World Water Day 2026

World Water Day, held on 22 March every year since 1993, is an annual United Nations Observance that celebrates water and inspires action to tackle the global water crisis. Women and girls are disproportionately affected by water-related challenges due to entrenched gender roles, inadequate infrastructure, underrepresentation, limited funding, restrictive social norms and systemic inequalities. The 2026 World Water Day campaign calls for a transformative, rights-based approach where women have equal voice, leadership, and opportunities in water decision-making – making water a force for a healthier, more prosperous, gender-equal future that will benefit us all. 

Table of contents

Elsevier,

Rheumatic Disease Clinics of North America, Volume 52, February 2026

Hurricanes and floods have been associated with flares in activity in patients with rheumatic diseases. Hurricanes and floods can negatively impact patients with rheumatic diseases by loss of access to health care providers and medications. Patients with rheumatic diseases should take protective steps to prepare for emergencies such as hurricanes and floods. An increase in the range of arthritogenic infections is expected with climate change. Contamination of water supplies by pesticides, pollutants, endocrine disrupting chemicals, and microplastics has been associated with an increased risk or activity of rheumatic diseases.
Elsevier,

Encyclopedia of Atmospheric Sciences, Volume , 1 January 2025

This chapter offers scientific insights into how water moves, becomes contaminated, and affects human systems. It strengthens capacity for sustainable water governance through hydrologic understanding.
Elsevier,

Coevolution and Prediction of Coupled Human-Water Systems: A Sociohydrologic Synthesis of Change in Hydrology and Society, Volume , 1 January 2025

This chapter explores the complex relationship between water and society through various theoretical frameworks, emphasizing the concept of “coupled human-water systems” (CHWSs). Recognizing that water and social systems coevolve across multiple scales, the chapter highlights how understanding these interconnected systems is vital for promoting sustainable urban development (SDG 11) and ensuring healthy, resilient communities (SDG 3). By analyzing past, present, and future system dynamics, the chapter aims to inform policies and actions that foster sustainable water management, reduce health risks, and support resilient infrastructure—key elements for advancing both SDG 11 and SDG 3.
Elsevier,

Renewable Energy Technologies, Volume , 1 January 2025

This chapter supports the UN SDGs by promoting sustainable and efficient hydropower technologies that contribute to SDG 7 (Affordable and Clean Energy), SDG 13 (Climate Action), and SDG 9 (Industry, Innovation, and Infrastructure) by advancing renewable energy solutions with minimal environmental impact.
Elsevier,

Plastics in the Sea: Occurrence and Impacts, Volume , 1 January 2025

This chapter examines how plastic debris enters, moves through, and accumulates in ocean systems, helping to understand and mitigate marine pollution, which directly supports SDG 14 by protecting marine ecosystems. By analyzing the sources and distribution of plastic waste, it also relates to SDG 12, which promotes reducing waste and improving the management of materials that impact environmental sustainability.
Elsevier,

Plastics in the Sea: Occurrence and Impacts, Volume , 1 January 2025

This chapter examines policies and public engagement strategies aimed at reducing plastic pollution entering oceans, directly supporting SDG 14 by addressing marine pollution and protecting ocean ecosystems. It also aligns with SDG 12 by highlighting the need to reduce single-use plastics and improve waste management practices that contribute to marine debris.
Elsevier,

Microalgae and One Health: Fundamentals, Biocompounds, and Health and Environmental Applications, Volume , 1 January 2025

This chapter explores how microalgae can be used as a sustainable technology for wastewater treatment by removing nutrients, heavy metals, and organic pollutants, supporting SDG 6 through improved water quality and sanitation. It also relates to SDG 13 by highlighting the potential of microalgae for carbon sequestration and emission reduction, contributing to climate mitigation efforts.
Elsevier,

Sustainable Goat Production in the Changing Climate, Volume , 1 January 2025

Goats are known as a low-impact livestock animal, in part because they require much less water than other meat and dairy producing livestock. This chapter investigates the impact and tolerance of water limitation on goats during heat stress and in times of water scarcity.
Elsevier,

Aquatic Biomes: Global Biome Conservation and Global Warming Impacts on Ecology and Biodiversity, Volume , 1 January 2025

