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Santhosh AP, Pyary A, Biju A, Partheeban EC, Vethanayaham J, Rajendran R, Al-Sadoon MK, Gulnaz A. Heavy metal contamination along different tidal zones of a tropical Bay of Bengal coastal environment influenced by various anthropogenic activities. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:27980-27995. [PMID: 36385342 DOI: 10.1007/s11356-022-24112-3] [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: 07/19/2022] [Accepted: 11/05/2022] [Indexed: 06/16/2023]
Abstract
The spatiotemporal variations of five heavy metals (Cd, Cu, Cr, Pb, and Zn) in the beach sediments along the Tamil Nadu coast sourced from various anthropogenic activities were assessed using atomic absorption spectrophotometry (AAS). Various pollution monitoring indices were computed to clearly understand the metal pollution status along the Tamil Nadu coastline. The metal concentrations in sediments were typically higher in the summer season than in the monsoon season. In the monsoon season, metal concentration followed a decreasing order of Zn > Cr > Cu > Pb > Cd, and in the summer season, the order was Cr > Zn > Cu > Pb > Cd. During the monsoon season, freshwater runoff from the rainfall dilutes the sediments and their trace element load. However, due to a lack of freshwater influx during the summer season, the heavy metals in the sediments get concentrated and showed elevated levels. Geo-accumulation index, ecological risk index, pollution load index, and contamination degree clearly depict that Cd and Pb have higher accumulation and pose greater hazard when compared with other metals. The rivers flowing in the region also transport the heavy metals from the mainland to the estuaries and coastal environments. Metal levels along the Tamil Nadu coast are influenced by various anthropogenic activities persistent along the coastline. Some of the activities that cause metal contamination are mining, milling, electroplating, furnishing, pharmaceutical industries, fishing, harbor activities, urban runoff, and agricultural runoff, which release a variety of toxic metals into the coastal environment.
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Affiliation(s)
- Athira Pulickal Santhosh
- DNA Barcoding and Marine Genomics Laboratory, Department of Marine Science, Bharathidasan University, Tamil Nadu, Tiruchirappalli, India, 620 024
| | - Anisha Pyary
- DNA Barcoding and Marine Genomics Laboratory, Department of Marine Science, Bharathidasan University, Tamil Nadu, Tiruchirappalli, India, 620 024
| | - Anagha Biju
- DNA Barcoding and Marine Genomics Laboratory, Department of Marine Science, Bharathidasan University, Tamil Nadu, Tiruchirappalli, India, 620 024
| | - Emmanuel Charles Partheeban
- DNA Barcoding and Marine Genomics Laboratory, Department of Marine Science, Bharathidasan University, Tamil Nadu, Tiruchirappalli, India, 620 024
| | - Jebashalomi Vethanayaham
- DNA Barcoding and Marine Genomics Laboratory, Department of Marine Science, Bharathidasan University, Tamil Nadu, Tiruchirappalli, India, 620 024
| | - Rajaram Rajendran
- DNA Barcoding and Marine Genomics Laboratory, Department of Marine Science, Bharathidasan University, Tamil Nadu, Tiruchirappalli, India, 620 024.
