CAJ | 학술논문

改进密切值法是多目标决策中的一种优选方法，适用于多指标的质量评价。印染废水处理工艺由多个出水评价指标决定。对辽河流域印染行业污水处理工艺的生物接触氧化法、 A2/O、水解酸化法和BAF 进行评价。采用改进密切值法对CODCr、 BOD5、 SS、色度、 TN五项指标进行评价，得出评价结果后对各个污水处理工艺进行排序。
개진밀절치법시다목표결책중적일충우선방법，괄용우다지표적질량평개。인염폐수처리공예유다개출수평개지표결정。대료하류역인염행업오수처리공예적생물접촉양화법、 A2/O、수해산화법화BAF 진행평개。채용개진밀절치법대CODCr、 BOD5、 SS、색도、 TN오항지표진행평개，득출평개결과후대각개오수처리공예진행배서。
Improved osculating value method was an optimization way of multi -objective decision , which was applicable to many indicators of quality evaluation.Printing and dyeing wastewater treatment process was determined by multiple water evaluation indexes.Four industry wastewater treatment technologies , which included biological contact oxidation method , A2/O, hydrolysis acidification method and BAF , were evaluated in printing and dyeing industry of Liaohe basin.Improved osculating value method was used for COD Cr , BOD5 , SS and chroma , TN, and the evaluation results were concluded after sorting out the sewage treatment process.