石化企业循环水系统VOCs监测核算研究

摘要

近些年来,随着经济的快速增长,工业也迅猛发展起来.但是工业的发展也带来了严重的环境问题.工厂排放的废气废水会对我们的生存环境造成极大的威胁.石化行业一直是环境污染的一个重要源头,目前国内外对于VOCs的治理研究主要集中于罐区的检测及相对应泄露检测与修复(LDAR)工作的完善,而对于循环水以及污水处理系统这一块的研究较少.重点针对某石化企业的循环水系统,对其各个循环水场VOCs的排放总量做出了核算与分析.%In recent years,with the rapid growth of economic,the industry has also developed quickly.But this development has also brought serious environmental problems.The waste water discharged by factories causes a great threat to our living environment.As we all know,the petrochemical industry has been an important source of environmental pollution.At present,the study on control of VOCs mainly focuses on the detection of VOCs in tank area and the leak detection and repair (LDAR),and there is less research on VOCs of the circulating water and the sewage treatment system.In this paper,VOCs of the circulating water system of a petrochemical enterprise was studied,and the total discharge amount of VOCs in each circulating water field was calculated and analyzed.