This chapter examines how human activities such as irrigation and agriculture affect the Indus River’s water resources and ecosystem health, linking to SDG 6 through the need for sustainable water management and monitoring. It also supports SDG 15 by highlighting conservation efforts to protect river biodiversity, including endangered species and surrounding ecosystems.
Elsevier,

Energy and Climate Change: Our New Future, Volume , 1 January 2025

This chapter supports the UN SDGs by highlighting hydropower's role in providing sustainable, efficient, and versatile renewable energy (SDG 7: Affordable and Clean Energy), while also addressing environmental and social challenges (SDG 13: Climate Action; SDG 15: Life on Land; and SDG 1: No Poverty) associated with large hydropower projects.
Elsevier,

Aquatic Biomes: Global Biome Conservation and Global Warming Impacts on Ecology and Biodiversity, Volume , 1 January 2025

This chapter describes the development of a unified water information system designed to improve the management and preservation of hydrological resources in the Jamapa River Basin, supporting SDG 6 by strengthening data-driven water resource management. It also aligns with SDG 17 by highlighting collaboration and information exchange among multiple stakeholders to support sustainable water governance.
Elsevier,

Water Matters: Achieving the Sustainable Development Goals, Volume , 1 January 2024

This chapter explores how rapid urbanization and climate change threaten urban water security, using Windhoek, Namibia, as a case study. It highlights how adaptive, innovative approaches—such as resource-efficient systems and resilient storage—can transform hydrosocial systems to ensure sustainable water access, supporting healthier, more resilient cities (SDG 11) and safeguarding public health (SDG 3). The Windhoek experience underscores the importance of rethinking development pathways to build adaptive, equitable urban water systems in a changing world.
Elsevier,

Water Matters: Achieving the Sustainable Development Goals, Volume , 1 January 2024

This chapter emphasizes the vital role of water in alleviating multidimensional poverty (SDG 1) by enhancing agricultural productivity, ensuring access to safe drinking water, and restoring ecosystems. Recognizing water as an economic, social, environmental, and institutional good, the chapter advocates for integrated water interventions that support sustainable watershed management, equitable benefit sharing, and ecosystem service expansion. Using a case study from North Gujarat, India, it highlights how water infrastructure development can both reduce and inadvertently deepen inequalities, underscoring the need for sustainable, equitable water management strategies that promote healthier communities and resilient urban environments (SDGs 11 and 3).
Elsevier,

Encyclopedia of Energy, Natural Resource, and Environmental Economics, Volume , 1 January 2024

Aligns with SDG 7, giving an accessible overview of hydropower and the practical and economic challenges associated with exploiting it as a resource.
Elsevier,

Encyclopedia of Energy, Natural Resource, and Environmental Economics, Volume , 1 January 2024

Aligns most closely with SDGs 11 and 6, looking at factors affecting water governance and supply, environmentally sustainable allocation and use of water, water markets as a tool to reallocate water in ways which promote efficiency and social equity.
Elsevier,

Encyclopedia of Sustainable Technologies, Second Edition: Volumes 1-4, Volume 1-4, 1 January 2024

This chapter addresses global water scarcity by turning wastewater into a safe and reusable water source and promotes circular water systems.
Elsevier,

Encyclopedia of Sustainable Technologies, Second Edition: Volumes 1-4, Volume 1-4, 1 January 2024

This chapter provides a strategic blueprint for managing freshwater under climate stress and population growth. It supports long-term resilience through water‑scarcity indicators and technologies.
Elsevier,

Sustainable Development of Renewable Energy, Vol. ,  2024, Pages 281-302

This chapter supports the UN SDGs by addressing the sustainable deployment of hydropower within the Water-Energy-Food-Ecosystem nexus, promoting SDG 6 (Clean Water and Sanitation), SDG 7 (Affordable and Clean Energy), SDG 13 (Climate Action), and SDG 15 (Life on Land) by exploring environmental impacts, conflicts, and strategies for sustainable development in the EU.

Elsevier,

Digital Technologies for Sustainable Agriculture and Food Systems: Digital solutions for sustainable water management in MENA  Systems 2026, Pages 129-154.

This chapter aligns with the UN SDG goal 6 as it examines the quality of water in Middle Eastern and African countries. It also discusses technologies and barrier to adopting these technologies aligning with SDG 9 .

