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Bennett A, Demaine J, Dorea C, Cassivi A. A bibliometric analysis of global research on drinking water and health in low- and lower-middle-income countries. JOURNAL OF WATER AND HEALTH 2023; 21:417-438. [PMID: 37338321 PMCID: wh_2023_293 DOI: 10.2166/wh.2023.293] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/21/2023]
Abstract
Heightened interest in drinking water research in recent decades has been aimed at narrowing the knowledge gaps surrounding water and health in a global pursuit to provide safely managed drinking water services to populations who continue to lack access. This study used bibliometrics and network analysis to produce a global overview of publications and groups that have contributed to research on drinking water and health in low- and lower-middle-income countries (LLMICs). The United States and the United Kingdom, which have historically dominated the field based on the production and impact of scientific literature, remain at the center of international collaborative research partnerships with emerging countries. However, in recent years, the volume of publications produced by India has surpassed that of the United States while Bangladesh is ranked third for the strongest international collaborations. Iran and Pakistan are also emerging as major producers of research, yet publications out of these countries and India remain disproportionately restricted behind paywalls. Contamination, diarrheal disease, and water resources are the themes that characterize the majority of research on water and health. These findings may be used to accelerate equitable, inclusive research in the realm of water and health, thereby enabling gaps in global drinking water inequalities to be filled.
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Affiliation(s)
- Alexa Bennett
- Global Health, McMaster University, Hamilton, ON, Canada E-mail:
| | | | - Caetano Dorea
- Civil Engineering, University of Victoria, Victoria, BC, Canada
| | - Alexandra Cassivi
- École supérieure d'aménagement du territoire et de développement regional Quebec, Université Laval, Montreal, QC, Canada
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Horsth DFL, Primo JDO, Balaba N, Correa JS, Zanette CM, Silva DK, Bittencourt C, Anaissi FJ. Synthesis and Characterization of Boehmite Particles Obtained from Recycling: Water Disinfection Application. NANOMATERIALS (BASEL, SWITZERLAND) 2022; 12:nano12162771. [PMID: 36014636 PMCID: PMC9415003 DOI: 10.3390/nano12162771] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Revised: 08/09/2022] [Accepted: 08/09/2022] [Indexed: 05/09/2023]
Abstract
We report on the synthesis of boehmite aluminum oxide hydroxide particles with lamellar structure (γ-AlO(OH)) obtained from the recycling of metallic can seals, with the addition of silver nanoparticles (Ag-NPs) reduced by Aloe Vera extract. X-ray diffractometry (XRD) confirmed the γ-phase, and scanning electron microscopy (SEM) showed the presence of Ag-NPs on the boehmite particle surface, confirming the efficiency of the synthesis to obtain the composite material. The samples were used to treat lake water, according to the Standard Methods for the Examination of Water and Wastewater. The results indicated that the elimination of total coliforms and Escherichia coli occurred, with excellent efficiency for the Ag-boehmite sample. The tests show the possibility of reuse (5×) of the sample, as it maintained the efficiency of disinfection for E. coli. The preparation, use, and reuse of boehmite obtained from metallic waste is a case of a circular economy, focused on sustainability and green chemistry.
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Affiliation(s)
- Dienifer F. L. Horsth
- Departamento de Química, Universidade Estadual do Centro-Oeste, Guarapuava 85040-167, Brazil
- Chimie des Interactions Plasma-Surface (ChIPS), Research Institute for Materials Science and Engineering, University of Mons, 7000 Mons, Belgium
| | - Julia de O. Primo
- Departamento de Química, Universidade Estadual do Centro-Oeste, Guarapuava 85040-167, Brazil
- Chimie des Interactions Plasma-Surface (ChIPS), Research Institute for Materials Science and Engineering, University of Mons, 7000 Mons, Belgium
| | - Nayara Balaba
- Departamento de Química, Universidade Estadual do Centro-Oeste, Guarapuava 85040-167, Brazil
| | - Jamille S. Correa
- Departamento de Química, Universidade Estadual do Centro-Oeste, Guarapuava 85040-167, Brazil
| | - Cristina M. Zanette
- Departamento de Engenharia de Alimentos, Universidade Estadual do Centro-Oeste, Guarapuava 85040-080, Brazil
| | - Douglas K. Silva
- Departamento de Química, Universidade Estadual do Centro-Oeste, Guarapuava 85040-167, Brazil
| | - Carla Bittencourt
- Chimie des Interactions Plasma-Surface (ChIPS), Research Institute for Materials Science and Engineering, University of Mons, 7000 Mons, Belgium
- Correspondence:
| | - Fauze J. Anaissi
- Departamento de Química, Universidade Estadual do Centro-Oeste, Guarapuava 85040-167, Brazil
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Removal of Nutrients and Pesticides from Agricultural Runoff Using Microalgae and Cyanobacteria. WATER 2022. [DOI: 10.3390/w14040558] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The use of pesticides in agriculture has ensured the production of different crops. However, pesticides have become an emerging public health problem for Latin American countries due to their excessive use, inadequate application, toxic characteristics, and minimal residue control. The current project evaluates the ability of two strains of algae (Chlorella and Scenedesmus sp.) and one cyanobacteria (Hapalosyphon sp.) to remove excess pesticides and other nutrients present in runoff water from rice production. Different concentrations of wastewater and carbon sources (Na2CO3 and NaHCO3) were evaluated. According to the results, all three strains can be grown in wastewater without dilution (100%), with a biomass concentration comparable to a synthetic medium. All three strains significantly reduced the concentration of NO3 and PO4 (95 and 85%, respectively), with no difference between Na2CO3 or NaHCO3. Finally, Chlorella sp. obtained the highest removal efficiency of the pesticide (Chlorpyrifos), followed by Scenedesmus and Hapalosyphon sp. (100, 75, and 50%, respectively). This work shows that it is possible to use this type of waste as an alternative source of nutrients to obtain biomass and metabolites of interest, such as lipids and carbohydrates, to produce biofuels.
