|Table of Contents|

Water Environmental Quality Evaluation and Trend Analysis Based on Multivariate Statistical Analysis(PDF)

南京师范大学学报(工程技术版)[ISSN:1006-6977/CN:61-1281/TN]

Issue:
2010年04期
Page:
52-56
Research Field:
Publishing date:

Info

Title:
Water Environmental Quality Evaluation and Trend Analysis Based on Multivariate Statistical Analysis
Author(s):
Jiang Tongbin1Li Jiling2
1.School of Mathematics and Physics,Huaiyin Institute of Technology,Huaian 223001,China;2.Department of Information Technology,Jiangsu Vocational and Technical Institute,Nanjing 211168,China
Keywords:
factor ana lys is c luster ana lysis var iance analysis w ater qua lity eva luation rank correlation
PACS:
X824
DOI:
-
Abstract:
Through factor analysis, the pr incipa l componen tsw hich m a in ly affect the wa ter quality are ob tained; Thew ater quality of sam ples a re class ified by using c luste r ana ly sis m ethod, the w ater qua lity o f each samp les are evalua ted based on the c lassification resu lts; W a ter po llution trend is ana lysed w ith rank corre la tion coeffic ient test. By app ly ing the above m ethod, w ater quality of Hua ihe r iver in H ua i. an area from 2006 to 2007 is eva luated, and w ater pollution trend is ana lyzed. The research result dem onstrate that the factors a ffecting water qua lity o fH ua ihe R iver areNH4 - N 、 TN、CODC r 、CODMn& DO in order. W a ter qua lity o fH ua ihe river in H ua ia’n area is becom ing good.

References:

[ 1] 王文强. 综合指数法在地下水水质评价中的应用[ J] . 水利科技与经济, 2008( 1): 54-55. W angW enq iang. App lication of agg regative index number m ethod in g roundw ater quality v aluation [ J]. W ate r Conservancy Sc ience and Techno logy and Econom y, 2008( 1): 54-55. ( in Ch inese)
[ 2] 刘荣珍, 赵军. 模糊评价模型在长江水质评价中的应用[ J]. 兰州交通大学学报: 自然科学版, 2007( 6): 50-52. Liu Rong zhen, Zhao Jun. Application o f the fuzzy eva luation m ode l to w ater quality of the Yang tze R iver [ J]. Journa l o f Lanzhou Jiao tong University: Natural Science Ed iton, 2007( 6): 50-52. ( in Chinese)
[ 3] 陈丽燕, 付强, 魏丽丽, 等. 五元联系数在湖泊水质综合评价中的应用[ J]. 环境科学研究, 2008( 3): 82-86. Chen Liyan, Fu Q iang, W ei L il,i et a.l Application of five-e lem ent connection number to the qua lity assessm ent o f eutroph ication in lakes[ J]. Resea rch o f Env ironm enta l Sc iences, 2008( 3): 82-86. ( in Chinese)
[ 4] 辛欣, 卢文喜, 李海杰, 等. 判别分析方法在水质评价中的应用[ J]. 环境科学与技术, 2008( 1) : 113-115. X in X in, LuW enx ,i L iH aijie, e t a .l App lication o f d iscr im inant ana lysis me thod in w ate r quality assessm ent[ J]. Env ironm en tal Sc ience and Techno logy, 2008( 1) : 113-115. ( in Ch inese)
[ 5] 刘金生, 周焕银, 刘金辉, 等. 基于BP神经网络的抚河水环境质量评价研究[ J]. 东华理工大学学报: 自然科学版, 2008( 1): 85-88. Liu Jinsheng, Zhou H uany in, L iu Jinhu,i et a.l Study on w ater env ironm enta l qua lity assessm ent of Fu R iver based on the BP neura l netwo rk[ J]. Journal o f East China Institute o f Techno logy: N atura l Sc ience Edition, 2008( 1): 85-88. ( in Chinese)
[ 6] 董永权. 基于指数模型的长江水质的评价和预测[ J] . 唐山师范学院学报, 2008( 2): 22-25. Dong Yongquan. Eva luation and fo recast o f chang jiang river. s w ater contam ination w ith exponentia lm ode l[ J] . Journal of Tangshan Teachers Co llege, 2008( 2) : 22-25. ( in Chinese)
[ 7] 王海玲, 刘廷玺, 王敏, 等. 达拉特旗地表水水质灰色聚类分析评价[ J]. 内蒙古农业大学学报: 自然科学版, 2006( 1): 90-93. W ang H a iling, L iu T ingx ,i W ang M in, et a .l Surface w ater quality assessem ent using grey c luster ing m ethod in dalate banner [ J] . Journa l of InnerM ongo liaAg ricu ltu ra lUn iversity: N atu ra l Sc ience Edition, 2006( 1) : 90-93. ( in Chinese)
[ 8] 李红艳, 魏永霞, 安瑞强. 运用灰色关联分析法评价建三江垦区地下水水质的研究[ J]. 东北农业大学学报, 2007( 2): 243-246. LiH ongyan, W e iYongx ia, An Ru iqiang. App ly ing g rey relation m ethod to evalua te groundwa ter qua lity in Jiansan jiang land rec lam ation area[ J]. Journa l of Northeast Ag ricu ltura lUn iversity, 2007( 2): 243-246. ( in Chinese)
[ 9] 高惠璇. 应用多元统计分析[M ]. 北京: 北京大学出版社, 2006. Gao Hu ixuan. AppliedM u ltivar iate Sta tistica lAna lysis[M ]. Be ijing: Pek ing Un iv ers ity Press, 2006. ( in Ch inese)
[ 10] 余建英, 何旭宏. 数据统计分析与SPSS应用[M ]. 北京: 人民邮电出版社, 2003. Yu Jiany ing, H e Xuhong. Data Sta tistica lAna lyses and Application o f SPSS[M ]. B eijing: Post and Te lecommunications Press, 2003. ( in Ch inese)

Memo

Memo:
-
Last Update: 2013-04-02