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Water Quality Assessment on Fujiang River of China using Projection Pursuit Model

机译：投影追求模型对中国富江河的水质评估

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摘要

Due to the increasingly serious water quality degradation on river, the study on river water quality status assessment has attracted more and more attention of the researchers and decision-makers. In this paper, water quality assessment of Fujiang River from January 2005 to December 2005 was studied by projection pursuit model (PPM). The water quality status of Fujiang River was assessed by the use of 10 monitoring sections, with DO, COD_(Mn), BOD_5, NH_3-N, Petroleum, and Volatile phenol indicators. Based on the PPM analysis procedures, the assessed sections are described into 1 "category 1", 4 "category 2" and 5 "category 3" states in 2005. The relative comparison results show that water quality status spatial order of Fujiang River from bad to good is: Fj09
机译：由于河流上越来越严重的水质退化，河流水质地位评估研究吸引了越来越多的研究人员和决策者。本文研究了2005年1月至2005年12月的闽江水质评价（PPM）研究。通过使用10个监测部分，用DO，COD_（MN），BOD_5，NH_3-N，石油和挥发性酚指示剂来评估涪江水质地位。基于PPM分析程序，2005年评估部分被描述为1“类1”，4类第2类“和5类第3类”国家。相对比较结果表明，闽江水的水质状态空间顺序来自糟糕良好是：FJ09

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