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 …

Hungary scrambles to build new dam to plug toxic leak

Kolontar (Hungary): Workers raced to build an emergency dam in western Hungary on Sunday as cracks in a reservoir widened, threatening to unleash a second torrent of toxic sludge on the village of Kolontar and nearby rivers. About one million cubic metres of the waste material leaked out of the …

Ecological imbalance found in Tamirabarani

Further quarrying should not be allowed: panel MADURAI: A three-member commission appointed by the Madras High Court Bench here has concluded that excess sand quarrying on five sites along the stretch of Tamirabarani, the only perennial river of the State flowing through Tuticorin and Tirunelveli districts, has created an ecological …

River beds to be cleaned within 24 hours of immersion

The river bed as well as the banks of the Ganga stretching from Jalangi to Diamond Harbour is to be cleaned up of all debris within 24 hours after the immersion of images of Goddess Durga, the Division Bench of Justice Pinaki Ghosh and Justice Shukla Kabir Sinha held today. …

Reminiscing Sabarmati of yore

Esther David Lately, since we have been reading and seeing changes in the river Sabarmati in the context of the riverfront development project, rivers are very much on the mind. So, while going to Vadodara, it was interesting to study the scenery between both cities. As soon as the bus …

Hydropower project design incorporating submergence costs

Submergence of land is a major impact of large hydropower projects. Such projects are often also dogged by siltation, delays in construction and heavy debt burdens-factors that are not considered in the project planning excercise. A simple

State won't need to divert Gadhi river for airport

MUMBAI: The state urban development department, City Industrial Development Corporation and Louis Berger, consultants for Navi Mumbai airport, have jointly worked out a formula to construct the international airport without diverting Gadhi river. Officials of Louis Berger and Cidco held a meeting on Monday in the office of urban development …

Response of Colorado River runoff to dust radiative forcing in snow

The waters of the Colorado River serve 27 million people in seven states and two countries but are overallocated by more than 10% of the river

Mechanised sand mining in Palar, Tamiraparani banned

Chief Minister allows mining in Kollidam river CHENNAI: Chief Minister M. Karunanidhi has ordered a ban on mechanised sand mining in the Palar and Tamiraparani rivers. Mr. Karunanidhi ordered the ban after a detailed review of works of the Public Works Department at the Secretariat on Thursday. He was informed …

A study of erosion-deposition processes around Majuli Island, Assam

Majuli, the largest inhabited river island bounded by the river Subansiri to the north and mighty Brahmaputra River to the south, is one of the subdivisions of the Jorhat district, Assam. Erosion of the island is a continuous process since historical times and posses a significant concern. The present approach …

Fluoride characterization of hard rock shallow aquifers of Chittar watershed, Tambaraparani river, Tirunelveli District, Tamil Nadu

For understantind the fluoride characterization, about 82 groundwater samples has been collected at different locations in the study area. Charnockite and biotite gneiss are the major lithounits of the area.

The seasonal variation impact on the physico-chemical parameters of Rispana river and undergrond

This paper depict the seasonal variation impact on water quality of Eastern Doon Valley. Study was proposed to analyse various water samples of Raipur block including subareas in it for physico-chemical characteristics.

World's Rivers In Crisis, Study Says

The world's rivers are in crisis including in North America and Europe where governments have invested trillions of dollars to clean up freshwater supplies, a study showed Wednesday. "Threats to human water security and biological diversity are pandemic," Charles Vorosmarty of the City University of New York, co-lead author of …

Navi Mumbai airport hanging in air

AS MAHARASHTRA government pushes for Navi Mumbai as the only site for Mumbai's second airport, the environment ministry has asked for re-examination of three alternative sites. The ministry's expert appraisal committee (EAC) had expressed concerns over the project, saying it would lead to destruction of 121 hectares (ha) of mangroves, …

Cell to study impact of climate change

Hyderabad, Sept. 27: Climate change is said to be the reason behind the sudden surge in the rainfall and flooding. After the deadly 2009 floods, the state government started a climate change cell to study the impact on the river inflows. The state irrigation department in collaboration with the ministry …

Consultant asked to rework plan

Swatee Kher The state government has asked the Navi Mumbai airport project consultant Louis Berger to submit a detailed plan, with changes in some aeronautical aspects, by October 4 to help reduce the project

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