Slack air monitoring a recipe for disaster

KOLKATA: The real extent of pollution in the city remains undetected in the absence of enough monitoring devices, admits the West Bengal Pollution Control Board (WBPCB).
Publication Date:
23/12/2015
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KOLKATA: The real extent of pollution in the city remains undetected in the absence of enough monitoring devices, admits the West Bengal Pollution Control Board (WBPCB).