Elsevier,

Aquatic Waste Valorization: Innovative Approaches and Sustainable Strategies: 2026, Pages 29-52

This chapter aligns with UN Sustainable Development Goal 6 (Clean Water and Sanitation) and Goal 14 (Life Below Water) because it highlights how valorizing aquatic waste can reduce water pollution and protect aquatic ecosystems.

Karuppannan Iswarya, Ulaganathan Arisekar, Rajendran Shalini, Balasubramanian Sivaraman, Shanmugam Sundhar, Balamanikandan Vijayakumar, Antony J. Prabhu Philips,
Chapter 1 - Overview of aquatic food industry waste: challenges, opportunities, and sustainable valorization,
Editor(s): Piyush Kashyap, Tanmay Sarkar, Sajid Maqsood,
Aquatic Waste Valorization,
Academic Press,
2026,
Pages 3-27,
ISBN 9780443440274,
https://doi.org/10.1016/B978-0-443-44027-4.00013-5.

This chapter aligns with UN Sustainable Development Goal 6 (Clean Water and Sanitation) because it addresses the environmental impacts of aquatic food industry waste and explores sustainable strategies to reduce pollution and protect water resources.

Elsevier,

Habeebulahi Ajibola Adekilekun, Olorunshola Dave Omodamiro, Ngozi Kalu Achi, Habeebat Adekilekun Oyewusi, Racheal M. Omodamiro, Bashar Adekilekun Tijani, Oluwatosin Olubunmi Oladipo, Fahrul Hayup,
Chapter 5 - Impact of marine pollution on marine microbial products,
Editor(s): Sesan Abiodun Aransiola, Mariam Iyabo Adeoba, Naga Raju Maddela,
Marine Microbial Products,
Academic Press,
2026,
Pages 121-135,
ISBN 9780443438363,
https://doi.org/10.1016/B978-0-443-43836-3.00012-4.

This chapter explores how pollutants such as microplastics and oil spills disrupt marine microbial communities and ocean ecosystem health, highlighting the need to reduce marine pollution and protect biodiversity in line with SDG 14 (Life Below Water). By emphasizing the impacts of contaminants on aquatic environments and potential risks to human health, it also relates to SDG 6 (Clean Water and Sanitation).

Elsevier,

Olufunke Cofie, Adesola Olaleye, Birhanu Zemadim, Tafadzwanashe Mabhaudhi,
Chapter 4 - Current status of agricultural water management in Africa: progress, challenges, and opportunities,
Editor(s): Tafadzwanashe Mabhaudhi, Aidan Senzanje, Olufunke Cofie,
Agricultural Water Management in Africa,
Academic Press,
2026,
Pages 69-85,
ISBN 9780443215841,
https://doi.org/10.1016/B978-0-443-21584-1.00014-4.

The article directly connects agricultural water management (AWM) to SDG 2 (Zero Hunger), emphasizing that effective water management is crucial for achieving food security and agricultural transformation in Africa. The policy agenda outlined aligns with both Agenda 2063 and SDG 2, highlighting how accelerated, context-specific AWM can unlock substantial gains in food security, climate resilience, and rural livelihoods. The connection is reinforced through specific targets mentioned in the introduction, where water management is explicitly integrated into five of the six CAADP strategic objectives, supporting goals like 45% increase in agricultural output and 50% reduction in losses. Additionally, the AU's Agenda 2063 aims to enhance water productivity by 60%, capture 10% of rainwater for productive use, and recycle 10% of wastewater, directly supporting sustainable development through improved resource management.

Elsevier,

Mohamed Tawfik, Maha Al-Zu’bi, Youssef Brouziyne,
Chapter 2 - The transformative role of treated wastewater in North Africa: lessons learned and future directions,
Editor(s): Tafadzwanashe Mabhaudhi, Aidan Senzanje, Olufunke Cofie,
Agricultural Water Management in Africa,
Academic Press,
2026,
Pages 21-40,
ISBN 9780443215841,
https://doi.org/10.1016/B978-0-443-21584-1.00003-X.

The article directly supports SDG 6 (Clean Water and Sanitation) by demonstrating how treated wastewater can provide sustainable water solutions for agriculture in water-scarce North African countries. It also contributes to SDG 2 (Zero Hunger) by addressing food security challenges through innovative water management strategies that sustain agricultural production despite increasing water scarcity.

