Chemical Environmental Engineering

A. Separation
B. Anaerobic decomposition
C. Aerobic decomposition
D. None of these

A. Radioactive
B. Organic
C. Inorganic
D. None of these

A. Fumes
B. Mists
C. Smoke
D. Aerosols

A. Anaerobic
B. Saprophytic
C. Aerobic
D. Parasitic

A. Carbonate
B. Calcium
C. Chloride
D. Sulphate

A. Inversely proportional to viscosity of gas
B. Proportional to the viscosity & density of the gas
C. Proportional to the pressure of the gas
D. Both B. and C.

A. Reduce SO2 content in
B. Catalytically convert SO2 to SO3 in
C. Increase the dew point of
D. None of these

A. Petroleum refineries
B. Coal based thermal power plants
C. Pulp and paper plant
D. Metallurgical roasting & smelting plant

A. Natural aeration of water stream
B. Photosynthetic action of algae
C. Both A. & B.
D. Neither A. nor B.

A. Reduction in working efficiency of manpower
B. Fatigue
C. High breathing rate
D. All A., B. & C.