An integrated SOM-based multivariate approach for spatio-temporal patterns identification and source apportionment of pollution in complex river network

Environmental Pollution

Volumn 168, Issue , 2012, Pages 71-79

  Yang, Yonghui ^a   Wang, Cuiyu ^a   Guo, Huaicheng ^a   Sheng, Hu ^a   Zhou, Feng ^a  

^a PEKING UNIVERSITY   (China)

Author keywords

Eutrophication control; Multivariate statistical analysis; River network; Self organizing maps; Source apportionment

Indexed keywords

CLASSIFICATION TECHNIQUE; COMPLEX RIVER NETWORK; DATA SETS; EUTROPHICATION CONTROL; HIERARCHICAL CLUSTER ANALYSIS; LAND USE TYPE; MULTIVARIATE APPROACH; MULTIVARIATE STATISTICAL ANALYSIS; POLLUTION LEVEL; POSITIVE MATRIX FACTORIZATION; PRINCIPAL COMPONENTS ANALYSIS; RESPONSE DELAYS; RIVER NETWORK; SOURCE APPORTIONMENT; SOURCE POLLUTION; SPATIAL CLUSTER; SPATIOTEMPORAL PATTERNS; TOTAL VARIANCE;

AGRICULTURE; CLUSTER ANALYSIS; CONFORMAL MAPPING; DATA STRUCTURES; DISCRIMINANT ANALYSIS; EUTROPHICATION; HIERARCHICAL SYSTEMS; POLLUTION CONTROL; PRINCIPAL COMPONENT ANALYSIS; RIVERS; WATER QUALITY;

RIVER POLLUTION;

EUTROPHICATION; MULTIVARIATE ANALYSIS; POLLUTANT SOURCE; RIVER POLLUTION; SPATIOTEMPORAL ANALYSIS; WATER QUALITY;

ARTICLE; ARTIFICIAL NEURAL NETWORK; CLUSTER ANALYSIS; DISCRIMINANT ANALYSIS; ENVIRONMENTAL MONITORING; EUTROPHICATION; GEOGRAPHIC DISTRIBUTION; MATHEMATICAL COMPUTING; MATHEMATICAL MODEL; MULTIVARIATE ANALYSIS; POLLUTION MONITORING; POSITIVE MATRIX FACTORIZATION; PRINCIPAL COORDINATE ANALYSIS; QUANTITATIVE ANALYSIS; RIVER ECOSYSTEM; SELF ORGANIZING MAP; STATISTICAL ANALYSIS; WATER ANALYSIS; WATER POLLUTION; WATER POLLUTION CONTROL; WATER QUALITY;

CHINA; CLUSTER ANALYSIS; DISCRIMINANT ANALYSIS; ENVIRONMENTAL MONITORING; MULTIVARIATE ANALYSIS; PRINCIPAL COMPONENT ANALYSIS; RIVERS; WATER POLLUTANTS; WATER POLLUTION;

EID: 84861014349     PISSN: 02697491     EISSN: 18736424     Source Type: Journal    
DOI: 10.1016/j.envpol.2012.03.041     Document Type: Article

References (26)

