牛心坨油田注水水源是高二联处理后的污水和清水的混合水,由于高二联污水中含有硫酸盐还原菌,导致硫化氢含量达超标牛心坨油田注入水中硫化氢含量较高,硫化氢与铁离子形成黑色的硫化亚铁胶体,使水呈黑色,水中悬浮物增加。在污水处理系统中采用电解盐水杀菌工艺技术,能消除污水中的硫酸盐还原菌,减少硫化氢来源,有效解决这一问题。 Niuxin Tuo oilfield water injection is a high-water treatment of sewage and water after the two mixed, due to the high Erlian sewage containing sulfate reducing bacteria, resulting in hydrogen sulfide content exceeding the Niuxintuo oilfield injection of high levels of hydrogen sulfide, hydrogen sulfide With iron ions to form black ferrous sulfide colloids, the water was black, suspended solids increased. In the sewage treatment system using electrolytic salt sterilization technology, can eliminate the sulfate reducing bacteria in sewage, reducing the source of hydrogen sulfide, an effective solution to this problem.