| | - Mohammad Khalid Al-Sadoon
- Department of Zoology, College of Science, King Saud University, PO Box 2455, Riyadh, 11451, Saudi Arabia
| | - Aneela Gulnaz
- Department of Biotechnology, Yeungnam University, 280 Daehak-Ro, Gyeongsan, Gyeongbuk, 38641, Republic of Korea
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Buzzi NS, Menéndez MC, Truchet DM, Delgado AL, Severini MDF. An overview on metal pollution on touristic sandy beaches: Is the COVID-19 pandemic an opportunity to improve coastal management? MARINE POLLUTION BULLETIN 2022; 174:113275. [PMID: 35090269 PMCID: PMC8759033 DOI: 10.1016/j.marpolbul.2021.113275] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/15/2021] [Revised: 09/22/2021] [Accepted: 12/16/2021] [Indexed: 05/20/2023]
Abstract
The worldwide spread of the SARS-CoV-2 caused an unprecedented lockdown measures in most countries with consequences on the world society, economy, and sanitary systems. This situation provided an opportunity to identify the effects of human confinement on natural environments, like touristic sandy beaches, which are stressed due to anthropogenic pressures. Based on previous articles about heavy metals sources and levels in these ecosystems, this paper discusses the dynamic of these pollutants and a regulatory scenario associated with COVID-19 sanitation policies. The main findings suggest that 39% of the studies were on Asian sandy beaches, 16% from Europe, while America and Africa with 23% each. Also Co, Cd, Cu, Cr, Zn, Pb, Ni, Fe and Mn were the most frequently analyzed metals in sediments and in several cases their concentrations exceed international guidelines assessment. Finally, even though beaches are under several metals inputs, tourism plays a key role in these ecosystems quality. After analyzing the potential indirect effect of COVID-19 measures on metals dynamics, we propose some key recommendations and management strategies to mitigate heavy metal pollution on sandy tourist beaches. These proposals are useful for decision-makers and stakeholders to improve sandy beach management, mainly those beaches not addressed from a management perspective; and their implementation should be adapted according to the regulations and legislation of each country.
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Affiliation(s)
- N S Buzzi
- Instituto Argentino de Oceanografía (IADO), Universidad Nacional del Sur (UNS)-CONICET, Bahía Blanca, Camino La Carrindanga km 7.5, Edificio E1, B8000FWB Bahía Blanca, Buenos Aires, Argentina; Departamento de Biología, Bioquímica y Farmacia, Universidad Nacional del Sur (UNS), San Juan 670, B8000ICN Bahía Blanca, Buenos Aires, Argentina.
| | - M C Menéndez
- Instituto Argentino de Oceanografía (IADO), Universidad Nacional del Sur (UNS)-CONICET, Bahía Blanca, Camino La Carrindanga km 7.5, Edificio E1, B8000FWB Bahía Blanca, Buenos Aires, Argentina
| | - D M Truchet
- Instituto Argentino de Oceanografía (IADO), Universidad Nacional del Sur (UNS)-CONICET, Bahía Blanca, Camino La Carrindanga km 7.5, Edificio E1, B8000FWB Bahía Blanca, Buenos Aires, Argentina
| | - A L Delgado
- Instituto Argentino de Oceanografía (IADO), Universidad Nacional del Sur (UNS)-CONICET, Bahía Blanca, Camino La Carrindanga km 7.5, Edificio E1, B8000FWB Bahía Blanca, Buenos Aires, Argentina; Departamento de Geografía y Turismo, Universidad Nacional del Sur (UNS), 12 de Octubre 1098, B8000CTX Bahía Blanca, Argentina
| | - M D Fernández Severini
- Instituto Argentino de Oceanografía (IADO), Universidad Nacional del Sur (UNS)-CONICET, Bahía Blanca, Camino La Carrindanga km 7.5, Edificio E1, B8000FWB Bahía Blanca, Buenos Aires, Argentina
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Veerasamy N, Sahoo SK, Murugan R, Kasar S, Inoue K, Fukushi M, Natarajan T. ICP-MS Measurement of Trace and Rare Earth Elements in Beach Placer-Deposit Soils of Odisha, East Coast of India, to Estimate Natural Enhancement of Elements in the Environment. Molecules 2021; 26:molecules26247510. [PMID: 34946589 PMCID: PMC8708771 DOI: 10.3390/molecules26247510] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Revised: 12/07/2021] [Accepted: 12/08/2021] [Indexed: 11/25/2022] Open
Abstract
Inductively coupled plasma mass spectrometry (ICP-MS) has been used to measure the concentration of trace and rare earth elements (REEs) in soils. Geochemical certified reference materials such as JLk-1, JB-1, and JB-3 were used for the validation of the analytical method. The measured values were in good agreement with the certified values for all the elements and were within 10% analytical error. Beach placer deposits of soils mainly from Odisha, on the east coast of India, have been selected to study selected trace and rare earth elements (REEs), to estimate enrichment factor (EF) and geoaccumulation index (Igeo) in the natural environment. Enrichment factor (EF) and geoaccumulation index (Igeo) results showed that Cr, Mn, Fe, Co, Zn, Y, Zr, Cd and U were significantly enriched, and Th was extremely enriched. The total content of REEs (ƩREEs) ranged from 101.3 to 12,911.3 µg g−1, with an average 2431.1 µg g−1 which was higher than the average crustal value of ΣREEs. A high concentration of Th and light REEs were strongly correlated, which confirmed soil enrichment with monazite minerals. High ratios of light REEs (LREEs)/heavy REEs (HREEs) with a strong negative Eu anomaly revealed a felsic origin. The comparison of the chondrite normalized REE patterns of soil with hinterland rocks such as granite, charnockite, khondalite and migmatite suggested that enhancement of trace and REEs are of natural origin.
