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《Journal of Anhui Agricultural Sciences》 2010-27
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Investigation on Trend of Water Pollution in the Beijing-Hangzhou Grand Canal in Yangzhou

HUA Chang-chun et al(Yangzhou Institute of Science & Technology,Yangzhou,Jiangsu 225009)  
The water quality of the Beijing-Hangzhou Grand Canal in Yangzhou from 1986 to 2008 was detected with BP neutral network model.The simulated data of the water quality showed that in recent 20 years,the water quality varied between grade III and grade IV,and the main pollution item was eutrophication.The main pollution indicators became worse in these years,which showed that Yangzhou had made some progress in controlling the water pollution.Based on the data calculated by BP neutral network model,pollution indicators in the Beijing-Hangzhou Grand Canal in the future were predicted.The concentrations of CODMn and NH3-N will increase to about 4.19 and 0.88 mg/L,respectively.The biochemical oxygen demand will decrease to about 1.78 mg/L.Much work is needed to deal with water pollution.We proposed that more attention should be paid to restoring the ability of water self-clean in addition to implementing the macro policy in order to control water pollution.To develop green economy and to restore the ability of water self-clean should be the best way for long-term control of water pollution.
【Fund】: 扬州市科技基础设施建设计划项目(YZ2007026-8)
【CateGory Index】: X522
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Chinese Journal Full-text Database 3 Hits
1 SU Xiao-hong,WANG Ya-dong,MA Pei-jun(School of Computer Science and Technology,Harbin Institute of Technology,Harbin 150001,China);Research on back-propagation learning algorithm based on weight adjustment parameters[J];Journal of Harbin Institute of Technology;2005-10
2 ZHOU Chang-neng,YU Xue-li (College of Computer Science and Software Engineering,Taiyuan University of Technology,Taiyuan Shanxi 030024,China);Rapid convergence algorithms for weight values updating based on BP network[J];Journal of Computer Applications;2006-08
3 GE Wen-jun~1,XING Zhen-xiang~2(1.Heilongjiang Reclamation Area Baoquanling Management Department,Baoquanling 154211,China;?2.Water Resource and Environment College,Hohai University, Nanjing 210098,China);Application of the Improved Artificial Neural Net on Flood Forecasting[J];Water Conservancy Science and Technology and Economy;2006-03
Chinese Journal Full-text Database 10 Hits
1 ;Distance Protection Based on Artificial Neural Network[J];North China Electric Power;2004-12
2 SUN Zhong-qiang,ZHANG Jia-yong,ZHU Ling-qi,GUO Li-wen(College of Resource and Environment,Hebei Polytechnic University,Tangshan Hebei 063009,China);Application of Artificial Neural Model for Predicting Gas in the Coal Mine[J];Journal of Hebei Institute of Technology;2007-01
3 QIU lin~1, CHEN Xiao-nan~1, DUAN Chun-qing~2, WANG Zhi-liang~1 (1.North China Institute of Water Conservancy and Hydroelectric Power, Zhengzhou 450011,China; 2.Xi'an University of Technology, Xi'an 710048,China);The BP Network Based on Simulated Annealing Algorithm and Application in Hydrology[J];Journal of North China Institute of Water Conservancy and Hydroelectric Power;2005-01
4 DONG Wen-sheng,DENG Zi-chen,LIU Dong-chang(1.Northwest Polytechnical University,Xi′an 710074,China;2.North China Institute of Water Conservancy and Hydroelectric Power,Zhengzhou 450011,China);Computing Method of Cylinder Shell Element Stiffness Matrix Based on Neural Network[J];Journal of North China Institute of Water Conservancy and Hydroelectric Power;2006-01
5 ZHAO Hui-zhen,HU Hao-yun (Hebei University of Engineering,Handan 056038,China);Research on Crop Response to Water Model with BP Neural Network[J];Journal of North China Institute of Water Conservancy and Hydroelectric Power;2006-02
6 SUN Ji-gang1,KONG Xiang-sheng2,SUN Pei-shu1(1.Department of Boxing Management in Project of Water Diversion from Yellow River to Qingdao,Binzhou 256500,China;2.Bureau of Binzhou in Project of Water Diversion from Yellow River to Qingdao,Binzhou 256600,China;);Application of Neural Network Model Based on Particle Swarm Optimization in Regression Analysis about Water Level and Flow[J];Journal of North China Institute of Water Conservancy and Hydroelectric Power;2009-03
7 Bai Fan(Automation academy of Nanchang Aviation College,330063 Nanchang Jiangxi);Application of Probabilistic Neural Network in Identification of English Letters with Noise[J];Hongdu Science & Technology;2009-04
