摘要
油田污水主要来源于钻井、采油、压裂、脱水和洗井等流程,其他主要为油区站场附近的工业废水。为有效减少污水排放量,实现预期的环保目标,达到去除油和悬浮物的目标,目前常对油田污水进行净化处理再予以回注。针对油田污水及其处理,本文首先介绍了微生物污水处理技术原理和工艺流程,然后对其实际应用进行分析,研究发现该处理技术科学有效,值得大范围推广和应用。
Oilfield wastewater mainly comes from drilling, oil recovery, fracturing, dewatering and well washing processes. Others are mainly industrial wastewater near oilfield stations. In order to effectively reduce the amount of sewage discharged, achieve the expected environmental protection goals, and achieve the goal of removing oil and suspended solids, oilfield sewage is often purified and re-injected. For the oilfield wastewater and its treatment, this paper first introduces the principle and process flow of microbial wastewater treatment technology, and then analyzes its practical application. The research finds that the treatment technology is scientific and effective and worthy of wide-scale promotion and application.
作者
马骏
Ma Jun(Nanjing Water Affairs Group Co.,Ltd.,Nanjing 210000,China)
出处
《中国资源综合利用》
2018年第11期45-47,共3页
China Resources Comprehensive Utilization
关键词
油田污水
微生物
污水处理
oilfield sewage
microorganism
sewage treatment
