CAJ | 학술논문

基于贵州省县级城镇污水处理厂运行数据，采用三级模糊综合评价法，以经济、技术、环境3个一级指标及其下的其他影响因素建立评价因素集，选择0.5～1.0万m3规模段的污水处理厂运行数据，计算各因素隶属度和相应的权重值，对主要的氧化沟、A/O、HASN及IBR四种工艺进行综合评价。结果表明，氧化沟工艺为贵州省县级城镇污水处理厂最优选用工艺。
기우귀주성현급성진오수처리엄운행수거，채용삼급모호종합평개법，이경제、기술、배경3개일급지표급기하적기타영향인소건립평개인소집，선택0.5～1.0만m3규모단적오수처리엄운행수거，계산각인소대속도화상응적권중치，대주요적양화구、A/O、HASN급IBR사충공예진행종합평개。결과표명，양화구공예위귀주성현급성진오수처리엄최우선용공예。
Based on county town sewage treatment data in Guizhou,by three-level fuzzy comprehensive evalua-tion method,the evaluation factors are established including economy,technology and environment three index and other influencing factors,and membership degree and corresponding weight value are calcalaled.From the data of sewage treatment plant within the scope of 5 000-10 000 m3 scale,comprehensive evaluation is made for the oxidation ditch,A/O,HASN and IBR four main process.The conclusion of the evaluation is that the oxidation ditch process is the optimal process to be selected for county town sewage treatment plants in Guizhou.