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Climate change and anthropogenic factors have exacerbated flood risks in many regions across the globe, including the Himalayan foothill region in India. The Jia Bharali River basin, situated in this vulnerable area, frequently experiences high-magnitude floods, causing significant damage to the environment and local communities. Developing...

Floods represent a significant threat to human life, property, and agriculture, especially in low-lying floodplains. This study assesses flood susceptibility in the Brahmaputra River basin, which spans China, India, Bhutan, and Bangladesh—an area notorious for frequent flooding due to the saturation of river water intake capacity. We developed and...

Groundwater pollution in Rajasthan, India, poses significant challenges due to the region’s heavy reliance on this resource for drinking and irrigation. Given the increasing water scarcity and overexploitation, this study assesses the susceptibility of groundwater pollution in this semi-arid area. We applied and compared vulnerability mapping...

Water resources assessment and management in ungauged basins are highly challenging but important task. It requires accurate simulation and estimation of streamflow characteristics. This study focuses on the simulation of rainfall-runoff processes in an ungauged Fusre River basin, a tributary of Seti River basin, Nepal using a semi-distributed...

Climate change and shifts in land use/land cover (LULC) are critical factors affecting the environmental, societal, and health landscapes, notably influencing the spread of infectious diseases. This study delves into the intricate relationships between climate change, LULC alterations, and the prevalence of vector-borne and waterborne diseases in...

Despite being a limited resource, pollution, poor management, and other drivers like climate change make available water unsuitable and insufficient for human consumption and ecosystem maintenance. Therefore, a transdisciplinary approach is needed for managing this precious resource. The overall aim of this paper is to address water inequalities...

Crafting a comprehensive strategy to mitigate the impact of droughts, a complex geo-hazard profoundly affecting socio-economic aspects, entails the creation of a drought vulnerability map as a primary step. This study harmonizes geospatial techniques and the Fuzzy Analytical Hierarchy Process (fuzzy AHP) to formulate such a map for northwestern...

▪ Remarkable progress has been made to improve access to safe and clean drinking water over the last 20 years; however, water degradation caused by poor sanitation and hygiene services, low water-use efficiency for agriculture, and lack of appropriate domestic wastewater treatment systems are still common challenges observed in many ASEAN Member...

This study summarises ADB’s Municipal Solid Waste (MSW) commitment, including the financial sustainability of MSW management and ADB’s engagement in MSW management in the developing member countries (DMCs) over the last 20 years from 2000 to 2020. The study is based on an ADB portfolio review, as well as meetings and interviews assisted by a...

Study region: Bosten Lake (Xinjiang, China). Study focus: This paper mainly focuses on quantifying changes in water storage of Bosten Lake using multi-mission satellite data. From Landsat images, we firstly extracted the lake area changes between 2003 and 2022 with the help of the modified normalized difference water index (MNDWI); Secondly, we...