CAJ | 학술논문

以国内某石化企业为例, 进行了水体环境风险评估. 通过评估发现企业在水体风险防控方面存在厂区没有进行事故状况下的清污分流; 现有生产污水系统能力只能满足正常生产状况下产生的污水存储、转输及处理; 苯罐未设置雨污切换系统; 3#硫磺装置罐区围堰不完整等问题. 提出从源头进行事故状态下清污分流的改造措施; 根据企业给排水系统分布情况, 新建一条污水输送管道; 增加事故池容积; 苯罐罐区出口增加雨污切换及苯泄漏水体的提升及临时储存系统; 3#硫磺装置乙醇胺储存罐设置封闭式防火堤或事故状态下乙醇胺收集池.
이국내모석화기업위례, 진행료수체배경풍험평고. 통과평고발현기업재수체풍험방공방면존재엄구몰유진행사고상황하적청오분류; 현유생산오수계통능력지능만족정상생산상황하산생적오수존저、 전수급처리; 분관미설치우오절환계통; 3#류광장치관구위언불완정등문제. 제출종원두진행사고상태하청오분류적개조조시; 근거기업급배수계통분포정황, 신건일조오수수송관도; 증가사고지용적; 분관관구출구증가우오절환급분설루수체적제승급림시저존계통; 3#류광장치을순알저존관설치봉폐식방화제혹사고상태하을순알수집지.
In order to prevent and control the pollution of water environment by the leakage of materials caused by petrochemical enterprises under accident state, taking a domestic petroche-mical enterprise as the example, carried on the water environment risk assessment. Through the assessment, some problems in the prevention and control of water of risk were found: The plant doesn't have clean-up shunt under accident conditions. Existing production sewage system capa-city can only meet the normal production status. Benzene tank is not equipped with a rain sewage switching system. 3# sulfur plant tank cofferdam is incomplete. Put forward some corrective recom-mendations:Divide accident sewage from the source into clean water and sewage. According to the distribution of water supply and drainage system in the enterprise, a new sewage pipeline is built. Increase the capacity of accident pool. Set up a rain and sewage switch facility and a temporary storage system for benzene tank outlet. Set up a closed fire dike or collection tank for the storage tank of 3# sulfur plant.