摘要
通过对炼油废水水质特性的分析,采用两级隔油+两级气浮+缺氧+深井曝气组合工艺处理该废水。工程实践表明:该组合工艺能有效处理炼油废水,出水水质符合当地污水综合排放标准排入污水处理厂标准,且抗冲击负荷能力强。
Based on the analysis of the characteristics of refinery wastewater, a combined process with two-stage oil separation, twostage flotation, anoxie reaction, and deep-shaft aeration is used to treat the wastewater. The results of the engineering example show that the combined process is effective in removing contaminants from refinery wastewater, and water quality of the effluent meets local wastewater discharge standard for discharging wastewater into sewage treatment plants. This combined process also has strong resistance to shock loads.
作者
李志洪
张彤炬
Li Zhihong;Zhang Tongju(Shanghai Guanglian Environmental & Geotechnical Engineering Co.,Ltd.,Shanghai 200444,China)
出处
《净水技术》
CAS
2018年第11期116-119,共4页
Water Purification Technology
关键词
炼油废水
隔油
气浮
活性污泥
深井曝气
refinery wastewater
oil separation
flotation
activated sludge
deep-shaft aeration