Judgment of the National Green Tribunal, May 27, 2025 in the matter of Sumit Saini Vs Shree Ram Steel Industries & Others. Sumit Saini, resident of village Damla, District Yamuna Nagar, Haryana had sent a letter petition dated May 14, 2022 to the NGT. The application said that around 25 …
Under the loom of extreme climatic perturbations, human expansion and rising demand, world’s freshwater reserves are expected to suffer severe setbacks in the coming years. A major task for the international authorities in this regard is to develop a reliable inventory of existing potable water sources and identify the challenges …
Question raised in Lok Sabha on Contamination of Ground Water, 09/02/2017. Ground water quality data generated by Central Ground Water Board (CGWB) during various scientific studies and ground water quality monitoring indicates that ground water in isolated pockets in parts of various States is contaminated with Fluoride, Nitrate, Arsenic, Lead, …
Question raised in Lok Sabha on Contamination of Water, 07/02/2017. Central Ground Water Board (CGWB) carries out groundwater quality assessment and monitoring across the country. Based on such assessment, locations in excess of permissible limits, as prescribed by Bureau of Indian Standards, have been identified which are given in the …
The overall deteriorating water situation in Noida both in terms of quantity and quality highlights the need for immediate interventions by way of using local water resources. If rainwater is utilized as a resource and managed properly, it has great potential to increase water supply, meet the water requirements of …
Question raised in Lok Sabha on Contamination of Ground Water, 01/12/2016. Ground water quality data generated by Central Ground Water Board (CGWB) during various scientific studies and ground water quality monitoring indicates that ground water in isolated pockets in parts of various States including Delhi and Bihar is contaminated with …
Ground Water Year Book is based on the information generated by monitoring of ground water observation wells of NCT-Delhi during the field Season of 2015-16. The water requirement in National Capital Territory of Delhi is increasing at a rapid pace mainly due to ever increasing population and its associated demands. …
The Water Policy of NCT Delhi consists of a series of policy statements each of which will have to be elaborated into an actionable program by a working group. Components of different statements could converge on a common objective. The prime objective of policy is ensuring the long term water …
A total number of 46 samples were collected from the open wells during post monsoon season in and around the Tuticorin city to evaluate the water quality and scrutinize the hydro chemical characteristics. Quality assessment is done by estimating the pH, electrical conductivity, temperature, major cation (Na+, K+, Mg2+, Ca+ …
Hexavalent chromium [Cr(VI)] is a known pulmonary carcinogen. Recent detection of Cr(VI) in drinking water wells in North Carolina has raised public concern about contamination of drinking water wells by nearby coal ash ponds. Here we report, for the first time, the prevalence of Cr and Cr(VI) in drinking water …
Inorganic soil arsenic (As) in three soils was fractionated adopting phosphorus fractionation schemes. Among these fractions, iron-bound arsenic (Fe-As) was found highest, followed by aluminium-bound arsenic (Al-As). The freely exchangeable arsenic was relatively small compared to the arsenic held by internal surfaces of soil aggregates. The arsenic fractions exhibited positive …
Many of the world’s megacities depend on groundwater from geologically complex aquifers that are over-exploited and threatened by contamination. Here, using the example of Dhaka, Bangladesh, we illustrate how interactions between aquifer heterogeneity and groundwater exploitation jeopardize groundwater resources regionally. Groundwater pumping in Dhaka has caused large-scale drawdown that extends …
The gravest threat to groundwater in India isn’t over-exploitation but arsenic and salt contamination. This is the conclusion of a new study published on Monday in Nature Geoscience, which also challenges several recent reports to say that 70 per cent of the water table in most of the Indo-Gangetic aquifer …
Groundwater abstraction from the transboundary Indo-Gangetic Basin comprises 25% of global groundwater withdrawals, sustaining agricultural productivity in Pakistan, India, Nepal and Bangladesh. Recent interpretations of satellite gravity data indicate that current abstraction is unsustainable, yet these large-scale interpretations lack the spatio-temporal resolution required to govern groundwater effectively. Here we report …
Groundwater samples from alluvial aquifers of Bathinda district, southwest Punjab were measured for physicochemical parameters as well as major ion chemistry to evaluate the groundwater suitability for drinking and irrigation purposes and to present the current hydrochemical status of groundwater of this district. Original Source
Environmental authorities in South China's Guangdong Province have questioned a Canadian scholar's claim that arsenic levels in groundwater in some parts of the Pearl River Delta are 15 times higher than the international standard, while experts affirmed the situation is severe. John Cherry, a Canadian hydro-geologist, told Hong Kong-based Oriental …
This Report of the Committee deals with the action taken by the Government on the recommendations contained in the First Report (Sixteenth Lok Sabha) on the subject ‘Occurrence of High Arsenic Content in Ground Water' pertaining to the Ministry of Water Resources, River Development and Ganga Rejuvenation.
Hydrogeochemical investigation has been carried out in the granitic terrain of Siddipet area, Medak district, Telangana State, India with an aim to understand the distribution of fluoride in the groundwater and to understand the relationship of fluoride with other major ions, and also to identify the high fluoride-bearing groundwater zones. …
Order of the National Green Tribunal in the matter of Sunita Pandey & Others. Vs. Union of India & Others dated 17/05/2016 regarding arsenic in the ground water of Ballia area, Uttar Pradesh. Tribunal directs a a team of Scientists from Central Pollution Control Board, Ministry of Environment & Forest, …
This working paper assesses the groundwater-WASH (Water, Sanitation and Hygiene) nexus based on an analysis of domestic water uses in three groundwater dependent Asian Cities: Hanoi (Viet Nam), Kathmandu (Nepal), and Khulna (Bangladesh). The paper analyses the pull (benefits) and push (constraints) factors for use of groundwater by residents in …
This working paper assesses the groundwater-WASH (Water, Sanitation and Hygiene) nexus based on an analysis of domestic water uses in three groundwater dependent Asian Cities: Hanoi (Viet Nam), Kathmandu (Nepal), and Khulna (Bangladesh). The paper analyses the pull (benefits) and push (constraints) factors for use of groundwater by residents in …
