Smoke, fumes, ash, dust, nitric oxide and sulphur dioxide are the main sources of ________.
APrimary Pollutants
BSecondary pollutants
CBio-Degradable Pollutants
DNone of the above
APrimary Pollutants
BSecondary pollutants
CBio-Degradable Pollutants
DNone of the above
Related Questions:
Which of the following options best describes the primary function of a scrubber in the context of air pollution control from industrial emissions?