8 TIAN Guo-yu,HUANG Hai-yang(Heilongjiang Institute of Science and Technology,Harbin 150027,China);Identify of hidden layer in the neural network[J];Information Technology;2010-10
9 ZHANG Jian(Heilongjiang Institute of Science and Technology,Harbin 150027,China);Research on image segmentation technology[J];Information Technology;2011-10
10 ZHONG Shi-sheng,PIAO Shu-xue,DING Gang(School of Mechatronics Engineering,Harbin Institute of Technology,Harbin 150001,China);Application research of improved BP algorithm in process neural networks[J];Journal of Harbin Institute of Technology;2006-06
China Proceedings of conference Full-text Database 10 Hits
1 Huang Xiaolan~(1,2),Chen Jianyao~1 1.School of Geographical Sciences and Planning,Zhongshan University,Guangzhou 510275,China; 2.SchooI of Resource and Environment Sciences,Guangxi Teachers Education University,Nanning 530001,China.;An overview on the Utilization Of Microorganism In Urban Wastewater And Sludge Treatment[A];[C];2008
2 Dai Lixin Hu Jie Li Meiye (Dept.of Economy and Management,North China Electric Power Univ.;Baoding,Beijing;China 071003);Research on the Risk Evaluation of Farmers' Small Scale Credit Based on BP Neural Network[A];[C];2008
3 LI Hong-li~2 GAO Jian-hua~(1,2) LU Hong-yan~2 (1.Research Center of Yellow River Civilization and Sustainable Development;2.College of Environment and Planning,Henan university,Kaifeng 475004,Henan,China);Land sustainable use evaluation based BP neural network in Henan Province[A];[C];2008
4 Wang Junsong, Qian Feifei, Zhang Xinghui, Gu Zhaolin, Wu Zhen (Tianjin University of Technology and Education, Tianjin, 300222);BP-Based Modelling and Calibration of Temperature Sensor[A];[C];2005
5 GUO Lan-ping,YU Jian-ning,ZHANG Jian-gang, QI Yu-juan,ZHANG Xu-dong (School of Mathematics,Physics & Software Engineering,Lanzhou Jiao tong University,Lanzhou 730070,China);Application of Based on Modified RBF Neural Network in City Bus Speed Time Series Forecasts[A];[C];2010
6 ZHU Bin~1 MA Yan~1 ZHAO Cong~2 1(College of Marine,Northwestern Polytechnical University,Xi'an,Shannxi 710072,China) 2(School of Science,Northwestern Polytechnical University,Xi'an,Shannxi 710072,China);Application of RLS—BP algorithm in communication channel blind equalization[A];[C];2007
7 Cai Weijian (Dept.of Automation and Electrical Engineering,Zhejiang University of Science and Technology,Hangzhou 310023,China);Application of Artificial Neural Networks in the Speech Recognition Technology[A];[C];2010
8 Song Xiaoling Liu lei Mount Taishan occupation technical college,Department of information engineering,271000; Taishan University,Department of Physics and Electronics,271000;The Design of an Automatic Fingerprint Identification System based on the Data Mining[A];[C];2008
9 CHEN Si-yu,XU Wen-jun,TIAN Bao-yu,He Zhi-qiang (Beijing University of Posts and Telecommunications,Beijing 100876,China);An Adaptive Classified Calibration Algorithm Based on Neural Network for Propagation Model[A];[C];2010
Chinese Journal Full-text Database 10 Hits
1 ZHAO Nan xia, SUN De zhi (Dept. of Environmental Science and Engineering, Harbin Institute of Technology, Harbin 150001, China);Removal of ammonia from drinking water by clinoptilolite[J];Journal of Harbin Institute of Technology;2001-03
2 ;Reviews on Development of Release Control Techniques of Contaminated Sediment[J];Environmental Protection Science;2004-06
3 ZHANG Xi WU Wei-zhong WEN Dong-hui LI Wen-qi TANG Xiao-yan (Center of Environmental Sciences,Peking University,Beijing,100871);ADSORPTION AND DESORPTION OF AMMONIA-NITROGEN ONTO NATURAL ZEOLITE[J];Environmental Chemistry;2003-02
4 QIAN Feng~1,SONG Yong-hui~1,SUN Yang~2,PENG Jian-feng~1,ZENG Ping~1,GONG Ai-jun~21.Department of Urban Water Environmental Research,Chinese Research Academy of Environmental Sciences,Beijing 100012,China2.School of Applied Sciences,University of Science and Technology Beijing,Beijing 100083,China;Characteristics of Ca-Type Clinoptilolite for Simultaneous Removal of Nitrogen and Phosphorus from Wastewater[J];Research of Environmental Sciences;2009-09
5 LIN Jian-wei,ZHU Zhi-liang,ZHAO Jian-fu(School of Environmental Science & Engineering,Tongji University,Shanghai 200092,China);Influencing Factor of Natural Zeolite Barrier for Controlling Nitrogen and Phosphorus Release from Sediments[J];Environmental Science;2006-05
