The Treatment of Odor Containing Hydrogen Sulfide Released in the Wastewater of Pharmaceutical Factory by High Efficient Bio-reactor with the Packed Stuffing
The removal experiment of odor containing hydrogen sulfide(H\-2S) from sewage disposal plant of pharmaceutical factory was carried out continuously by biological deodorization reactor packed with ZX01 stuffing.The results suggested that removal efficiency of hydrogen sulfide was nearly 100% and metabolism products of H\-2S was mainly composed of SO\+\{2-\}\-4,when the maximum influent load of the bio\|reactor was 204g/(m\+3·h).When effluent wastewater from second setting pit was used as spray water which co...