Elsevier, Water Research X, Volume 28, 1 September 2025
Contemporary approaches to water, sanitation, and hygiene (WASH) service resilience-building for climate change in low- and middle-income countries are often not fit for purpose. The current excessive focus on discrete, anticipated risks, such as water shortages due to dry spells and faecal contamination due to flooding, alone is unlikely to be sufficient in sustaining WASH services against future climate change. This is because broader socio-environmental impacts of climate change, such as ecosystem collapse and economic hardship, will be more consequential for WASH services.
Elsevier, iScience, Volume 28, 18 July 2025
Global water savings can be achieved by trading crops from countries with higher to lower water productivity. However, strengthening such water-saving trade links could intensify global water stress if exports come from water-stressed countries to less stressed ones. Here, we explore whether international crop trade can alleviate global water stress using a virtual scarce water saving/loss indicator and refined trade matrices for 109 crops across 150 countries.
Elsevier, One Earth, Volume 7, 18 October 2024
Ground-mounted photovoltaic (PV) arrays have proliferated worldwide as a cost-effective renewable energy source. Their large footprint, however, conflicts with alternative land uses. In response, dual-use approaches that combine solar with agriculture (agrivoltaics) or ecosystem services more broadly (ecovoltaics) have been proposed. Ecovoltaic arrays, designed to incorporate ecological principles and co-prioritize ecosystem services with energy generation, are conceptually appealing, but examples of how ecological understanding can modify utility-scale PV designs are lacking.
Elsevier, Cell reports. Medicine, Volume 7, 17 February 2026
Access to safe drinking water is a fundamental determinant of global health. In this umbrella review, we synthesized evidence from 25 systematic reviews and meta-analyses, covering 158 outcomes, to assess health risks and intervention effectiveness (PROSPERO: CRD420251001778).
Elsevier, iScience, Volume 29, 20 February 2026
Glaciers in the Tien Shan serve as vital “water towers” for Central Asia, but their rapid retreat under climate warming threatens regional water security. This study investigated glacier changes and evaluated their impacts on regional water resources using multi-temporal imagery, integrated with glacier, hydrological, and climatic datasets. Results show widespread and accelerating glacier mass loss, rapid expansion of glacial lakes, and pronounced spatial divergence in runoff responses across basins.
Elsevier, iScience, Volume 28, 19 December 2025
Understanding the behavioral drivers of technology adoption is critical to promoting public health in rural areas, particularly in the context of safe drinking water. This study investigates the psychological determinants of adopting a community-based water purification technology deployed in 300 rural communities. Using a two-stage regression framework, we correct for endogeneity in behavioral models, showing that adoption itself can reshape psychological drivers such as perceived benefits and descriptive norms.
Elsevier, American Journal of Preventive Medicine, Volume 70, February 2026
Introduction: Promoting water consumption as an alternative to sugar-sweetened beverages helped to prevent overweight among students in a trial of the Water First intervention. This study investigated the heterogeneity of effects on weight and beverage consumption by child sociodemographic, family, and health-related characteristics. Methods: In 2016–2019, elementary schools were randomized as controls or to receive the Water First intervention, combining environmental and educational approaches to promote water consumption.
Elsevier, iScience, Volume 29, 20 March 2026
The human-water relationship has emerged as an interdisciplinary field, in which developing basic equations and models forms a core research area. Based on a systematic review, the “four processes” of the human-water system are proposed—the water cycle process, material cycle process, biological process, and humanistic process. The basic equations, coupling mechanisms, and computational methods of these processes are summarized to support construction of a distributed human-water relationship (DHWR) model.
Elsevier, iScience, Volume 28, 19 December 2025
Wicked problems, such as water security, require a shift to transdisciplinary research by bringing disciplinary perspectives, conducting participatory research, and developing case-specific solutions.
Elsevier, Environmental Pollution, Volume 340, 1 January 2024
Physical, chemical weathering and volcanic eruptions release heavy metals into soils and surface waters naturally. Contaminants from anthropogenic sources originated from industrial and municipality waste substantially modify and increase their contributions. They are then absorbed by fish gills, amphipod cuticles, and other sensitive organs of aquatic creatures. This article discusses the essences on the determination, potential and plausible factors of trophic transfer and biomagnification of environmental contaminants particularly heavy metals across aquatic ecosystem.
