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Thiruvananthapuram: The new technology developed by the National Institute for Interdisciplinary Science and Technology (NIIST) may help reduce acidic effluent flow from public sector undertakings

The official figures of water supply seem at variance from the ground reality raising doubts about the utilisation of grants to strengthen the delivery system in the district.

Question raised in Rajya Sabha on chloride contamination in drinking water, 01/12/2014.