{"title":"A Case Study of Dyestuff Chemical Wastewater Treatment Project","authors":"Xianglin Wu, Yumei Chen, Yanqi Wu","doi":"10.11648/J.AJEP.20190803.12","DOIUrl":null,"url":null,"abstract":"The wastewater treatment engineering design scale of a certain dye group co., LTD in Xuzhou is 3000m 3/d, According to the characteristics of dyestuff wastewater, the combined treatment process of \"physicochemical + biochemical\" was adopted. The engineering operation results show that the removal rate of COD, NH3-N and chroma is 93.1, 80.5 and 90.7 percent, and the effluent water quality is stable and meets the design requirements.","PeriodicalId":7549,"journal":{"name":"American Journal of Environmental Protection","volume":"88 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2019-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"American Journal of Environmental Protection","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.11648/J.AJEP.20190803.12","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
The wastewater treatment engineering design scale of a certain dye group co., LTD in Xuzhou is 3000m 3/d, According to the characteristics of dyestuff wastewater, the combined treatment process of "physicochemical + biochemical" was adopted. The engineering operation results show that the removal rate of COD, NH3-N and chroma is 93.1, 80.5 and 90.7 percent, and the effluent water quality is stable and meets the design requirements.
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