Elsevier, Environmental Pollution, Volume 341, 15 January 2024
In this study, we used different concentrations of H3PO4 to activate pristine biochar (BC) derived from cow dung (BC and BC modified with phosphoric acid at concentrations of 10% (10P-BC), 30% (30P-BC), and 50% (50P-BC)) in order to obtain cheap, high-performance adsorbents.
Elsevier, Environmental Pollution, Volume 343, 15 February 2024
Additives may be present in amounts higher than 50% within plastic objects. Additives in plastics can be gradually released from microplastics (MPs) into the aquatic environment during their aging and fragmentation because most of them do not chemically react with the polymers. Some are known to be hazardous substances, which can cause toxicity effects on organisms and pose ecological risks.
Elsevier, One Earth, Volume 7, 15 March 2024
Excessive withdrawal and contamination of naturally occurring freshwater reserves have led to a global water crisis exacerbated by climate change. Desalination can augment freshwater supply but has an associated energy, environmental, and economic cost. Distributed systems coupled with renewable energy have the potential to make clean water affordable, accessible, and sustainable.
Elsevier, One Earth, Volume 7, 15 March 2024
Many anthropogenic chemicals now exist in our environment, but we still have insufficient information about their risks or impacts. There is an urgent need to increase the scale of capability to assess this planetary crisis. Here, we focus on important opportunities for cooperative and intersectional analytical and social science solutions.
Elsevier, Trends in Ecology and Evolution, Volume 39, June 2024
Knowledge of ecosystem-size influences on river populations and communities is integral to the balancing of human and environmental needs for water. The multiple dimensions of dendritic river networks complicate understanding of ecosystem-size influences, but could be resolved by the development of scaling relationships. We highlight the importance of physical constraints limiting predator body sizes, movements, and population sizes in small rivers, and where river contraction limits space or creates stressful conditions affecting community stability and food webs.
Elsevier, iScience, Volume 27, 21 June 2024
Synergetic management of waste activated sludge, heavy metals (HMs) and CO2 for their valorization and cyclic utilization is rarely reported. Herein, we employed sludge-derived extracellular polymeric substances (EPS) and HMs in wastewater to fabricate a gas diffusion electrode (GDE) for electrochemical CO2 reduction. This approach atomically dispersed Ni at each nanofiber of the GDE.
Elsevier, iScience, Volume 27, 20 September 2024
There are anywhere from 5 to 8 priority antibiotics in typical wastewater treatment plants (WWTPs) whose concentrations exceed the maximum allowed, out of 12 priority antibiotics designated by the World Health Organization as the species to pose severe health hazard than others. If the priority antibiotics to deal with could be reduced to just one or two, such reduction would greatly simplify the construction and operation of the treatment plants.
Elsevier, Heliyon, Volume 10, 30 September 2024
Introduction: Access to affordable and improved Water, Sanitation, and Hygiene (WASH) facilities is essential for people's daily lives, and it is the primary goal of Sustainable Development Goal 6 (SDG-6). However, achieving this goal is a significant challenge for many countries, including India. The aim of this study is to assess the progress made towards achieving SDG-6 targets in Indian districts, states, and Union Territories (UTs) and to identify clusters by measuring spatial inequality of WASH coverage in India.
Elsevier, Epidemics, Volume 49, December 2024
The pandemic of COVID-19 has imposed tremendous pressure on public health systems and social economic ecosystems over the past years. To alleviate its social impact, it is important to proactively track the prevalence of COVID-19 within communities. The traditional way to estimate the disease prevalence is to estimate from reported clinical test data or surveys. However, the coverage of clinical tests is often limited and the tests can be labor-intensive, requires reliable and timely results, and consistent diagnostic and reporting criteria.
Elsevier, iScience, Volume 28, 17 January 2025
Thermo-responsive polymer is becoming a potential water purification and water harvesting material. To clarify the water diffusion characteristics, the desorption ratio of liquid water and water vapor for a poly (N-isopropylacrylamide) was researched by the multi-scale method. Firstly, macro and micro structures for the hydrogel with different water content were characterized. Second, the dynamic moisture preserving status of the hydrogel during the desorption process were tested. Thirdly, the dynamic liquid-vapor desorption rate was quantified.
Elsevier, iScience, Volume 28, 17 January 2025
