Report by the Central Groundwater Authority in the matter of Suo Moto arsenic found in groundwater in 25 states dated November 18, 2024. When the matter was listed before the NGT, August 7, 2024, wherein CGWA stated that the reports from seven states/UTs namely Maharashtra, Nagaland, Jharkhand, Tripura, Gujarat, Odisha …
An attempt has been made to estimate the presence of heavy metal Arsenic in groundwater in the state of Tamil Nadu recently. Now-a-days the heavy metal Arsenic poses a health risk problem throughout the world. Arsenic may be found in water which has flowed through arsenic-rich rocks. Severe health effects …
This article describes biotechnological modes, updated in terms of environmental remediation while exploiting natural resources. Modern biotechnology embraces not only the principles of using various organisms but also the techniques of doing so. Both the aspects are dealt with in detail. Removal of arsenic from aquifer is also discussed as …
The middle and upper Ganga plains covering the upstream part from Rajmahal Hills, were earlier considered to be free from arsenic groundwater contamination. Initially, the contamination (>0.05 mg/l) was reported in 2002 from two villages, Bariswan and Simaria Ojhapatti of Bhojpur district of Bihar. Studies by the Central Ground Water …
Ignoring the presence of a high level of toxic metals in the groundwater in Narela Industrial area, the Delhi government has initiated a housing project there, risking the health of prospective occupants, an expert panel has said. Taking serious note of the matter, the State Expert Appraisal Committee (SEAC) has …
Arsenic exposure in drinking water disproportionately affects small communities in some U.S. regions, including American Indian communities. In U.S. adults with no seafood intake, median total urine arsenic is 3.4
Thousands of workers are demanding Peru's government save their jobs at a shuttered metals smelter high in the Andes, even if it means delaying a cleanup at the plant that has turned their town into one of the most polluted places on earth. "We don't want the plant to close, …
This article discusses the various components that impact effective water quality management in rural India. Experience suggests that redesigning of data management programme at village, district and at national level, upgradation of district-level laboratories and addressing technical, legal and institutional components should become the first steps in achieving effective water-quality …
At least 80 percent people in rural areas of the district are drinking arsenic contaminant water. For this reason a panic have been created among the people in four upazilas of the district. According to Public Health Engineering Department (PHED), Chandpur office sources high percentage of arsenic contaminants have been …
The very old proverb 'Barind is a land whose name is written in water' seems to be true to its alphabets as without water, the existence of the vast Barind region under greater Rajshahi districts (Rajshahi, Chapainawabganj, Naogaon and Natore) is going to become extinct. A field survey conducted by …
PRAMOD KUMAR Arsenic contamination in groundwater has been reported from some parts of 28 districts of Uttar Pradesh, 15 districts of Bihar and certain districts of West Bengal in the country. The Union minister of state for water resources Vincent H. Pala in a reply to a question in Parliament …
Bangladesh needs to scale up measures for ensuring access to safe (arsenic and pathogen free) drinking water to achieve the Millennium Development Goals in water supply and sanitation by 2015. To shift rural and small town households from arsenic contaminated tube wells towards safe water sources the government undertook a …
Grameen Veolia Water Ltd. launched its first water treatment plant at Goalmari village in Daudkandi, Comilla, on Wednesday. Health Minister Dr AFM Ruhul Haque inaugurated the plant as the chief guest. Nobel laureate Prof Muhammad Yunus, chairman of Grameen Veolia Water Ltd, Subed Ali Bhuiyan MP and Antoine Frerot, CEO …
Malda, May 25: The public health engineering (PHE) department has shut down its two arsenic treatment plants at Mathurapur and Kahala near Manikchak as fish have started dying in the Phulhar river. The PHE authorities are clueless why the fish are dying in the river. People living close to the …
The underground water-level in Thakurgaon and nearby areas have gone down following unplanned lifting of water by deep and shall tube wells to irrigate crop lands. As a result, now the shallow tube wells are even not pumping out waters. The irrigation network in the region is totally dependent on …
The 20-year study report on status of groundwater arsenic contamination in West Bengal by Jadavpur University, based on the analysis of water samples from tube wells in all 19 districts of West Bengal. Groundwater in nine highly affected districts had arsenic at concentrations of 300 lg/L and above. Since 1988 …
With iron oxide nanoparticles The millions of arsenic victims living in Bangladesh and India have another option for obtaining clean drinking water. Finely divided iron oxide nanoparticles (ionps) can remove arsenic from contaminated water. Iron-containing compounds have been used in purifying groundwater. By the property of adsorption, arsenic can bind …