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Affiliation(s)
- Nimelan Veerasamy
- National Institute of Radiological Sciences, National Institutes for Quantum Sciences and Technology (QST), 4-9-1 Anagawa, Inage-ku, Chiba 263-8555, Japan; (N.V.); (R.M.); (S.K.); (T.N.)
- Department of Radiological Sciences, Tokyo Metropolitan University, 7-2-10 Higashiogu, Arakawa-ku, Tokyo 116-8551, Japan; (K.I.); (M.F.)
| | - Sarata Kumar Sahoo
- National Institute of Radiological Sciences, National Institutes for Quantum Sciences and Technology (QST), 4-9-1 Anagawa, Inage-ku, Chiba 263-8555, Japan; (N.V.); (R.M.); (S.K.); (T.N.)
- Correspondence:
| | - Rajamanickam Murugan
- National Institute of Radiological Sciences, National Institutes for Quantum Sciences and Technology (QST), 4-9-1 Anagawa, Inage-ku, Chiba 263-8555, Japan; (N.V.); (R.M.); (S.K.); (T.N.)
| | - Sharayu Kasar
- National Institute of Radiological Sciences, National Institutes for Quantum Sciences and Technology (QST), 4-9-1 Anagawa, Inage-ku, Chiba 263-8555, Japan; (N.V.); (R.M.); (S.K.); (T.N.)
| | - Kazumasa Inoue
- Department of Radiological Sciences, Tokyo Metropolitan University, 7-2-10 Higashiogu, Arakawa-ku, Tokyo 116-8551, Japan; (K.I.); (M.F.)
| | - Masahiro Fukushi
- Department of Radiological Sciences, Tokyo Metropolitan University, 7-2-10 Higashiogu, Arakawa-ku, Tokyo 116-8551, Japan; (K.I.); (M.F.)
| | - Thennaarassan Natarajan
- National Institute of Radiological Sciences, National Institutes for Quantum Sciences and Technology (QST), 4-9-1 Anagawa, Inage-ku, Chiba 263-8555, Japan; (N.V.); (R.M.); (S.K.); (T.N.)
- Department of Radiological Sciences, Tokyo Metropolitan University, 7-2-10 Higashiogu, Arakawa-ku, Tokyo 116-8551, Japan; (K.I.); (M.F.)
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Veerasamy N, Murugan R, Kasar S, Inoue K, Kavasi N, Balakrishnan S, Arae H, Fukushi M, Sahoo SK. Geochemical characterization of monazite sands based on rare earth elements, thorium and uranium from a natural high background radiation area in Tamil Nadu, India. JOURNAL OF ENVIRONMENTAL RADIOACTIVITY 2021; 232:106565. [PMID: 33714078 DOI: 10.1016/j.jenvrad.2021.106565] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/23/2020] [Revised: 02/17/2021] [Accepted: 02/17/2021] [Indexed: 06/12/2023]
Abstract
The Kanyakumari coastal area in the southernmost part of Tamil Nadu, India is a well-known natural high background radiation area due to the abundance of monazite in beach placer deposits. In the present study, the concentrations of major oxides, rare earth elements (REEs), Th and U were measured to understand geochemical characteristics of these monazite sands. Based on the ambient dose rate, 23 locations covering an area of about 60 km along the coast were selected for sample collection. The concentrations of U and Th ranged from 1.1 to 737.8 μg g-1 and 25.2-12250.6 μg g-1, respectively. The Th/U ratio ranged from 2.2 to 61.6, which clearly indicated that Th was the dominant contributing radionuclide to the enhanced natural radioactivity in this coastal region. The chondrite-normalized REEs pattern of the placer deposits showed enrichment in light REEs and depletion in heavy REEs with a negative Eu anomaly that indicated the monazite sands were derived from granite, charnockite, and granitoid rocks from the Nagercoil and the Trivandrum Blocks of the Southern Granulite Terrain.