The electroreduction of nitrate has emerged as a promising global strategy for water purification in the face of harmful nitrate in wastewater. However, the usually low concentration of nitrate in wastewater poses a great challenge to this process, thus necessitating more in-depth studies to optimize its efficiency. This perspective article briefly explores the various electrochemical pathways of nitrate reduction, including the conversion of nitrate to ammonia, the conversion of nitrate to dinitrogen, and the C-N coupled reduction process.
Elsevier, One Earth, Volume 8, 17 January 2025
Pesticides are extensively used to improve food production, resulting in ubiquitous pesticide contamination in surface waters due to agricultural runoff. However, pesticide mixture toxicity to global aquatic organisms is poorly understood due to their common co-occurrence and interactions, limiting mitigation strategies.
Elsevier, Environment International, Volume 196, February 2025
The extensive use of antibiotics has led to their frequent detection as residues in the environment. However, monitoring of their levels in groundwater and the associated ecological and health risks remains limited, and the impact of river pollution on groundwater is still unclear. This study focused on the highly urbanized Maozhou River and its groundwater. Forty-five antibiotics and microbial community composition were analyzed by high-resolution LC-MS/MS and 16S rRNA gene sequencing, respectively.
Elsevier, iScience, Volume 28, 21 November 2025
The combination of climate change, growing population, and development of urbanization has exacerbated the existing water resources crisis. There is no natural resource that is more precious than water, and all aspects of human livelihoods have their foundation connected to water resources. However, many regions of the globe are experiencing critical conditions linked to extreme hydrological events, particularly floods and droughts. This study aims at exploring socio environmental benefits of floodwater utilization in a changing climate world.
Elsevier, Cell Reports Physical Science, Volume 6, 19 November 2025
The growing global demand for freshwater has intensified research into energy-efficient desalination technologies. Among various desalination methods, distillation-based technologies can utilize renewable solar sources and low-grade waste heat but are typically energy intensive. In recent years, solar thermal interfacial evaporation has emerged as a promising approach to enhance energy efficiency in seawater distillation by delivering heat directly to the liquid-vapor interface and bypassing the bulk fluid.
Elsevier, Cell Reports Physical Science, Volume 6, 15 October 2025
Denitrification using Pd-based catalysts converts N-oxyanions into harmless products. However, the metal cost and scarcity are barriers to application. In this work, we synthesize water-suspended, structure-controlled Ni-core/Pd-shell nanoparticles (Ni@Pd NPs) that show Pd-catalyzed nitrite (NO2) reduction catalysis promoted by Ni.
Elsevier, Journal of Environmental Chemical Engineering, Volume 13, October 2025
The global challenge of water security is intensifying, driven by rapid population growth, industrialisation and climate change, making sustainable water reclamation and reuse an essential strategy for resilience. This study explores the potential of innovative Mobile Constructed Wetlands (MCW) as a decentralised, nature-based solution to enhance water security through the integration of water safety, accessibility and affordability assessments.
Elsevier, Marine Pollution Bulletin, Volume 219, October 2025
The contamination of marine environments by chemical pollutants poses a significant threat to both ecosystem health and human food safety, affecting marine One Health by disrupting the interconnected well-being of organisms, ecosystems, and humans. A diverse array of contaminants including metals, persistent organic pollutants, pharmaceuticals, personal care products, per- and polyfluoroalkyl substances (PFAS), pesticides, among others, can accumulate in fish and seafood, raising concerns over dietary exposure.
Elsevier, Marine Pollution Bulletin, Volume 219, October 2025
Microplastic contamination in fish presents a growing environmental and public health concern, with implications that extend from aquatic ecosystems to consumer safety. This review presents a systematic summary of current knowledge about the health hazards of microplastics in fishes, including bioaccumulation, transfer mechanisms in the food chain, and the roles of microplastics as carriers of antibiotic-resistant genes.
Elsevier, Current Developments in Nutrition, Volume 9, September 2025
The lifestyles and worldviews of indigenous communities have long been deeply intertwined with natural resources, particularly water. These vital resources are now severely threatened by systemic social marginalization and the enduring impacts of colonization, further violating the human right to water access. Our primary objective was to assess the domains and correlates of water insecurity in a Pilagá community in Formosa, Argentina.
