TNPSC Thervupettagam

Arsenic and Fluoride in India

December 8 , 2023 224 days 228 0
  • Arsenic has been detected in groundwater in parts of 230 districts in 25 states and fluoride in 469 districts in 27 states.
  • The groundwater contamination reported by the Central Ground Water Board (CGWB) is mostly geogenic in nature and does not show significant change over the years.
  • The contamination is primarily geogenic, indicating that constituents are naturally present in the rock or soil matrix and enter groundwater through various chemical processes.
  • The CGWB under the Ministry of Jal Shakti conducts regular monitoring and assessment of groundwater quality including groundwater contamination of Arsenic and Fluoride.
  • A recent MoU between the CGWB and Geological Survey of India targets groundwater contamination studies.
  • It is including arsenic and fluoride, in eight states: Punjab, Haryana, Andhra Pradesh, Uttar Pradesh, Chhattisgarh, Jharkhand, Bihar, and Assam.

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