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Despite Bangladesh being one of the leading countries in aquaculture food production worldwide, there is a considerable lack of updated scientific information about aquaculture activities in remote sites, making it difficult to manage sustainably. This study explored the use of geospatial and field data to monitor spatio-temporal changes in...

Despite the growing emphasis and global initiatives to ensure safe drinking water and sanitation for all (Sustainable Development Goal 6), households in coastal areas are at risk of growing water stress across the globe. However, little is known about households’ adaptation strategies to water stress in coastal areas. This study explores the...

River sediment can be used to measure the pollution level in natural water, as it serves as one of the vital environmental indicators. This study aims to assess heavy metal pollution namely Copper (Cu), Iron (Fe), Manganese (Mn), Zinc (Zn), Nickel (Ni), Lead (Pb), and Cadmium (Cd) in Surma River. Further, it compares potential ecological risk index...

This study aims to assess the impacts of land use and land cover (LULC) changes on the water quality of the Surma river in Bangladesh. For this, seasonal water quality changes were assessed in comparison to the LULC changes recorded from 2010 to 2019. Obtained results from this study indicated that pH, electrical conductivity (EC), and total...

This study aims to assess the water quality of the Mahananda River in Bangladesh and its suitability for drinking and agricultural uses. For water quality determination, 15 samples were collected from different sites of the Mahananda River to calculate Water Quality Index (WQI) and Entropy Water Quality Index (EWQI). Result shows that among...

Rapid global changes (population growth, urbanization and frequent extreme weather conditions) have cumulatively affected local water bodies and resulted in unfavorable hydrological, ecological, and environmental changes in the major river systems. Particularly, communities in isolated riverine islands are heavily affected due to their poor...

The Ganges basin provides essential water for drinking, irrigation, industrial use and power generation. Global climate change will affect the water availability in the basin and inevitably intensify the competition for water among major users, particularly from thermal power generation. Knowledge on the spatial distribution of water supply-demand...

The Ganges basin provides essential water for drinking, irrigation, industrial use and cooling of power generation facilities. Changes in the water availability induced by global climate change will impact on economic development as well as human life in this basin and beyond. Water competition among major consumers will become fiercer in the...

This working paper assesses the groundwater-WASH (Water, Sanitation and Hygiene) nexus based on an analysis of domestic water uses in three groundwater dependent Asian Cities: Hanoi (Viet Nam), Kathmandu (Nepal), and Khulna (Bangladesh). The paper analyses the pull (benefits) and push (constraints) factors for use of groundwater by residents in...

Groundwater is the sole source of water supply in Khulna. It is abstracted both by municipality and privately. Furthermore, it is an important source of irrigation at the outskirts of the city and an important source of water supply during disasters that occur quite frequently. Despite the easy availability of groundwater, Khulna is facing acute...