大港油田氧化塘生物处理采油废水  

Da Gang Oilfield Disposed OilWastewaterwith Biological Oxidation Pond Technique

作　　者：胡琦[1] 

机构地区：[1]大港油田公司安全环保处

出　　处：《油气田环境保护》2006年第1期21-22,共2页Environmental Protection of Oil & Gas Fields

摘　　要：大港油田采用氧化塘生物处理技术对采油废水进行处理,经过五年的运行实践表明,处理效果显著,去除率逐年提高,运行稳定。COD、石油类、SS去除率2000年至2004年分别由43%、51%、-14%提高到77%、98%、26%。氧化塘生物处理技术投资少、运行费用低,处理成本小于0.2元/m3。CNPC Dagang Oilfield disposed oil extraction wastewater with oxidation pond technique. By five years, the practical results indicate that the worked effect of some primary environmental indexes is notable. The rate of removal is improved year after year, and the circulation is steady. The rates of removal of COD, oils, SS are respectively improved from 43%、51 %、-14% to 77%、98%、26% from 2000 to 2004. At the same time, cost of the technique is low. less than 0.2yuan/m3.

关 键 词：大港油田 采油废水 氧化塘 生物处理 

分 类 号：X741[环境科学与工程—环境工程]