Air, noise pollution on rise : CPCB
The Central Pollution Control Board's (CPCB) annual report 2001-2002 has revealed that air and noise pollution in Delhi has gone up. The ambient air quality monitoring carried out at various points -
The Central Pollution Control Board's (CPCB) annual report 2001-2002 has revealed that air and noise pollution in Delhi has gone up. The ambient air quality monitoring carried out at various points -