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An Evaluation of Coupling Coordination between Rural Development and Water Environment in Northwestern China. LAND 2021. [DOI: 10.3390/land10040405] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Balancing the relationship between rural development and the protection of water resources is a challenging undertaking. This study develops a coupling coordination degree (CCD) model to examine the non-linear interaction between rural development and water environment in the 11 prefectures of Gansu, northwestern China. There are three key findings. First, economic development is the key driver of rural development, whereas social development has relatively little impact. For the water environment subsystem, improved water efficiency has been the key contributor, whereas environmental carrying capacity is secondary. Second, the CCD increased steadily in the studied period, which suggests that the relationship between rural development and water environment has gradually changed from antagonistic to mutually beneficial. However, this change is not occurring rapidly and in fact shows signs of slowing. Third, the complex spatial differences of the CCD are related to the level of economic and social development, the process of urban–rural integration, and regional natural conditions. The findings of this study have great significance for further quantitative analysis of the interaction and mutual feedback mechanism between the rural economy and the water environment in China and support evidence-based policymaking.
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Sustainability-Oriented Model to Decide on Concrete Pipeline Reinforcement. SUSTAINABILITY 2021. [DOI: 10.3390/su13063026] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
The design of sustainable sewerage infrastructure is fundamental for achieving long-term sustainability goals. Piping systems are essential components in the water supply chain and in waste disposal systems worldwide. Among possible designs for concrete pipes, steel cages consisting of curved rebars have been predominantly used as reinforcement. However, structural fibres have emerged as an attractive technical and economical alternative for substituting steel cages. Due to increasing urbanisation, thousands of kilometres of pipes will be constructed in the near future. At present, decisions regarding reinforcement of concrete pipes are primarily cost-driven. To consider other aspects, it is fundamental to identify and quantify potential sustainability issues properly. Hence, this paper focuses on the sustainability analysis of reinforced concrete pipes using a multi-criteria decision-making method. A model based on criteria, indicators, weights and value functions is developed and calibrated by assessing various concrete reinforcement strategies (steel bars or steel/synthetic fibres). The main contributions of the article are the proposal and application of a model for the case of concrete pipes which can be adapted for other case studies; determining how different typologies of pipes contribute to the overall sustainability of infrastructure systems; and the use and application of a robust and interesting multi-criteria decision-making methodology. The results show that fibre reinforced concrete pipes are promising alternatives in social, economic and environmental terms. Both the model and results are expected to be useful to stakeholders in decision-making processes.
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Setty K, Cronk R, George S, Anderson D, O'Flaherty G, Bartram J. Adapting Translational Research Methods to Water, Sanitation, and Hygiene. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2019; 16:E4049. [PMID: 31652610 PMCID: PMC6843932 DOI: 10.3390/ijerph16204049] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/13/2019] [Revised: 10/04/2019] [Accepted: 10/06/2019] [Indexed: 12/20/2022]
Abstract
Translational research applies scientific techniques to achieve practical outcomes, connecting pure research and pure practice. Many translational research types have arisen since the mid-1900s, reflecting the need to better integrate scientific advancement with policy and practice. Water, sanitation, and hygiene (WaSH) development efforts have aimed to reduce morbidity and mortality and improve service delivery; thus, associated research has a strong orientation toward applied studies that use diverse methods to support decision-making. Drawing from knowledge that emerged to support other professional fields, such as manufacturing and clinical healthcare, we characterize different types of translational research and clarify nomenclature and principles. We describe study approaches relevant to translational research questions, and offer overarching recommendations, specific examples, and resources for further study as practical advice to professionals who seek to apply translational methods to WaSH problems. To enhance collective outcomes, professionals should mindfully align projects within the translational spectrum. We further recommend overarching good practices such as documenting intervention adaptations, overtly considering contextual factors, and better distinguishing efficacy from effectiveness research by replicating studies in different contexts. By consciously improving the compatibility and linkages between WaSH science and practice, this guide can accelerate urgently needed progress toward global development goals.
