Rivers

The river Brahmaputra carries around 73 million tons of dissolved material annually, which accounts for approximately 4% of the total dissolved flux into the oceans (Singh et al., 2005). The dissolved chemical load and sediment flux of the Brahmaputra River has significantly higher rates of physical and chemical weathering than other large Himalayan catchments.

Sundarbans delta is the largest mangrove forest reserve in the world with distinct species of wild flora and fauna. It is a source of livelihood for several communities residing in the vicinity. The indigenous plants, extraction of honey and catching fish from rivers, lakes and rivulets have good economic value in surroundings markets.

The loss of connectivity is a ubiquitous threat facing rivers worldwide considering the numerous river infrastructure projects that exist worldwide and continue to be commissioned to meet humanity’s growing demands for hydropower, flood control, and water supply. Not surprisingly, freshwater ecosystems are among the most altered and threatened globally.

Agricultural intensification in India has increased nitrogen pollution, leading to water quality impairments. The fate of reactive nitrogen applied to the land is largely unknown, however. Long-term records of riverine nitrogen fluxes are nonexistent and drivers of variability remain unexamined, limiting the development of nitrogen management strategies.

Centre identifies 13 focus states lagging in implementation of Jal Jeevan Mission

Study finds harmful chemicals in tap water samples

NGT panel raises concern about two project proposals that could affect Yamuna floodplains

River Ichamati is venerated as a living entity and its fertile flood plains have been catering to the expanding human-mediated demands apart from harbouring an enormous assemblage of aquatic flora and fauna.

River water temperature, dissolved oxygen and river health, the linkages

River Water Temperature (RWT), and Dissolved Oxygen (DO) are crucial indicators of the water quality of rivers and determine the health of the river and its ecosystem.

IMD seasonal analysis shows 231 lives lost during the pre-monsoon season due to extreme weather events