghan, NSW, 2308, Australia
| | - Md Fahad Jubayer
- Department of Food Engineering and Technology, Sylhet Agricultural University, Sylhet, 3100, Bangladesh
| | - Md Aminur Rahman
- Global Centre for Environmental Remediation (GCER), College of Engineering, Science and Environment, The University of Newcastle, Callaghan, NSW, 2308, Australia
| | - Islam Md Meftaul
- Department of Agricultural Chemistry, Sher-e-Bangla Agricultural University, Dhaka-1207, Bangladesh.
- Global Centre for Environmental Remediation (GCER), College of Engineering, Science and Environment, The University of Newcastle, Callaghan, NSW, 2308, Australia.
| | - Md Sirajul Islam Khan
- Department of Agricultural Chemistry, Sher-e-Bangla Agricultural University, Dhaka-1207, Bangladesh.
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Sarkar MIU, Shahriar S, Naidu R, Rahman MM. Concentrations of potentially toxic and essential trace elements in marketed rice of Bangladesh: exposure and health risks. J Food Compost Anal 2022. [DOI: 10.1016/j.jfca.2022.105109] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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14
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Yi J, Liao J, Bai T, Wang B, Yangzom C, Ahmed Z, Mehmood K, Abbas RZ, Li Y, Tang Z, Zhang H. Battery wastewater induces nephrotoxicity via disordering the mitochondrial dynamics. CHEMOSPHERE 2022; 303:135018. [PMID: 35605732 DOI: 10.1016/j.chemosphere.2022.135018] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/20/2022] [Revised: 05/14/2022] [Accepted: 05/16/2022] [Indexed: 06/15/2023]
Abstract
The rapid development of new energy battery enterprises manifolds the obsolete and scrapped batteries which are considered serious concern for the environment and ecology. Increasing trend of recycling batteries waste is public hazard throughout the world. The batteries wastes affect the various body systems but exact toxicological mechanism of battery wastewater is still unexplored. The present study was designed to observe the toxicological effects of batteries wastes on kidney functional dynamics. In this experiment, a total of 20 male mice were randomly divided into two groups including control and treatment (battery wastewater) group. The control group was provided the normal saline while the battery wastewater group were provided battery waste-water for a period of 21 days. The isolated kidneys were processed for histopathological analysis, biochemical assays, mRNA and protein estimation. The results showed that battery wastewater provision increased the mitochondrial division-related genes and proteins (Drp1, MFF, Fis1) and decreased the expression level of fusion-related nuclear proteins (MFN1, MFN2, OPA1) in kidneys. Moreover, the battery wastewater exposure significantly up-regulated the autophagy (PINK, Parkin, mTOR, ATG5, LC3-b, p62) and apoptosis (Bax, Cytc, APAF1, P53, Caspase3, Caspase8) related mRNA and proteins levels in kidneys. However, down-regulation of mRNA and proteins levels of Bcl2 and Beclin1 were also observed in kidneys after batteries wastes exposure. In conclusion, it is evident that the battery wastewater leads to renal apoptosis and autophagy by disrupting the mitochondrial dynamics in mice kidneys.
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Affiliation(s)
- Jiangnan Yi
- College of Veterinary Medicine, South China Agricultural University, Guangzhou, 510642, China
| | - Jianzhao Liao
- College of Veterinary Medicine, South China Agricultural University, Guangzhou, 510642, China
| | - Tian Bai
- College of Veterinary Medicine, South China Agricultural University, Guangzhou, 510642, China
| | - Bole Wang
- College of Veterinary Medicine, South China Agricultural University, Guangzhou, 510642, China
| | - Chamba Yangzom
- College of Animal Science, Tibet Agriculture and Animal Husbandry University, Linzhi, Tibet, People's Republic of China.
| | - Zulfiqar Ahmed
- Faculty of Veterinary and Animal Sciences, University of Poonch Rawalakot, Azad Jammu and Kashmir, Pakistan
| | - Khalid Mehmood
- Faculty of Veterinary and Animal Sciences, The Islamia University of Bahawalpur, 63100, Pakistan
| | - Rao Zahid Abbas
- Department of Parasitology, Faculty of Veterinary Science, University of Agriculture Faisalabad, Pakistan
| | - Ying Li
- College of Veterinary Medicine, South China Agricultural University, Guangzhou, 510642, China
| | - Zhaoxin Tang
- College of Veterinary Medicine, South China Agricultural University, Guangzhou, 510642, China
| | - Hui Zhang
- College of Veterinary Medicine, South China Agricultural University, Guangzhou, 510642, China.
