Arsenic

Report by the Central Groundwater Authority on the presence of arsenic and fluoride in India, 18/11/2024

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 …

Geomorphic controls of arsenic in ground water in Purbasthali I & II blocks of Burdwan District, West Bengal, India

Arsenic values in groundwater above the maximum permissible limit of 0.05 mg/l (Indian standards) have been reported from Bhagirathi­Hooghly flood plain region of West Bengal. The present study area Purbasthali I and II blocks in Burdwan district, West Bengal, evolved due to the flood plain forming processes. Many flood plain …

A case study of water pollution of Kharnai river as well as ground water with special reference to heavy metals

Trivalent chromium occurs naturally in rocks, soil and plants. Cr (VI) is produced when Cr (III) is heated in the presence of mineral bases. Cr (VI) compounds are emitted into the air, water and soil by different industries.

Prod to fight arsenic

Ranchi, Sept. 20: Chief secretary A.K. Singh has directed the drinking water and sanitation department to ensure that no village affected by fluoride and arsenic problems remains unattended. He asked the officials to immediately initiate the process to seek cabinet approval for administrative sanction regarding execution of water quality improvement …

Draught for Jorhat thirst - Rs 55-crore project to purify and supply water from Brahmaputra

Jorhat, Aug. 31: A Rs 55.04-crore project will supply purified water of the Brahmaputra to Jorhat homes and wash away fears of arsenic contamination in every gulp. DoNER minister Bijoy K. Handique had announced the project after he took charge of the ministry in May last year. The plan was …

Ground water quality in Bathinda, Mansa and Patiala districts of Punjab

A study of ground water quality in Bathinda, Mansa and Patiala districts of Punjab has been carried out with prime objective to study the geo-genic contamination of ground water by the various major and minor elements including arsenic and fluoride by Central Ground Water Board, Ministry of Water Resources.

No association between arsenic exposure from drinking water and diabetes mellitus: A cross-sectional study in Bangladesh

Exposure to inorganic arsenic (As) via drinking water has been linked to increased risk of skin cancer, internal cancers, and cardiovascular disease, and an association between diabetes mellitus and exposure to relatively high concentrations (> 500 ?g/L) of As in drinking water has been reported. However, the risk of diabetes …

Contamination of arsenic hazards lives

Arsenic contamination in groundwater has become alarming in Bagerhat and adjacent areas in recent times. Arsenic related diseases since 2006 claimed 20 lives and affected over a thousand people, a local non-governmental organisation sources said as a survey they conducted since 2006. Bagerhat Civil Surgeon Tapan Kumar Shil said they …

Panel to monitor heavy metals in water bodies

Bathinda: In view of reports of the presence of uranium and other heavy metals besides arsenic in canal and underground water that were causing deadly diseases like cancer, the state government has constituted a five-member committee to formulate methods for sampling these water sources. Principal Secretary, Health, Satish Chandra said …

AMCs Rs 2 cr centre to check your chocolates soon

Lab To Check Food Adulteration Will Come Up At Navrangpura Within 3 Months Kumar Manish | TNN Ahmedabad: Lead in your chocolate, ammonia in your milk and arsenic in fruits

State to build more houses for poor people in Hills

The state housing department will construct more houses for people belonging to lower income groups in the hills, the minister for housing and public health engineering, Mr Gautam Deb, said today. He was answering a question raised by Opposition MLAs in the Assembly. Mr Deb said he had asked the …

UP districts drinking arsenic

Millions of people in Uttar Pradesh are drinking water contaminated with traces of cadmium, fluoride, arsenic, nitrates and lead, says a recently released Government report. A report prepared by the Department of Minor Irrigation and Ground water has claimed that groundwater in 49 out of 71 districts of Uttar Pradesh …

Arsenate removal using mesoporus alumina

In this study, templated mesoporous silica material (MS) is modified by aluminium impregnation and arsenate removal kinetics is tested.

Arsenic claims 5 lives in Assam

Tezpur: Arsenic and fluoride existing in ground water in Assam's Sonitpur district has claimed five lives and caused several others to suffer from related diseases like stomach disorder, kidney and heart problems. Consumption of water poisoned with arsenic and fluoride regularly was suspected to be the cause of five deaths …

Arsenic exposure from drinking water, and all-cause and chronic-disease mortalities in Bangladesh (HEALS)

The first study to follow people exposed to arsenic in the long term has found that one in five deaths in Bangladesh could be attributed to drinking well water contaminated with the substance. Researchers found that long-term exposure, even to low levels of arsenic, through drinking water increases the mortality …

UNICEF reports unsafe drinking water in Assam

JORHAT, June 3: An unusually high content of iron in the groundwater of the Northeastern states has posed a serious threat to the people living in this part of the country. It is found that, almost all the states of the region contain iron above the permissible level in drinking …

Genetic effects on toxic and essential elements in humans: Arsenic, cadmium, copper, lead, mercury, selenium, and zinc

Although the toxic effects of metals, such as arsenic, cadmium, lead, and mercury, have been well established for higher level exposures, the demonstration of population-wide harmful effects at lower concentrations has been more difficult. One possible reason for this is that at comparatively lower levels of exposure, only some people …

Arsenic enrichment in groundwater in the middle Gangetic Plain of Ghazipur District in Uttar Pradesh, India

Groundwater with high geogenic arsenic (As) is extensively present in the Holocene alluvial aquifers of Ghazipur District in the middle Gangetic Plain, India. A shift in the climatic conditions, weathering of carbonate and silicate minerals, surface water interactions, ion exchange, redox processes, and anthropogenic activities are responsible for high concentrations …

Mitigation and remedy of groundwater arsenic menace in India: a vision document

The document endeavoring a vision to "Mitigate and Remedy of Groundwater Arsenic Menace in India" gives a detailed outline emphasizing the gaps, focal areas of research, immediate measures to be taken up to provide arsenic safe potable water to the people in the arsenic vulnerable areas, other activities to be …

Arsenic-contaminated groundwater in Holocene sediments from parts of Middle Ganga Plain, Uttar Pradesh, India

Groundwater survey in Ghazipur, Varanasi and Mirzapur districts of Uttar Pradesh (UP) in Middle Ganga Plain shows that people in these areas are drinking arsenic-contaminated groundwater. Moreover, 60% of tubewells have arsenic concentration above the WHO guideline value of 10 ?g/l and 20% is above 50 ?g/l, the Indian standards …

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