Himalayan lakes can potentially become long-term sinks of microplastics
Study looks at microplastic types in lakes of Ladakh
(Vinay Goel, Wikimedia Commons)
Heavy metals being discharged into coastal waters
Assessing heavy metals in the coastal environment is a critical challenge
Heavy metal contamination causes significant harm to marine ecology and aquatic life, including humans (Image: Priyadarshi Chaudhuri)
Floods – a boon than a bane!
Floods are not feared, but rather welcomed by the Mishing communities from Majuli island in Assam as they bring bountiful fish- a rich source of food, nutrition and livelihood for the community.
The Majuli island, a haven for fish (Image Source: Usha Dewani, India Water Portal)
Polluted water, hitchhiking microbes and the hidden threat of cholera in India
Better access to clean water coupled with health education to bring about changes in behaviour are critical to prevent exposure to dangerous cholera bacteria that lurk in untreated waters.
The hidden threat of cholera in India (Image Source: IWP Flickr photos)
Heavy metal contamination in the sediments of the Brahmaputra river
Study indicates an intermediate silicate weathering in the adjoining area
(Image: Rita Willaert, Flickr Commons)
A new index to quantify longitudinal river fragmentation
The Catchment Area-based Fragmentation Index (CAFI) can improve basin-wide conservation and development planning
River fragmentation is a threat to riverine ecosystem processes and communities (Image: Wikimedia Commons)
Arsenic removal in groundwater
Use of low-cost Biosand filters and ceramic pot filters such as JalKalp and MatiKalp developed by Sehgal Foundation are greatly effective and promising options in providing sustainable solutions for arsenic removal in the country.
Arsenic contamination of groundwater, a growing probelm in India (Image Source: India Water Portal)
India’s rivers in trouble due to high fertilizer load and heavy monsoons
This could lead to water quality crisis reinforcing the need for basin-specific management strategies
Around the world, more than a fifth of nitrogen released by human activity ends up in aquatic ecosystems (Image: Wikimedia Commons)
Taming water - Irrigation and drought protection in colonial India and the present
The irrigation at all costs mindset and narrow policies for drought protection during the colonial rule ignored rainfed agriculture and local practices that sustained agriculture in the Bombay Deccan. This continues even today.
Recurrent droughts and the struggle for survival (Image Source: Gaurav Bhosale via Wikimedia Commons):
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