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Affiliation(s)
- N Veerasamy
- Department of Radiological Sciences, Tokyo Metropolitan University, 7-2-10 Higashiogu, Arakawa-ku, Tokyo, 116-8551, Japan; Environmental Radionuclides Research Group, National Institutes for Quantum and Radiological Sciences and Technology, 4-9-1 Anagawa, Inage-ku, Chiba, 263-8555, Japan
| | - R Murugan
- Environmental Radionuclides Research Group, National Institutes for Quantum and Radiological Sciences and Technology, 4-9-1 Anagawa, Inage-ku, Chiba, 263-8555, Japan
| | - S Kasar
- Environmental Radionuclides Research Group, National Institutes for Quantum and Radiological Sciences and Technology, 4-9-1 Anagawa, Inage-ku, Chiba, 263-8555, Japan
| | - K Inoue
- Department of Radiological Sciences, Tokyo Metropolitan University, 7-2-10 Higashiogu, Arakawa-ku, Tokyo, 116-8551, Japan
| | - N Kavasi
- Environmental Radionuclides Research Group, National Institutes for Quantum and Radiological Sciences and Technology, 4-9-1 Anagawa, Inage-ku, Chiba, 263-8555, Japan
| | - S Balakrishnan
- Department of Earth Sciences, Pondicherry University, R Venkat Raman Nagar, Kalapet, Puducherry, 605014, India
| | - H Arae
- Environmental Radionuclides Research Group, National Institutes for Quantum and Radiological Sciences and Technology, 4-9-1 Anagawa, Inage-ku, Chiba, 263-8555, Japan
| | - M Fukushi
- Department of Radiological Sciences, Tokyo Metropolitan University, 7-2-10 Higashiogu, Arakawa-ku, Tokyo, 116-8551, Japan
| | - S K Sahoo
- Environmental Radionuclides Research Group, National Institutes for Quantum and Radiological Sciences and Technology, 4-9-1 Anagawa, Inage-ku, Chiba, 263-8555, Japan.
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Mohd Isha NS, Mohd Kusin F, Ahmad Kamal NM, Syed Hasan SNM, Molahid VLM. Geochemical and mineralogical assessment of sedimentary limestone mine waste and potential for mineral carbonation. ENVIRONMENTAL GEOCHEMISTRY AND HEALTH 2021; 43:2065-2080. [PMID: 33392897 DOI: 10.1007/s10653-020-00784-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/15/2019] [Accepted: 11/19/2020] [Indexed: 06/12/2023]
Abstract
This paper attempts to evaluate the mineralogical and chemical composition of sedimentary limestone mine waste alongside its mineral carbonation potential. The limestone mine wastes were recovered as the waste materials after mining and crushing processes and were analyzed for mineral, major and trace metal elements. The major mineral composition discovered was calcite (CaCO3) and dolomite [CaMg(CO3)2], alongside other minerals such as bustamite [(Ca,Mn)SiO3] and akermanite (Ca2MgSi2O7). Calcium oxide constituted the greatest composition of major oxide components of between 72 and 82%. The presence of CaO facilitated the transformation of carbon dioxide into carbonate form, suggesting potential mineral carbonation of the mine waste material. Geochemical assessment indicated that mean metal(loid) concentrations were found in the order of Al > Fe > Sr > Pb > Mn > Zn > As > Cd > Cu > Ni > Cr > Co in which Cd, Pb and As exceeded some regulatory guideline values. Ecological risk assessment demonstrated that the mine wastes were majorly influenced by Cd as being classified having moderate risk. Geochemical indices depicted that Cd was moderately accumulated and highly enriched in some of the mine waste deposited areas. In conclusion, the limestone mine waste material has the potential for sequestering CO2; however, the presence of some trace metals could be another important aspect that needs to be considered. Therefore, it has been shown that limestone mine waste can be regarded as a valuable feedstock for mineral carbonation process. Despite this, the presence of metal(loid) elements should be of another concern to minimize potential ecological implication due to recovery of this waste material.
