摘要
以山东省滨州市重点流域水质为例,采用RAGA-PPCE模型对水质进行综合评价.选取对水体影响较大的pH、化学需氧量(COD)、总磷(TP)、总氮(TN)、氨氮(NH3-N)、溶解氧(DO)6项水质评价因子,构造水质综合评价分级标准.结果表明:RAGA-PPCE 模型水质评价结果与模糊综合法评价结果基本相同;RAGA-PPCE模型评价结果客观、合理,能够有效应用于水质综合评价.
Abstract
Taking key river water quality in Binzhou City of Shandong Province as an example,comprehensive evaluation of water quality with RAGA-PPCE model was conducted.Selecting 6 water quality evaluation factors including pH,dissolved oxygen,total phosphorus,total nitrogen,ammonia nitrogen,dissolved oxygen,comprehensive evaluation of water quality classification standard was constructed.The results showed that RAGA-PPCE model water quality evaluation results and fuzzy comprehensive evaluation results are basically the same.The evaluation result of RAGA-PPCE model was objective and reasonable,and it can be applied to comprehensive evaluation of water quality.
国家科技期刊平台
NSTL
维普
万方数据