Elsevier, Cell Reports Physical Science, Volume 6, 20 August 2025
Co-generation of fresh water and electricity from solar energy offers a sustainable pathway to global water and energy challenges. Here, we report a high-performance solar-driven water-electricity co-generator integrating a front-side coupling (FSC) strategy, where a precisely engineered thin water film on the front surface of photovoltaic cells enables synergistic optical-thermal regulation.
Elsevier, One Earth, Volume 8, 21 February 2025
The growing demand for water presents a significant sustainability challenge. Understanding vegetation changes is crucial, as plants significantly influence water exchange through transpiration. However, global climate models show considerable uncertainty in predicting future vegetation trends ranging from −0.007 to 0.083 m2 m⁻2 decade⁻1, impacting water management.
Elsevier, iScience, Volume 28, 18 July 2025
Pesticide residues in freshwater threaten water sustainability, but the global discrepancies in freshwater pesticide contamination remain uncertain. This study collected pesticide concentration data from various countries around the world and adopted a flexible scoring approach to assess contamination within surface freshwater and groundwater. Results revealed significant disparities in contamination among countries. Africa was identified as a priority for freshwater pesticide control as most countries there showed relatively high scores in both surface freshwater and groundwater.
Elsevier, One Earth, Volume 8, 16 May 2025
Flood, a natural disaster closely related to global climate change, harms child health. However, the long-term effect of flood exposure on child mortality is unknown, particularly in low- and middle-income countries (LMICs). Here, based on a sibling-matched case-control design and exposure data of 913 large flood events, we first estimate the under-5 deaths (U5Ds) attributable to long-term flood exposure in 100 LMICs, where there are >90% of global U5Ds.
Elsevier, Environment International, Volume 199, May 2025
Microplastic (MP) pollution has become a widespread environmental threat which must be addressed as it affects the water bodies, soil as well as air. MPs originally from synthetic textiles, tire abrasion, plastic waste, etc. pose the significant risks to both the environment and health due to its structure, ability to absorb toxins and act as carriers of harmful substances. This characteristic enables MPs to accumulate toxic substances and spread them within the food chain which leads to adverse effects on both the environment and human health including possible endocrine disruption.
Elsevier, Water Research, Volume 273, 1 April 2025
Psychological stress has a significant impact on individuals' quality of life and health. Traditionally, psychological stress assessment relies on self-reported tools such as the Perceived Stress Scale (PSS), which are inherently subjective. This study aims to evaluate the feasibility of using wastewater-based epidemiology (WBE) to assess cortisol and cortisone as biomarkers for psychological stress.
Elsevier, iScience, Volume 28, 21 March 2025
Electrocoagulation (EC) has been a well-known technology for wastewater treatment over the past centuries, owing to its straightforward equipment requirements and highly effective contaminant removal efficiency. This literature review emphasizes the influence of several input variables in the EC system such as electrode materials, applied current, pH, supporting electrolyte, and inner-electrode distance on effluent removal efficiency and energy consumption.
Elsevier, iScience, Volume 28, 21 March 2025
Developing moist-electric array device using screen printing technology that meets mass customization, high power output, and wearable capabilities is very attractive for sustainable mobile power. However, the design of sandwich stacked moist-electric array devices and their screen printing patterning manufacturing process are still challenging. Here, we developed a large-scale fine construction strategy for ion diode nano-channels compatible with screen printing process.
Elsevier, Environmental Pollution, Volume 368, 1 March 2025
Plastics play a crucial role in modern life, but improper use and disposal have resulted in microplastics becoming widespread in the environment, raising significant concerns about both the environment and human health. Extensive research has explored the transformation mechanisms, bioaccumulation, ecological impacts, and health risks associated with microplastics.
Elsevier, iScience, Volume 28, 15 August 2025
Adsorption technology is an essential part of modern water treatment. However, only a handful of adsorbent materials are used industrially, which is in striking contrast with the exponentially increasing scientific publishing activity. In this perspective, the aim is to discuss the global progress on the adsorbent materials development by using the reported adsorption capacities as a simple probe. An automated text analyzer employing a large language model was used to extract adsorption data.