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Affiliation(s)
- Nabila Syuhada Mohd Isha
- Department of Environment, Faculty of Forestry and Environment, Universiti Putra Malaysia, 43400 UPM, Serdang, Selangor, Malaysia
| | - Faradiella Mohd Kusin
- Department of Environment, Faculty of Forestry and Environment, Universiti Putra Malaysia, 43400 UPM, Serdang, Selangor, Malaysia.
- Institute of Tropical Forestry and Forest Products (INTROP), Universiti Putra Malaysia, 43400 UPM, Serdang, Selangor, Malaysia.
| | - Nurfakhira Meor Ahmad Kamal
- Department of Environment, Faculty of Forestry and Environment, Universiti Putra Malaysia, 43400 UPM, Serdang, Selangor, Malaysia
| | - Sharifah Nur Munirah Syed Hasan
- Department of Environment, Faculty of Forestry and Environment, Universiti Putra Malaysia, 43400 UPM, Serdang, Selangor, Malaysia
| | - Verma Loretta M Molahid
- Department of Environment, Faculty of Forestry and Environment, Universiti Putra Malaysia, 43400 UPM, Serdang, Selangor, Malaysia
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Godson PS, Magesh NS, Peter TS, Chandrasekar N, Krishnakumar S, Vincent SGT. A baseline study on the concentration of trace elements in the surface sediments off Southwest coast of Tamil Nadu, India. MARINE POLLUTION BULLETIN 2018; 126:381-388. [PMID: 29421115 DOI: 10.1016/j.marpolbul.2017.11.027] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/11/2017] [Revised: 11/01/2017] [Accepted: 11/13/2017] [Indexed: 06/08/2023]
Abstract
Forty two surface sediment samples were collected in order to document baseline elemental concentration along the Southwest coast of Tamil Nadu, India. The elements detected were Manganese (Mn), Zinc (Zn), Iron (Fe), Copper (Cu), Nickel (Ni) and Lead (Pb). The concentration of Fe and Mn was primarily controlled by the riverine input. The source of Pb and Zn is attributed to leaded petrol and anti-biofouling paints. The calculated index (EF, Igeo and CF) suggests that the sediments of the study area are significantly enriched with all elements except Pb. The contamination factor showed the order of Mn>Zn>Fe>Cu>Ni>Pb. The sediment pollution index (SPI) revealed that the sediments belonged to low polluted to dangerous category. The correlation matrix and dendrogram showed that the elemental distribution was chiefly controlled by riverine input as well as anthropogenic activity in the coast.
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Affiliation(s)
- Prince S Godson
- Department of Environmental Sciences, University of Kerala, Karyavattom campus, Thiruvananthapuram 695581.
| | - N S Magesh
- Department of Geology, Anna University, Chennai 600025
| | - T Simon Peter
- Centre for GeoTechnology, Manonmaniam Sundaranar University, Tirunelveli 627012
| | - N Chandrasekar
- Centre for GeoTechnology, Manonmaniam Sundaranar University, Tirunelveli 627012
| | - S Krishnakumar
- Institute for Ocean Management, Anna University, Guindy campus, Chennai 600025
| | - Salom Gnana Thanga Vincent
- Department of Environmental Sciences, University of Kerala, Karyavattom campus, Thiruvananthapuram 695581.
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