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15
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Ahmad I, Ahmad HR, Farooqi ZUR, Sabir M, Rizwan M, Maqsood MA. Apportionment of heavy metals in a soil-water-plant system via brick kiln emissions in heavily industrialized city of Pakistan. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:54855-54864. [PMID: 35314930 DOI: 10.1007/s11356-022-19753-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Accepted: 03/11/2022] [Indexed: 06/14/2023]
Abstract
One of the major environmental problems is the fast accumulation of brick kiln emissions near the peripheries of almost all urban centers. An enormous quantity of substandard coal, wood, rubber tires, or saw wood is used as fuel in these brick kilns, creating environmental pollution through carbon and heavy metals present in the emissions. The present study was designed to determine the distribution pattern of heavy metals in a soil-water-plant system under the influence of brick kiln emissions. Ash, soil (0-15 cm), water, and plant samples were collected from the adjacent areas of the brick kilns. Geo-accumulation index and contamination factors were used to assess the toxicity of metals to soil and plants. It was found that the concentrations of Cd in water, soil, coal, and plant samples were found in the range of 0.004-0.024 mg L-1, 0.02-0.66, 0.002-0.042, and 0.06 to 0.07 mg kg-1, respectively, while Pb concentration was found within the range of 0-0.08 mg L-1, 0.30-8.60, 0.011-0, and 0.01-0.08 mg kg-1 in water, soil, and plant samples, respectively. The concentration of Cd in brick kilns ash was in the range of 0-0.04 mg kg-1 while Pb was found within the range of 0.01-0.05 mg kg-1 for ash. Geo-accumulation index and contamination factor values for Cd were found higher suggesting proper pollution prevention measures to be implemented. Based on the results, it was concluded that Cd concentrations in soil, plants, and water samples were higher in the subject area due to brick kiln emissions and higher Cd concentrations in the fuel material.
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Affiliation(s)
- Imran Ahmad
- Institute of Soil and Environmental Sciences, University of Agriculture Faisalabad, Faisalabad, 38040, Pakistan
| | - Hamaad Raza Ahmad
- Institute of Soil and Environmental Sciences, University of Agriculture Faisalabad, Faisalabad, 38040, Pakistan
| | - Zia Ur Rahman Farooqi
- Institute of Soil and Environmental Sciences, University of Agriculture Faisalabad, Faisalabad, 38040, Pakistan
- Institute of Biological and Environmental Sciences, School of Biological Sciences, University of Aberdeen, 23 St Machar Drive, Aberdeen, AB24 3UU, Scotland, UK
| | - Muhammad Sabir
- Institute of Soil and Environmental Sciences, University of Agriculture Faisalabad, Faisalabad, 38040, Pakistan
| | - Muhammad Rizwan
- Institute of Biological and Environmental Sciences, School of Biological Sciences, University of Aberdeen, 23 St Machar Drive, Aberdeen, AB24 3UU, Scotland, UK.
| | - Muhammad Aamer Maqsood
- Department of Environmental Science and Engineering, Government College University Faisalabad, Faisalabad, Pakistan
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16
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Wang Y, Zhu H, Liu J, Tao S, Xu L, Jia B, Cheng P. Characterization of the spatial and temporal distribution of lead around a battery industrial park by LA-SPAMS. CHEMOSPHERE 2022; 298:134291. [PMID: 35283155 DOI: 10.1016/j.chemosphere.2022.134291] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Revised: 02/20/2022] [Accepted: 03/08/2022] [Indexed: 06/14/2023]
Abstract
A convenient technique for direct solids analysis, laser ablation single particle aerosol mass spectrometry (LA-SPAMS), was used to investigate lead and other components in soil and bark samples from around a battery industrial park. In total, over 50,000 particles ranging in size from 0.2 to 2 μm were sampled and approximately 15-35% of the particles were analyzed for chemical composition. The mean mass spectrum results showed that the intensity of lead varied widely among sampling points, reaching the highest intensity in the topsoil and bark at sampling point 4, located closest to the core factory. Based on the neural network algorithm of adaptive resonance theory (ART-2a), the topsoil and bark samples were classified into five categories: crustal composition (Ca+, silicates, aluminates, etc.), elemental carbon (C2-, C3-, C4-, etc.), organic carbon (CN-, levoglucosan, etc.), secondary inorganic sources (phosphates, nitrates, sulfates), and heavy metals (Pb+, Zn+, Cu+), with the proportion of Pb varying from 0.020 to 0.25% and 0.030-9.41% in topsoil and bark samples, respectively, while the proportion of Cu and Zn in topsoil and bark samples did not differ as greatly as Pb. In addition, the particle number concentrations of lead particles in topsoil and bark ranged from 0.14 to 3.48% and 0.36-37.93%, respectively. The concentrations of Pb in topsoil and bark samples measured by ICP-OES varied from 71 to 791 ppm and 172-2595 ppm, respectively. Overall, both the lead content in topsoil samples measured by LA-SPAMS and ICP-OES reached maximum values at sampling points 4 and 5, respectively, indicating moderate pollution with Pb at these two sites. This convenient LA-SPAMS method not only accurately detects the composition of solid samples, the mixing state of particulate matter, and the analytical component sources, but also omits tedious pretreatment steps, reduces the use of organic solvents, and shortens the detection time of solid samples, thereby providing an attractive method for soil environmental quality monitoring.
