|本文采用多元线性回归及合田健模型分别对滇池有机污染及富营养化的主要因子COD、TN、TP进行预测, 并将污染负荷量分至各点源。定量说明污水处理厂对治理城市污水的积极作用, 为流域进行污染治理提供了科学依据。
|关键词: 水质预测 化学需氧量 营养盐负荷 滇池
|Prediction of eutrophication of dianchi lake
Kunming Municipal Reearch Institute of Environmental Science, Kunming 650032
|Organic pollution and eutrophication of Dianchi Lake are getting aggravated as a result ofurban domestic sewage.In order to better understand the trend in water pollution of DianchiLake，such main factors reflecting the organic pollution and eutrophication of Dianchi Lake as COD，ON and TP are predicted by means of a multivariate linear regression and "Ken Koda"Model，and by allocating the pollution loads to each point source.In addition，the active roleplayed by the wastewater treatment plantin control lingur bansewageis quantitatively expounded to provide a scientific basis for the control of water pollution in Dianchi Lake basin.
|Key words: Dianchi Lake water quality prediction COD eutrophic material loads