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《Journal of Ecology and Rural Environment》 2011-04
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Water Quality Assessment of Main Rivers in Tianjin Based on Principal Component Analysis and Water Quality Identification Index

LI Guo-feng,LIU Xian-bin,LIU Zhan-guang,GUO Wei-hua(College of Marine Science & Engineering,Tianjin University of Science and Technology/ Tianjin Key Laboratory of Marine Resource and Chemistry,Tianjin 300457,China)  
In May(the dry season),August(the wet season) and November(the normal season) 2009,water samples were collected from a number of rivers,including Ji Canal,Chaobai New River,Yongding New River,Jinzhong River,Beitang Channel,Heizhu River,Haihe River,Dagu Sewage Channel,Duliujian River,Qingjinghuang Drain,Ziya New River and North Canal in Tianjin and analyzed for monitoring of water quality.Principal component analysis was conducted of the monitoring data.On such a basis,a water quality evaluation index system was established,using water quality identification indices to evaluate water quality.Results show that the evaluation combining PCA with the water quality identification indices is objective and reliable.The temporal variation of the water quality on the whole reveals that it is the worst in the dry season,when the water quality of 58.3% of the rivers were worse than Grade Ⅴ of standard for surface water and some even turned to blackish.However,the water quality turned relatively good in the wet season(August).In light of the comprehensive water quality identification indices,the rivers south to the Haihe River were more seriously polluted,especially with ammonia nitrogen,which was followed by BOD5,CODMn and TP.The pollution was of the organic and eutrophicating type.
【Fund】: 国家水体污染控制与治理科技重大专项(2008ZX07209-010-2)
【CateGory Index】: X824
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Chinese Journal Full-text Database 10 Hits
1 LI Chang-ai, GU Ye-ping (College of Territorial Resources and Tourism,Anhui Normal University,Wuhu 241000,China);THE APPLY OF PRINCIPAL COMPONENT ANALYSIS AND REGRESSION ANALYSIS IN THE ASSESSMENT OF THE QUALITY OF THE PADDY SOIL-MAKE AN EXAMPLE FOR TONGCHENG COUNTY[J];Journal of Anhui Normal University(Natural Science);2001-04
2 YIN Hai-long,XU Zu-xin (College of Environmental Science and Engineering,Tongji University,Shanghai 200092,China);COMPARATIVE STUDY ON TYPICAL RIVER COMPREHENSIVE WATER QUALITY ASSESSMENT METHODS[J];Resources and Environment in the Yangtze Basin;2008-05
3 ZHANG Zhi huan1,2, TAO Shu1, SHEN Wei ran3, YE Bi xiong2, WU Shui ping1,SHI Zhi1, PAN Bo1, ZHANG Zhen3, LI Yu3, DING Li qiang3(1. Key Laboratory for Earth Surface Processes of Ministry of Education, Peking University, Beijing 100871, China; 2. Key Laboratory for Hydrocarbon Accumulation, Ministry of Education, China; Faculty of Natural Resources and Information Technology, University of Petroleum, Beijing 102200, China; 3. Tianjin Environmental Protection Bureau, Tianjin 300191, China);Characterization of saturated hydrocarbon in surface sediments from rivers in Tianjin, China[J];Geochimica;2004-03
4 YI Yuan-rong1,2, Haimit Yimit2, WANG Tao3, HUANG Jing-yan2, HU Xiao-wei2, Guli Gena2(1.College of Resources and Environmental Sciences,Xingjian University,Urumqi 830046,China;2.International Key Laboratory of Oasis Ecology and Sustainable Development,Urumqi 830046,China;3.Research Academy of Environmental Sciences of Xinjiang Uygur Autonomous Region,Urumqi 830000,China);Application of Principal Component Analysis in Analyzing Water Quality of Urban Rivers[J];Arid Zone Research;2008-04
5 YAO Huan-mei a ,HUANG Ren-tao a ,LIU Yang a ,JIANG Wen-kai b (a.School of Resources and Environment Science,b.School of Civil Engineering, Wuhan University,Wuhan 430079,China);Principal Component Analysis of Water High Eutrophication Evaluation in Taihu Lake[J];Journal of Guilin Institute of Technology;2005-02
6 LI Yu~(1,2),YU Zhi-ming~1,SONG Xiu-xian~1(1.Key Laboratory of Marine Ecology and Environmental Science,Institute of Oceanology,Chinese Academy of Sciences,Qingdao 266071,China;2.Graduate School of Chinese Academy of Sciences,Beijing 100039,China);Application of Principal Component Analysis(PCA) for the Estimation of Source of Heavy Metal Contamination in Marine Sediments[J];Environmental Science;2006-01
