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Story


Desperate for rains

Mumbai municipality to induce rains; activists call it a sham

torrential rains pounded Mumbai in the last week of June, but failed to help the city tide over the severe water shortage. The Municipal Corporation of Greater Mumbai is now making frantic efforts to ease the crisis. On July 15, its standing committee decided to induce artificial rains through cloud seeding.

RWH Project

Traditionally, water was seen as a responsibility of citizens and the community collectively took the responsibility of not only building but also of maintaining the water bodies. Since independence, the government has taken control over the water-bodies and water supply.

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Components of Rainwater Harvesting system

A rainwater harvesting system comprises components of various stages - transporting rainwater through pipes or drains, filtration, and storage in tanks for reuse or recharge. The common components of a rainwater harvesting system involved in these stages are illustrated here.

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HEALTH IMPACTS: WATER POLLUTANTS

 

Physico-chemicals parameters and their significance

HEALTH IMPACTS: AIR POLLUTION

 

Major air pollutants and their associated health hazards

HEALTH IMPACTS: PESTICIDES

 

Application and health effects of pesticides commonly used in India

 
S.No. Pesticide Name

What it is used for

METHODOLOGY: AIR POLLUTION

Pollutants Methods of Measurement BIS Method No. Time Weighted Average
Suspended Particulate Matter (PM100) Respirable Dust Sampler IS- 5182 (part 4) 1973 24 hourly

METHODOLOGY: PESTICIDES

Pesticides Protocol Instrument Model Detectors
Insecticides
Organochlorines
Organophosphorus
SyntheticPyrethroides
Carbamates

INSTRUMENTATION

 
Gas Chromatography (GC)
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