Rivers

Order of the National Green Tribunal regarding deterioration of Nayar river, Uttarakhand, 05/06/2025

Order of the National Green Tribunal in the matter of In Re: News Item titled "Nayar river is vanishing - a yatra reveals conservation goes beyond science and policy" appearing in ‘The Down To Earth’ dated 03.06.2025. The original application was registered suo-motu based on the news item titled "Nayar …

The orphan of development

The river is almost totally absent in modern day discourse Barrage, dam, embankment, flood, irrigation have a common thread

Recycling of graphite during Himalayan erosion: A geological stabilization of carbon in the crust

At geological time scales, the role of continental erosion in the organic carbon (OC) cycle is determined by the balance between recent OC burial and petrogenic OC oxidation. Evaluating its net effect on the concentration of carbon dioxide and dioxygen in the atmosphere requires the fate of petrogenic OC to …

The central role of dams in destroying our rivers

There is no doubt that dams are the single biggest impediment in ensuring continuous freshwater flow in rivers. Most of India

Salmon study sparks row over dams

Research that argues dams have no direct effect on the migration of juvenile salmon is roiling waters in the US Pacific Northwest. The study, published in PLoS Biology, uses a new way to tag fish to compare the heavily dammed Columbia River system with the free-flowing Fraser River to the …

Tibetan plateau river incision inhibited by glacial stabilization of the Tsangpo gorge

A considerable amount of research has focused on how and when the Tibetan plateau formed in the wake of tectonic convergence between India and Asia1. Although far less enquiry has addressed the controls on river incision into the plateau itself, widely accepted theory predicts that steep fluvial knick points (river …

How Tibet might keep its edge

The stability of the margins of the Himalayan

Limited effect

Rivers, known as mother rivers in many local to regional languages, dialects and cultural idioms, are known as bedrocks of civilisation. River valley populations in the hilly gorges are thus civilisations within our larger civilisation. Land, water, the forests, aquatic and mineral wealth of these river valleys are rarely valued. …

Australia Fights Climate Change Threat to Rivers

The rapid march of climate change across Australia's main food-growing region has caught the country by surprise and will reshape farming across an area bigger than France and Germany, says the top water official. "I think we've been caught unawares," Murray-Darling Basin Commission Chief Executive Wendy Craik told Reuters, glancing …

Level of Gagan river water pollution in and around Moradabad

Gagan river water at ten different sites in and around Moradabad were collected and analysed quantitatively following standard methods for twenty two physcio-chemical parameters. The estimated values were compared with water quality standards. The river water is found to be severely polluted with reference to these analysed parameters.

Surface energy balance of seasonal snow cover for snow-melt estimation in NW Himalaya

This study describes time series analysis of snow-melt, radiation data and energy balance for a seasonal snow cover at Dhundi field station of SASE, which lies in Pir Panjal range of the N

Satellite rainfall estimation in the Hindu Kush-himalayan region

Satellite-enhanced rainfall estimation appears to offer an effective and viable alternative means for estimating precipitation. Satellite-improved rainfall estimates for the HKH region delivered in a timely fashion will facilitate the use of regional flood-information systems. These estimates, enhanced by gauge data, will improve rainfall analyses that are currently interpolated solely …

Alarming rise in Yamuna water

Rescue teams evacuating people from the Yamuna bank on Sunday NEW DELHI: The Yamuna is in spate and a high alert has been sounded. After the river rose to 204.60 metres on Sunday evening, authorities expecting the worst have begun the process of evacuation of people from around the river …

Embankments or should we say entombments?

Chitra Padmanabhan India witnessed the 2008 Bihar floods, painted as river Kosi

Brace for Kosi all over: City study

Pune, September 17 Kosi may not be the end of the story; in fact, it may be just the beginning. According to research by a team at the University of Pune (UoP) and at the College of Military Engineering (CME), there has been an increase in the number of

Water in India-Nepal relations

Ramaswamy R. Iyer There is in Nepal a deep ambivalence about India, which many in India tend to misinterpret as anti-Indianism. India-Nepal relations have been badly mismanaged on both sides. The time has come to make a break with the past and explore new beginnings. In his article in the …

Pact on water management mechanism

Gargi Parsai NEW DELHI: With the visiting Nepalese Prime Minister Pushpa Kamal Dahal (Prachanda) signalling a desire to expedite work on the outstanding water projects between India and Nepal, the two sides on Tuesday agreed to set up a three-tier joint water management mechanism. There will be a ministerial-level Joint …

Living made difficult

Unfulfilled promises; villagers hanging loose On July 24 this year, a school block near the Loharinag Pala hydroelectric project in Sunagarh, Uttarkashi district, gave away as the rocks under it had become unstable. The subsequent landslide kept the highway blocked for the next three days.

Heavy Weather

function open_new_popwin() { newwd=window.open("../files/images/20080915/Slide_show/photo_gallery.htm","","height=600,width=600,scrollbar=yes"); newwd.moveTo(200,75); } A photography exhibition in Drik Gallery, Dhaka captures worlds of Bangladesh

Check dams make dead river alive, bring prosperity

Sunny Sebastian A turnaround: Maheshwara river in Kailadevi Sanctuary of Rajasthan

Changing streamflow patterns in the rivers of northwestern Himalaya: Implications of global warming in the 20th century

The results of trend analyses of the discharge data of four rivers in northwestern Himalaya, namely Beas, Chenab, Ravi and Satluj, are presented here and the impact of climate change in the last century is discussed. In the case of Satluj river, studies indicate an episodic variation in discharge in …

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