采油污水排放达标面临的问题与对策  

Problems and Measures on Reaching Standard for DischargeProduction Wastewater

作　　者：张士权[1] 潘红磊[1] 

机构地区：[1]中国石油天然气集团公司环境监测总站

出　　处：《油气田环境保护》1999年第2期20-22,共3页Environmental Protection of Oil & Gas Fields

摘　　要：通过分析国内采油污水中的主要污染物、目前的处理工艺及水平，得出了采油污水达标排放所面临的主要问题是ＣＯＤ超标。简要介绍了生物氧化、化学氧化、膜分离、电解、吸附、混凝等方法去除ＣＯＤ的优缺点。Based on the analysis of dominating pollutants in production wastewater and the present treatment methods and level in China,it is concluded that the primary problem of discharging wastewater is COD concentration in the water exceeds the standard.This paper simply introduces the advantages and disadvantages of some methods to remove COD,which include biological oxidization,chemical oxidization,membrane sparation,electrolysis,adsorption,and coagulation. Method to remove COD in production wastewater is also suggested.

关 键 词：油田开采 含油污水 污水处理 环境保护 污水排放 生物处理 

分 类 号：X741.03[环境科学与工程—环境工程]