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Affiliation(s)
- Yang Wang
- School of Environmental and Chemical Engineering, Shanghai University, Shanghai, 200444, China
| | - Hui Zhu
- School of Environmental and Chemical Engineering, Shanghai University, Shanghai, 200444, China
| | - Jixing Liu
- School of Environmental and Chemical Engineering, Shanghai University, Shanghai, 200444, China
| | - Shikang Tao
- State Environmental Protection Key Laboratory of the Formation and Prevention of Urban Air Pollution Complex, Shanghai Academy of Environmental Science, Shanghai, 200233, China.
| | - Li Xu
- School of Environmental and Chemical Engineering, Shanghai University, Shanghai, 200444, China
| | - Bin Jia
- School of Environmental and Chemical Engineering, Shanghai University, Shanghai, 200444, China
| | - Ping Cheng
- School of Environmental and Chemical Engineering, Shanghai University, Shanghai, 200444, China.
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17
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Chia RW, Lee JY, Cha J. Comment on the paper 'Soil microplastic pollution under different land uses in tropics, southwestern China'. CHEMOSPHERE 2022; 298:134289. [PMID: 35283144 DOI: 10.1016/j.chemosphere.2022.134289] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Revised: 03/03/2022] [Accepted: 03/07/2022] [Indexed: 06/14/2023]
Abstract
Research on soil microplastics is currently at an early stage, and there is no widely approved sampling protocol. Even so, any basic research should minimize errors to ensure that they are not amplified in future research. This paper examines some weaknesses of the original research paper 'Soil microplastic pollution under different land uses in tropics, southwestern China' recently published in this journal. The authors neglected to report the equipment used for soil sampling and did not use field blank samples. There is also a soil layer that was incorrectly named. The type and pore size of filter paper used for filtration during pre-analytical soil sample preparation is very important. In this paper the nature of the filter paper used, and its larger pore sizes are questionable by today's scientists. In addition, the authors in the original paper also overlooked reporting the statistical package used for statical analysis and ensuring if all data sets obey normality, homogeneity, and equality before running the one-way ANOVA test. This statistical step is widely considered mandatory, especially in the soil science community. So, this makes it difficult to trust the results documented. Furthermore, in the original paper, the needle and stereo microscope instruments used to sort microplastic-like materials prior to proper analysis are not reliable.
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Affiliation(s)
- Rogers Wainkwa Chia
- Department of Geology, Kangwon National University, Chuncheon, 24341, Republic of Korea; Research Institute for Earth Resources, Kangwon National University, Chuncheon, 24341, Republic of Korea
| | - Jin-Yong Lee
- Department of Geology, Kangwon National University, Chuncheon, 24341, Republic of Korea; Research on Microplastics in Groundwater (RMPG), Kangwon National University, Chuncheon, 24341, Republic of Korea.
| | - Jihye Cha
- Department of Geology, Kangwon National University, Chuncheon, 24341, Republic of Korea; Research on Microplastics in Groundwater (RMPG), Kangwon National University, Chuncheon, 24341, Republic of Korea
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Removal of Toxic and Essential Nutrient Elements from Commercial Rice Brands Using Different Washing and Cooking Practices: Human Health Risk Assessment. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19052582. [PMID: 35270275 PMCID: PMC8909527 DOI: 10.3390/ijerph19052582] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/19/2021] [Revised: 01/31/2022] [Accepted: 02/17/2022] [Indexed: 02/05/2023]
Abstract
This study determined the influence of different cooking procedures on the removal of toxic elements (TEs) including arsenic (As), cadmium (Cd), and lead (Pb) along with other nutrient elements from different commercially available rice brands sold in Bangladeshi markets. We observed 33%, 35%, and 27% average removal of As, Cd, and Pb accordingly from rice when cooked with a rice to water ratio of 1:6 after washing 5 times. We also found a significant reduction in essential elements: Zn (17%), Cu (10%), Mn (22%), Se (49%), and Mo (22%), when rice cooking was performed as in traditional practice. Daily dietary intakes were found to be between 0.36 and 1.67 µg/kgbw for As, 0.06 and 1.15 µg/kgbw for Cd, and 0.04 and 0.17 µg/kgbw for Pb when rice was cooked by the rice cooker method (rice:water 1:2), while in the traditional method (rice:water 1:6) daily intake rates ranged from 0.23 to 1.3 µg/kgbw for As, 0.04 to 0.88 µg/kgbw for Cd, and 0.03 to 0.15 µg/kgbw for Pb for adults. The HQ and ILCR for As, Cd, and Pb revealed that there is a possibility of noncarcinogenic and carcinogenic risk for As but no appreciable risk for Cd and Pb from consumption of rice.
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