Hydrology

Order of the National Green Tribunal regarding floating hotel in Tehri Lake, 10/02/2025

Order of the National Green Tribunal in the matter of News item titled "Uttarakhand HC License expired why is floating hotel running?" appearing in the Times of India dated 07.01.2024. The MA was registered on the basis of the report dated June 14, 2024 filed by the National Mission for …

Status paper on river Ganga: state of environment and water quality

The status paper on Ganga by the Ministry of Environment. Provides a critical analysis of GAP & says that river water quality has improved at many locations however, the critical parameters of water quality, which affect human health, exceed the prescribed standard limits at major locations. Rapidly increasing population, rising …

Addicted to Rubber

Long infamous for heroin, opium, and other poppy products, the Golden Triangle, the mountainous, thickly forested intersection of Laos, Myanmar (formerly Burma), and China, is now becoming known for another plant: Hevea brasiliensis, the Par

Estimation of natural recharge and its relation with aquifer parameters in and around Tuticorin town, Tamil Nadu, India

This article describes the estimation of natural recharge and determination of aquifer parameters of a watershed located in coastal belt around Tuticorin town, Tamil Nadu, India, using radioactive tracer and pumping test methods. Recharge measurements were made at several spots to weathered gneiss, shale limestone, quartzite and coastal alluvium formations …

Downstream of India

Bangladesh protests dam in Manipur sunamgonj in Bangladesh, a few kilometres from the border with India, looks stirred up. On June 21, the town citizenry gathered at the public library to listen to five speakers from India

Lake levels low, but hopes high

MUMBAI/SHAHAPUR/NASHIK: While Saturday's heavy rains brought a smile to the faces of Mumbaikars, the city's six catchments did not get the showers that could lessen Mumbai's water woes. However, officials and former civic commissioners remained hopeful that Mumbai would not have a water shortage by the end of the monsoon. …

Reduced hyrologic risks to plant growth from carryover effect of rainfall within a watershed

Hydrological risks to agriculture are mainly due to inadequate or erratic rainfall resulting in deficit water stress to crop plants. The susceptibility of agriculture production system to such risks can be assessed from the characteristics of rainfall, soil and plant. Besides direct availability of rainfall, a part of it is …

MoU signed for data sharing

A memorandum of understanding (MoU) was signed for hydrological data sharing between the government of Himachal Pradesh and various projects on different river basins in the state here today. Principal secretary, irrigation and public health, Narinder Chauhan signed the document on behalf of the government and the representatives from the …

Climate science 2008: major new discoveries

This annual review highlights the latest major research and innovations in climate change science and technology. It presents a timely synthesis of current understanding of global warming at a critically important time for the United States and the world. The international community is negotiating a new global agreement to reduce …

Hydrological extremes in small basins

This volume constitutes the proceedings of the 12th Biennial Conference of the Euromediterranean Network of Representative and Experimental Basins (ERB) held in Krakow, Poland, from 18-20 September 2008. The conference addressed the issue of hydrological extremes in small basins and was organized by the Institute of Geography and Spatial Management …

Environmental impact assessment for 1750 MW Demwe Lower HE Project, Arunachal Pradesh

The main objective of the study is to prepare the Environmental Impact ssessment report and formulation of Environmental Management Plan for obtaining Environmental Clearance from the regulatory agencies. The Study has been conducted to carryout Comprehensive Environmental Impact Assessment based on season data covering the following: Assessment of the existing …

Drainage characterization of Pariyat watershed, Jabalpur, India

Use of statistical morphometric analysis for the purpose and requirement of other disciplines may be far from the ground reality as it may be superfluous without corroboration by proper understanding of geology and geomorphology in the study. The present study attempts at the realization of such interpretations by considering drainage …

Study of river morpho-dynamics through physical model

Meandering phenomena takes place over an alluvial plane due to fluvial hydraulic forces, influence of gravity and sediment transport. For an alluvial channel, the resistance offered by the bed and bank varies with the bed material and saturation level of the bank-material and as such as the probability of bed …

Trend identification and stochastic modeling of groundwater levels in Sagar district of Madhya Pradesh

The study investigates the application of time series methods for identification of trends and subsequent forecasting of groundwater levels in few blocks of Sagar District, which faces severe water scarcity owing to declining ground water levels.

Geo-chemical behavior of uranium in the Sambhar Salt Lake, Rajasthan : Implications to "source" of salt and uranium "sink"

Among several salt lakes in the Thar Desert of western India, the Sambhar is the largest lake producing about 2 9 105 tons of salt (NaCl) annually. 

UK companies linked to devastating Indian mine

Plans to bulldoze an Indian mountain sacred to local people were controversial enough... before shareholder data revealed that a raft of UK household names, ranging from Jaguar cars to the Church of England, own shares in the company behind the mine, Vedanta Resources plc.

Do node points play a role in flood proliferation?

Geomorphologically, the mighty Brahmaputra River system flows over the Quaternary sediments. This is a cause of concern because of its location in an abundant monsoon regime within an active seismogenic volume. Since time immemorial, the Brahmaputra has continued to wreck havoc through repeated floods year after year. The flow regime …

Rivers in threat

As the monsoon retreats and the flood waters recede, the flood bank and bed of the River Dikrong in Itanagar, Arunachal Pradesh becomes a humming ground of the human activities. Temporary labour tents or huts, crusher machines, movement of trucks and other vehicles all along the length and breadth become …

Aquifer characteristics and its modeling around an industrial complex, Tuticorin, Tamil Nadu, India: A case study

Anthropogenic pollution of shallow groundwater resources due to industrial activities is becoming a cause of concern in the east coastal belt of the state of Tamil Nadu, India. Integrated hydrogeological, geophysical and tracer studies were carried out in the coastal region encompassing an industrial complex. The objective has been to …

Appraisal of groundwater resources in an island condition

A group of 36 coral islands is being scattered in the Arabian Sea off the western coast of India. On such islands, groundwater is the only source of fresh water for the islanders. The demand for groundwater is increasing every year due to growing population and urbanization. On the other …

News 360<sup></sup> - Briefs

bauxite mining Vietnam opens door to China Vietnam has invited a Chinese company to mine a massive bauxite reserve beneath its Central Highlands, despite growing opposition to mining and a deep-rooted suspicion of China. Deputy Industry Minister Le Duong Quang said the state-owned Vietnam National Coal would go ahead with …

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