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Affiliation(s)
- Karen Setty
- The Water Institute at UNC and Department of Environmental Sciences and Engineering, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, 166 Rosenau Hall, CB #7431 Chapel Hill, NC 27599-7431, USA.
| | - Ryan Cronk
- The Water Institute at UNC and Department of Environmental Sciences and Engineering, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, 166 Rosenau Hall, CB #7431 Chapel Hill, NC 27599-7431, USA.
| | - Shannan George
- The Water Institute at UNC and Department of Environmental Sciences and Engineering, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, 166 Rosenau Hall, CB #7431 Chapel Hill, NC 27599-7431, USA.
| | - Darcy Anderson
- The Water Institute at UNC and Department of Environmental Sciences and Engineering, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, 166 Rosenau Hall, CB #7431 Chapel Hill, NC 27599-7431, USA.
| | - Għanja O'Flaherty
- The Water Institute at UNC and Department of Environmental Sciences and Engineering, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, 166 Rosenau Hall, CB #7431 Chapel Hill, NC 27599-7431, USA.
| | - Jamie Bartram
- The Water Institute at UNC and Department of Environmental Sciences and Engineering, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, 166 Rosenau Hall, CB #7431 Chapel Hill, NC 27599-7431, USA.
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Setty K, Loret JF, Courtois S, Hammer CC, Hartemann P, Lafforgue M, Litrico X, Manasfi T, Medema G, Shaheen M, Tesson V, Bartram J. Faster and safer: Research priorities in water and health. Int J Hyg Environ Health 2019; 222:593-606. [PMID: 30910612 PMCID: PMC6545151 DOI: 10.1016/j.ijheh.2019.03.003] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2018] [Revised: 03/08/2019] [Accepted: 03/11/2019] [Indexed: 11/22/2022]
Abstract
The United Nations' Sustainable Development Goals initiated in 2016 reiterated the need for safe water and healthy lives across the globe. The tenth anniversary meeting of the International Water and Health Seminar in 2018 brought together experts, students, and practitioners, setting the stage for development of an inclusive and evidence-based research agenda on water and health. Data collection relied on a nominal group technique gathering perceived research priorities as well as underlying drivers and adaptation needs. Under a common driver of public health protection, primary research priorities included the socioeconomy of water, risk assessment and management, and improved monitoring methods and intelligence. Adaptations stemming from these drivers included translating existing knowledge to providing safe and timely services to support the diversity of human water needs. Our findings present a comprehensive agenda of topics at the forefront of water and health research. This information can frame and inform collective efforts of water and health researchers over the coming decades, contributing to improved water services, public health, and socioeconomic outcomes.
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Affiliation(s)
- Karen Setty
- The Water Institute at University of North Carolina at Chapel Hill, Department of Environmental Sciences and Engineering, 166 Rosenau Hall, CB #7431, Chapel Hill, NC, 27599-7431, USA.
| | - Jean-Francois Loret
- Suez, Centre International de Recherche sur l'Eau et l'Environnement (CIRSEE), 38 rue du President Wilson, 78230, Le Pecq, France.
| | - Sophie Courtois
- Suez, Centre International de Recherche sur l'Eau et l'Environnement (CIRSEE), 38 rue du President Wilson, 78230, Le Pecq, France.
| | - Charlotte Christiane Hammer
- Norwich Medical School, University of East Anglia Faculty of Medicine and Health Sciences, Norwich, NR4 7TJ, UK.
| | - Philippe Hartemann
- Université de Lorraine, Faculté de Médecine, EA 7298, ERAMBO, DESP, Vandœuvre-lès-Nancy, France.
| | - Michel Lafforgue
- Suez Consulting, Le Bruyère 2000 - Bâtiment 1, Zone du Millénaire, 650 Rue Henri Becquerel, CS79542, 34961, Montpellier Cedex 2, France.
| | - Xavier Litrico
- Suez, Tour CB21, 16 Place de l'Iris, 92040, Paris La Defense Cedex, France.
| | - Tarek Manasfi
- Eawag, Swiss Federal Institute of Aquatic Science and Technology, 8600, Dübendorf, Switzerland.
| | - Gertjan Medema
- KWR Watercycle Research Institute, Groningenhaven 7, 3433, PE, Nieuwegein, the Netherlands; Delft University of Technology, Stevinweg 1, 2628 CN, Delft, the Netherlands.
| | - Mohamed Shaheen
- School of Public Health, University of Alberta, 3-300 Edmonton Clinic Health Academy, 11405 - 87 Ave, Edmonton, AB T6G 1C9, Canada.
| | - Vincent Tesson
- French National Institute for Agricultural Research (INRA), UMR 1114 EMMAH, 228 route de l'Aérodrome, CS 40 509, 84914, Avignon Cedex 9, France.
| | - Jamie Bartram
- The Water Institute at University of North Carolina at Chapel Hill, Department of Environmental Sciences and Engineering, 166 Rosenau Hall, CB #7431, Chapel Hill, NC, 27599-7431, USA.
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