炼化污水生化处理系统常见问题分析及对策  

Problem Analysis and Countermeasures of the Refining and Chemicals Wastewater Biochemical Treatment System

作　　者：刘宝山 赵剑涛 刘来峰 冯超群 陆彩霞 

机构地区：[1]天津海化环境工程有限公司,天津 [2]中石油长庆石化公司,陕西 咸阳

出　　处：《水污染及处理》2020年第3期88-96,共9页Water Pollution and Treatment

摘　　要：随着国家对环境污染物排放的严格管控,对污水生化处理系统的高效性及稳定性要求越来越高。针对COD、氨氮、总氮三大主要水质指标,从污染物负荷、操作参数、有毒有害物质等方面,系统分析了炼化污水生化处理系统出水水质恶化、污泥性能变差等常见问题,并针对具体问题提出相应解决对策,为炼化污水生化处理系统的稳定运行提供技术指导。With the strict control of the state on the environmental pollutants discharge, higher efficiency and better stability of the wastewater biochemical treatment system are required. Problems such as the effluent quality deterioration and sludge performance were systematically investigated in terms of the pollutants load, operation parameters, hazardous materials and so on, related with the three main wastewater quality indexes COD, ammonia and total nitrogen. Countermeasures are proposed aimed at the concrete problem, which will provide technical guidance for the stable operation of refining and chemicals wastewater biochemical treatment system.

关 键 词：问题分析及对策 生化系统 A/O工艺 炼化污水 非丝状菌膨胀 

分 类 号：X70[环境科学与工程—环境工程]