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目的探讨利用主成分分析法对农村饮水安全工程的水质进行综合评价的可行性。方法利用主成分分析法分析评价农村饮水安全工程3种不同处理工艺的水质。结果农村饮水安全工程水质效果主要取决于采用何种处理工艺,完全处理自来水水质好于部分处理,部分处理好于未处理,未处理自来水水质最差。结论主成分分析法适用于农村饮水安全工程的水质综合评价。
Objective To explore the feasibility of using principal component analysis to evaluate the water quality of rural drinking water safety project. Methods The principal component analysis method was used to evaluate and evaluate the water quality of three different treatment technologies in rural drinking water safety project. Results The water quality of rural drinking water safety project mainly depends on which treatment process is adopted. The quality of completely treated tap water is better than the partial treatment, the partial treatment is better than the untreated water and the worst water quality of untreated tap water. Conclusion Principal component analysis is suitable for water quality evaluation of rural drinking water safety project.