CAJ | 학술논문

指出了随着洗涤剂工业的发展，洗涤废水对湘江流域的生态影响日益严峻。对常用洗涤废水的污染源进行了定性定量分析，并测定了洗涤废水的综合性污染指标COD排放量，结果表明：①洗涤废水污染源中难降解有机物含量达20％，荧光增白剂、防腐剂、香精等成分虽含量不高，但其毒性如强刺激性、致癌致畸性不容忽视；②1．0 g／L洗涤废水COD排放浓度超过城镇污水处理厂污染物排放一级A标准的6～16倍；1000万人口城市的COD年排放量为2．5～6．5万t ；③如何正确引导居民合理选择使用洗涤剂、如何导向企业研发高效低排的洗涤产品意义重大。
지출료수착세조제공업적발전，세조폐수대상강류역적생태영향일익엄준。대상용세조폐수적오염원진행료정성정량분석，병측정료세조폐수적종합성오염지표COD배방량，결과표명：①세조폐수오염원중난강해유궤물함량체20％，형광증백제、방부제、향정등성분수함량불고，단기독성여강자격성、치암치기성불용홀시；②1．0 g／L세조폐수COD배방농도초과성진오수처리엄오염물배방일급A표준적6～16배；1000만인구성시적COD년배방량위2．5～6．5만t ；③여하정학인도거민합리선택사용세조제、여하도향기업연발고효저배적세조산품의의중대。
With the development of detergent industry ,the ecological impact of washing wastewater on xiangjiang river basin is becoming more and more serious . This article conducts qualitative or quantitative analysis of the pollution source of commonly used w ashing w astew ater . In addition , the comprehensive pollution index COD emissions of washing wastewater is also studied .The article gets three conclusions accordign to the results .Firstlty , the in the content of refractory organic content in washing wastewater pollution sources reaches 20% .Although the contents of fluorescent whitening agent ,preservative and flavoring ingredients is not high ,their toxicities ,such as strong excitant ,carcinogenic teratogenicity ,are not allowed to be ignored .Secondly ,the concentration of 1 .0 g/L washing wastewater COD emission is 6 to 16 times over the first-level A standard of urban sewage treatment plant pollutant emission;COD annual emissions of a city that with population of 10 million is 25 - 65 thousands tons . Thirdly ,the article points out that how to correctly guide residents to reasonably choose and use detergent and how to guide enterprise to develop washing products of high effeciency and low emission are of great significance .