炼油污水处理方法的论述

Expound on the method of oil refining sewage disposal

炼油化工企业是我国工业用水大户,并且炼油污水中所含污染物的种类多、浓度高,对环境产生极大危害。如果污水不经过处理,直接排入河流,不仅对河流及其周围生态环境产生一定影响,还会造成水资源的严重浪费。根据我国炼油领域发展趋势,论述了国内炼油污水形成特点及污水处理现状,分析总结了国内外炼油污水处理的相关方法。

Oil refining enterprises are the major water consumer in our industry, oil refining waste water contained in many kinds of pollutants, and at high concentrations, harm to the environment large, if they are directly discharged into the river, not only for the river and the surrounding ecological environment have a certain impact, but also cause a serious waste of water resources. According to the development trend of China＇s oil refining field, reviewed the characteristics of China＇s oil refining waste water and sewage treatment status, analyzed and summarized the relevant domestic and international refinery wastewater treatment methods.