7 ZHANG Long-jun,XIA Bin,GUI Zu-sheng,JIANG Chun-bo(Key laboratory of Marine Environmental Science and Ecology,Ministry of Education,Ocean University of China,Qingdao 266100,China);Contaminative Conditions Evaluation of Sixteen Main Rivers Flowing into Sea Around Bohai Sea,in Summer of 2005[J];Environmental Science;2007-11
8 Ye Fei,Zhou Qiwen,Liu Shutian,Zhao Changhai(Agro-environmental Protection Institute,Ministry of Agriculture,Tianjin 300191);Investigation and Evaluation of Water Quality for Main Rivers in Tianjin[J];Environmental Sanitation Engineering;2009-06
9 ZANG Zhihuan~(1,2),TAO Shu~(2,*),SHEN Weiran~3,SHI Zhi~2,YE Bixiong~1, WU Shuiping~2, PANG Bo~2, ZHANG Zheng~3, LI Yu~3,DING Liqiang~31. Key Laboratory For Hydrocarbon Accumulation, Ministry of Education, P. R. China; Faculty of Natural Resources & Information Technology, China University of Petroleum, Beijing 1022002. Key Laboratory for Earth Surface Processes, Peking University, Beijing 1008713. Tianjin Environmental Protection Bureau, Tianjin 300191;Polycyclic aromatic hydrocarbon compounds in sediments from various rivers in Tianjin[J];Acta Scientiae Circumstantiae;2005-11
10 ZOU Zhihong,YUN Yi,WANG Huiwen School of Economics and Management, Beijing University of Aeronautics and Astronautics, Beijing 100083;Application of two-stage fuzzy set theory to water quality evaluation in the Haihe River system[J];Acta Scientiae Circumstantiae;2008-04
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 Gu Yeping Zha Liangsong(Anhui Normal University) Chen Yutian Chen Huezhang(Soil Fertilizer Station of Huai Yuan County);The Application of Discriminant Analysis in Quality Evaluation of Soil Resource——work of Huai-yuan county as an example[J];Journal of Anhui Normal University(Natural Science);1989-01
2 JIA Hongjun, GU Yeping (College of National Territorial Resources and Tourism, Anhui Normal University, 241000, Wuhu, Anhui, China);THE ASSESSMENT OF THE QUALITY OF THE PADDY SOIL RESOURCE IN HANSHAN COUNTY OF ANHUI PROVINCE[J];JOURNAL OF ANHUI NORMAL UNIVERSITY(NATURAL SCIENCE);2000-02
3 WANG Hong-cui 1,2, WU Cheng-zhen 1,2, HONG Wei 1,2, HE Dong-jin 1,2, LIN Qin-qin 1,2, WANG Ping-lan 1,2, CHEN Can 1,2(1 Forest College, Fujian Agriculture and Forest University, Fuzhou 350002, China; 2 Institute of Forest Ecology, Fujian Agriculture and Forest University, Fuzhou 35002, China);On application of P-S-R model to evaluation of eco-environmental security of WuyishanScenery Area[J];Journal of Safety and Environment;2006-03
4 Li Xiangqin Wu Dianting Song Jinping(School of Geography,Beijing Normal University,100875,Beijing, China);A STUDY ON THE ECO-ECONOMIC COMPREHENSIVE DIVISION AND DEVELOPMENT OF BEIJING MOUNTAINOUS AREA[J];Journal of Beijing Normal University(Natural Science);2005-04
5 DAI Run-quan,ZANG Xiao-ping,QIU Guang-sheng (Changjiang Water Resources Commission, Wuhan 430010,China);WATER QUALITY IN THE THREE GORGES RESERVOIR BEFORE IMPOUNDMENT[J];Resources and Environment in the Yangtze Basin;2004-02
6 CHEN Yong-shu , WU Fu-cheng , LU Huan-zhe , YAO Cheng-sheng (College of Resources and Environment, Hunan Normal University, Changsha 410081,China);ANALYSIS ON THE WATER QUALITY CHANGES IN THE XIANGJIANG RIVER FROM 1981 TO 2000[J];Resources and Environment in the Yangtze Basin;2004-05
7 DU Yun1,CHEN Ping1, Kieko SATO2, Hajime AOE2, HE Bao-yin1 (1.Institute of Geodesy and Geophysics, The Chinese Academy of Sciences, Key Laboratory of Monitoring-Estimate for Environment and Disaster, Wuhan 430077, China; 2.Department of Geosystem Sciences College of Humanities and Sciences, Nihon University, Tokyo, Japan );CURRENT WATER ENVIRONMENTAL STATUS AND DOMINANT FACTOR ANALYSIS IN HONGHU LAKE[J];Resources and Environment in the Yangtze Basin;2005-04
8 Chen Guojie;He Jinfeng(Chengdu Institute of Mountain Disaster and Environment,Chinese Academy of Sciencs,Chengdu 610041 );An Approach on the Theory and Methodology of Ecological and Environmental Warning[J];CHONGQING ENVIRONMENTAL SCIENCE;1999-04
9 Guo Jinsong,Wang Hong,Long Tengrui (Faculty of Urban Construction,Chongqing Jianzhu University,Chongqing 400045);Analysis and Development of Water Quality Evaluation Method[J];CHONGQING ENVIRONMENTAL SCIENCE;1999-06
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