CAJ | 학술논문

根据2012年3-8月同里古镇8个监测断面水质的监测结果，应用改进的模糊综合评价法，采用6级隶属函数与熵权，通过最大隶属度原则的有效度及置信度准则判定同里古镇水质类别，并与采用传统的模糊综合评价法所得的水质评价结果进行对比。结果表明：同里古镇水质状况较差，内部水质为V类或劣V类，外部水质相对较好；与传统的模糊综合评价法相比，改进的模糊综合评价法更具区分度，能评价劣V类水质，且权重计算简单，能确定主要污染因子，评价结果更为合理可靠。
근거2012년3-8월동리고진8개감측단면수질적감측결과，응용개진적모호종합평개법，채용6급대속함수여적권，통과최대대속도원칙적유효도급치신도준칙판정동리고진수질유별，병여채용전통적모호종합평개법소득적수질평개결과진행대비。결과표명：동리고진수질상황교차，내부수질위V류혹렬V류，외부수질상대교호；여전통적모호종합평개법상비，개진적모호종합평개법경구구분도，능평개렬V류수질，차권중계산간단，능학정주요오염인자，평개결과경위합리가고。
Based on monitoring results from eight monitoring sections in Tongli Town from March to August in 2012, an improved fuzzy comprehensive evaluation method was used to evaluate the water quality in this town. Six membership functions and entropy weight were used in this method, and ultimate water quality classification was judged by the effective degree of the maximum membership degree principle and the confidence criteria. The improved fuzzy comprehensive evaluation method was compared with the traditional fuzzy comprehensive evaluation method. The results show that the internal water quality of the town reached grade V or a point inferior to grade V, and the external water quality was better than the internal one. Compared with the traditional method, the improved method shows better performance in distinguishing different grades of water quality and can be used to evaluate water quality inferior to grade V, it has a simple weight calculation and can determine the main pollution factors, and the evaluation results are more reasonable and reliable.