摘要
通过对耐盐微生物的驯化培养,采用水解酸化-好氧接触氧化工艺,对一定矿化度条件下含油污水进行了处理。试验证明,在矿化度为2～5g/L时,利用耐盐驯化的微生物,采用水解酸化-好氧接触氧化工艺处理污水,CODcr去除率可达80%以上。该系统运行稳定,运行成本较低。
The salt-durable microbe cultivation technique and hydrolyze-aerobic technology were implemented effectively to treat oily sewage. The experiment result proved that when the total salinity is in the range of 2000mg/L to 5000mg/L, the removal of chemical oxygen demand determined with potassium dichromate method from wastewater can be over 80% by using the cultivated of salt-duable microbe and hydrolyze-aerobic technology. This system is stillworking stably with low cost.
出处
《油气田环境保护》
CAS
2006年第4期4-7,共4页
Environmental Protection of Oil & Gas Fields
