The main industrial source of emission of hydrogen sulphide air pollutant is (A) Petroleum refineries (B) Coal based thermal power plants (C) Pulp and paper plant (D) Metallurgical roasting & smelting plant

The main industrial source of emission of hydrogen sulphide air
pollutant is
(A) Petroleum refineries
(B) Coal based thermal power plants
(C) Pulp and paper plant
(D) Metallurgical roasting & smelting plant
by

1 Answer

Answer :

(B) Coal based thermal power plants
by

Related questions

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