6 JIANG Xia1,WANG Qiu-juan1,2,WANG Shu-hang1,JIN Xiang-can1,LI Yong-feng2(1.Chinese Research Academy of Environmental Sciences,Beijing 100012,China;2.School of Forestry,Northeast Forestry University,Harbin 150040,China);Characteristic Analysis of the Adsorption/Desorption of Nitrogen and Phosphorus in the Sediments of Taihu Lake[J];Environmental Science;2011-05
7 Zhang Ju Chen Zhenlou Liu Jie (Key Laboratory of Geographical Information Science of Ministry of Education, East China Normal University, Shanghai 200062);Annual changes of nitrogen loading and the pilot study on the causes of the eutrophication of rivers in Shanghai city[J];Environmental Pollution & Control;2005-01
8 Yang Lin,Xue Gang,Li Xiaoqin,Wang Yonghui.(School of Environmental Science and Engineering,Donghua University,Shanghai 201620);Pretreatment of ammonia nitrogen in micro-polluted source water by zeolite biological aeration filter[J];Environmental Pollution & Control;2009-11
9 LIU Qi-ming1,2,CHENG Lu3,SHEN Bing-xin1,ZHANG Jin-li1,2,HUANG Zhi-yong1,LIN Jia1 ( 1. School of Biotechnology Engineering,Jimei University,Xiamen 361021,China; 2. Institute of Environmental Engineering,Jimei University,Xiamen 361021,China; 3. Electronic Comprehensive Investigation and Surveying Institute,Ministry of Information Industry,Xi'an 710054,China);The Influencing Factors of Natural Zeolite Barrier for Controlling Nitrogen and Phosphorus Release from Sediment[J];Journal of Jimei University(Natural Science);2010-05
10 YANG Yongtao(Department of Life Science and Engineering,Jining University,Qufu 273155,China);Discussion on the Hazards and Prevention of Freshwater Eutrophication of China[J];Journal of Jining University;2009-03
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 Xu Hang ;Chen Huanzhuang; Xiong Qiquan; Wang Baozhen;Studies on the Efficiencies and Mechanisms of N and P Removal in Macrohydrophyte Ponds[J];JOURNAL OF HARBIN UNIVERSITY OF CIVIL ENGINEERING AND ARCHITECTURE;1999-04
2 BAI Xiao-hui, WANG Bao-zhen, YU Min, NIE Mei-sheng(School of Municipal &Environmental Engineering, Harbin University of Civil Engineering &Architecture, Harbin 150090, China);Development of constructed wetland wastewater treatment technology and its application in China[J];JOURNAL OF HARBIN UNIVERSITY OF CIVIL ENGINEERING AND ARCHITECTURE;1999-06
3 Wu Zhenbin;Zhan Facui; Deng Jiaqi;Chen Xitao;Xia Yicheng; Zhang Yongyan(Institute of Hydrobiology, Chinese Academy of Sciences,Wuhan 430072);WASTEWATER TREATMENT BY INIEGRATED BIOLOGICAL POND SYSTEM[J];ACTA SCIENTIAE CIRCUMSTANTIAE;1994-02
4 YANG Yuan jie, HUANG Dao * (College of Information Science and Engineering ECUST, Shanghai 200237, China);Research and Applications of Artificial Neural Networks[J];Journal of East China University of Science and Technology;2002-05
5 LIU Su-chun,XIAO Lang-tao,WANG Hui-qun,TONG Jian-hua (Key Laboratory of Phytohormones,HNAU,Changsha 410128,PRC);The Mechanisms of Heavy Metal Uptake by Plant and Phytoremediation[J];Journal of Hunan Agricultural University;2004-05
6 Zhang Hong Chen GuangRong (College of Life Science, Central China Normal University,Wuhan 430079)Wu Zhenbin Deng Jiaqi (The Institute of Aquatic,the Chinese Acadendy of Science,Wuhan 430072);The study on the relationship between N,P remoivng rates and the distribution of bacteria in two artifical wetlands[J];JOURNAL OF CENTRAL CHINA NORMAL UNIVERSITY(NATURAL SCIENCES);1999-04
7 XU Xin HE Han-Gen (Institute of Automation, National University of Defence Technology, Changsha 410073);A Gradient Algorithm for Neural-Network-Based Reinforcement Learning[J];Chinese Journal of Computers;2003-02
8 Song Hai-liang 1, Lu Xi-wu 1, Yuhei Inamori 2(1.Department of Environmental Engineering, Southeast University, Nanjing 210096, China;2. National Institute for Environmental Studies, Tsukuba 305-0053, Japan);Pilot investigation on aquatic-plant bed system pre-treating eutrophicated source water[J];Water & Wastewater Engineering;2004-08
9 SU Xiao-Hong, YANG Bo+, WANG Ya-Dong (School of Computer Science and Technology, Harbin Institute of Technology, Harbin 150001, China) + Corresponding author: Phn: 86-451-6413142, E-mail: boyang621@hotmail.com http://www.hit.edu.cn;A Genetic Algorithm Based on Evolutionarily Stable Strategy[J];Journal of Software;2003-11
10 YANG Cheng sheng 1,LAN Chong yu 2,SHU Wen sheng 2 (1.College of Golf, Shenzhen university, Shenzhen 518060, China; 2.College of Life Science, Zhongshan University, Guangzhou 510275, China);ACCUMULATION AND DISTRIBUTION OF HEAVY METALS IN ARTIFICIAL WETLAND WITH TYPHA LATIFOLIA[J];Technology of Water Treatment;2002-02
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