Which of the following is the treatment of water pollution?
Reverse Osmosis
Reverse Osmosis (RO) is a widely used method for removing impurities and pollutants from water, especially in purifying drinking water.
Which of the following produces the most solid waste?
Spraying of DDT on crops causes pollution of __________
Which of the following is NOT a water pollutant?
Which of the following isnota common component of photo-chemical smog?
Which of the following is NOT the main objective of Ganga action plan?
Which of the following pollutants causes water pollution ?
Presence of which pathogenic microbe in water is indication of contamination?
Which of the following isnota vehicular pollutant?