345110 Green muffler is planting of tree to reduce noise pollution it is done :-

345111 Statement A :
Delhi ranked fourth among the 41 most polluted cities of the world.
Statement B :
All the buses of Delhi were converted to run on \(\mathrm{CNG}\) by the end of 1997.

345112 Euro III forms were stipulated to control

345113 Statement A :
The electrostatic precipitator can add over 99 per cent particulate matter in the exhaust from a thermal power plant.
Statement B :
The electrostatic precipitator has electrode wires that are maintained at several thousand volts, which produce a corona that releases electrons.

345110 Green muffler is planting of tree to reduce noise pollution it is done :-

345111 Statement A :
Delhi ranked fourth among the 41 most polluted cities of the world.
Statement B :
All the buses of Delhi were converted to run on \(\mathrm{CNG}\) by the end of 1997.

345112 Euro III forms were stipulated to control

345113 Statement A :
The electrostatic precipitator can add over 99 per cent particulate matter in the exhaust from a thermal power plant.
Statement B :
The electrostatic precipitator has electrode wires that are maintained at several thousand volts, which produce a corona that releases electrons.

345110 Green muffler is planting of tree to reduce noise pollution it is done :-

345111 Statement A :
Delhi ranked fourth among the 41 most polluted cities of the world.
Statement B :
All the buses of Delhi were converted to run on \(\mathrm{CNG}\) by the end of 1997.

345112 Euro III forms were stipulated to control

345113 Statement A :
The electrostatic precipitator can add over 99 per cent particulate matter in the exhaust from a thermal power plant.
Statement B :
The electrostatic precipitator has electrode wires that are maintained at several thousand volts, which produce a corona that releases electrons.

345110 Green muffler is planting of tree to reduce noise pollution it is done :-

345111 Statement A :
Delhi ranked fourth among the 41 most polluted cities of the world.
Statement B :
All the buses of Delhi were converted to run on \(\mathrm{CNG}\) by the end of 1997.

345112 Euro III forms were stipulated to control

345113 Statement A :
The electrostatic precipitator can add over 99 per cent particulate matter in the exhaust from a thermal power plant.
Statement B :
The electrostatic precipitator has electrode wires that are maintained at several thousand volts, which produce a corona that releases electrons.