Genesis and Removal of Sulphide in Production Wastewater in Henan Oilfield

Discharge of production waste water with highcontent of sulfide can cause pollution. The main genesisof sulfide are sulphate reducing bacterium. Sulfide cancorrode waste water treating facilities and plug formationsin reinjection. Exposure to air can effectively removesulfide in waste water, however sterilizing sulphatereducing bacterium is the fundamental way to control thecontent of sulfide.