中国环境监测
中國環境鑑測
중국배경감측
ENVIRONMENTAL MONITORING IN CHINA
2014年
3期
85-89
,共5页
张水燕%王在峰%杜天君%张厚勇%战锡林
張水燕%王在峰%杜天君%張厚勇%戰錫林
장수연%왕재봉%두천군%장후용%전석림
流域%污染源识别%特征成分谱%污染物%石化行业
流域%汙染源識彆%特徵成分譜%汙染物%石化行業
류역%오염원식별%특정성분보%오염물%석화행업
watershed%pollution source identification%characteristic compositions%pollutant%petroleum chemical industry
研究了基于生产排放全过程、多相、多类污染物并举的污染源识别特征成分谱建立技术。首先建立污染源排放完整图谱,包括原辅料、中间物质、产品、各工艺废水污染物、水处理设施进口和出口污染物等。然后从排放完整图谱中解析出特征污染物。对于废水中的常规污染物和金属污染物,采用与受纳水体浓度相比较的方式得到污染源识别特征污染物,建议将浓度超过受纳水体1倍的污染物定为特征污染物。对于有机污染物,将质量分数之和大于90%的污染物集定为特征有机污染物,并按照有机物类别进行分类。最后开发建立动态的水污染源排放数据库。应用该技术建立了石化行业典型企业的排放特征成分谱,发现这些特征组分具有很好的代表性,为水污染源的识别提供了基础数据。
研究瞭基于生產排放全過程、多相、多類汙染物併舉的汙染源識彆特徵成分譜建立技術。首先建立汙染源排放完整圖譜,包括原輔料、中間物質、產品、各工藝廢水汙染物、水處理設施進口和齣口汙染物等。然後從排放完整圖譜中解析齣特徵汙染物。對于廢水中的常規汙染物和金屬汙染物,採用與受納水體濃度相比較的方式得到汙染源識彆特徵汙染物,建議將濃度超過受納水體1倍的汙染物定為特徵汙染物。對于有機汙染物,將質量分數之和大于90%的汙染物集定為特徵有機汙染物,併按照有機物類彆進行分類。最後開髮建立動態的水汙染源排放數據庫。應用該技術建立瞭石化行業典型企業的排放特徵成分譜,髮現這些特徵組分具有很好的代錶性,為水汙染源的識彆提供瞭基礎數據。
연구료기우생산배방전과정、다상、다류오염물병거적오염원식별특정성분보건립기술。수선건립오염원배방완정도보,포괄원보료、중간물질、산품、각공예폐수오염물、수처리설시진구화출구오염물등。연후종배방완정도보중해석출특정오염물。대우폐수중적상규오염물화금속오염물,채용여수납수체농도상비교적방식득도오염원식별특정오염물,건의장농도초과수납수체1배적오염물정위특정오염물。대우유궤오염물,장질량분수지화대우90%적오염물집정위특정유궤오염물,병안조유궤물유별진행분류。최후개발건립동태적수오염원배방수거고。응용해기술건립료석화행업전형기업적배방특정성분보,발현저사특정조분구유흔호적대표성,위수오염원적식별제공료기출수거。
The characteristic components technique used for source identification has been established based on the whole discharge process, the multiphase, many kinds of pollutants. The complete emission compositions were first obtained including the raw materials, intermediate materials, products, pollutants in process wastewater, water treatment facility inlet and outlet, and so on. Then the characteristic components were analyzed from the complete emission map. The characteristic routine pollutants and metal pollutants were obtained by comparing the concentration in the pollution source wastewater and in the receiving waters. We suggested that the characteristic pollutants are those whose concentrations in the pollution source wastewater are one time more than those in the receiving waters. The characteristic organic pollutants were those whose mass fractions sum were more than 90%. The organics were then classified. Lastly, the water pollution source emission database was developed which should be updated timely. The characteristic emission map of typical plant of petroleum chemical industry has been set up by applying this characteristic compositions establishing technique. It was found that these characteristic compositions were well representative which provided the basis data for the water pollution source identification.