1. R.B. Alexander, R.A. Smith, and G.E. Schwarz Effect of stream channel size on the delivery of nitrogen to the Gulf of Mexico Nature 403 6771 2000 758 761 (Pubitemid 30111834)
2. A. Astel, S. Tsakovski, P. Barbieri, and V. Simeonov Comparison of self-organizing maps classification approach with cluster and principal components analysis for large environmental data sets Water Research 41 19 2007 4566 4578 (Pubitemid 47599594)
3. S.R. Carpenter Eutrophication of aquatic ecosystems: bistability and soil phosphorus Proceedings of the National Academy of Sciences of the United States of America 102 29 2005 10002
4. D.L. Davies, and D.W. Bouldin A cluster separation measure Proceedings of the IEEE Transactions on Pattern Recognition and Machine Intelligence 1 2 1979 224 227
5. R.P. Eganhouse, and P.M. Sherblom Anthropogenic organic contaminants in the effluent of a combined sewer overflow: impact on Boston Harbor Marine Environmental Research 51 1 2001 51 74
6. D.J. Evans, P.J. Johnes, and D.S. Lawrence Physico-chemical controls on phosphorus cycling in two lowland streams. Part 2-The sediment phase Science of the Total Environment 329 1-3 2004 165 182 (Pubitemid 38950564)
7. H.C. Guo, L. Liu, G.H. Huang, G.A. Fuller, R. Zou, and Y.Y. Yin A system dynamics approach for regional environmental planning and management: a study for the Lake Erhai Basin Journal of Environmental Management 61 1 2001 93 111 (Pubitemid 32600691)
8. R.C. Henry, and E.R. Christensen Selecting an Appropriate multivariate source apportionment model result Environmental Science & Technology 44 7 2010 2474 2481
9. J.J. Hudson, W.D. Taylor, and D.W. Schindler Phosphate concentrations in lakes Nature 406 6791 2000 54 56 (Pubitemid 30460206)
10. T.G. Kazi, M.B. Arain, M.K. Jamali, N. Jalbani, H.I. Afridi, R.A. Sarfraz, J.A. Baig, and A.Q. Shah Assessment of water quality of polluted lake using multivariate statistical techniques: a case study Ecotoxicology and Environmental Safety 72 2 2009 301 309
11. C. Ko, and Q.M. Cheng GIS spatial modeling of river flow and precipitation in the Oak Ridges Moraine area, Ontario Computers & Geosciences 30 4 2004 379 389 (Pubitemid 38629781)
12. Y. Liu, H.C. Guo, Y.J. Yu, K. Huang, and Z. Wang Sediment chemistry and the variation of three altiplano lakes to recent anthropogenic impacts in south-western China Water S.A. 33 2 2007 305 310 (Pubitemid 46683250)
13. Y. Liu, H. Guo, Y. Yu, Y. Dai, and F. Zhou Ecological-economic modeling as a tool for watershed management: a case study of Lake Qionghai watershed, China Limnologica-Ecology and Management of Inland Waters 38 2 2008 89 104
14. P. Paatero, and U. Tapper Positive matrix factorization: a non-negative factor model with optimal utilization of error estimates of data values Environmetrics 5 2 1994 111 126
15. P. Paatero Least squares formulation of robust non-negative factor analysis Chemometrics and Intelligent Laboratory Systems 37 1 1997 23 35 (Pubitemid 27242783)
16. A. Samecka-Cymerman, A. Stankiewicz, K. Kolon, and A.J. Kempers Self-organizing feature map (neural networks) as a tool to select the best indicator of road traffic pollution (soil, leaves or bark of Robinia pseudoacacia L.) Environmental Pollution 157 7 2009 2061 2065
17. D.W. Schindler, R.E. Hecky, D.L. Findlay, M.P. Stainton, B.R. Parker, M.J. Paterson, K.G. Beaty, M. Lyng, and S. Kasian Eutrophication of lakes cannot be controlled by reducing nitrogen input: results of a 37-year whole-ecosystem experiment Proceedings of the National Academy of Sciences 105 32 2008 11254
18. V. Simeonov, J.A. Stratis, C. Samara, G. Zachariadis, D. Voutsa, A. Anthemidis, M. Sofoniou, and T. Kouimtzis Assessment of the surface water quality in Northern Greece Water Research 37 17 2003 4119 4124 (Pubitemid 37011266)
19. K.P. Singh, A. Malik, and S. Sinha Water quality assessment and apportionment of pollution sources of Gomti river (India) using multivariate statistical techniques-a case study Analytica Chimica Acta 538 1-2 2005 355 374 (Pubitemid 40591900)
20. Y. Song, W. Dai, M. Shao, Y. Liu, S. Lu, W. Kuster, and P. Goldan Comparison of receptor models for source apportionment of volatile organic compounds in Beijing, China Environmental Pollution 156 1 2008 174 183
21. S. Su, J. Zhi, L. Lou, F. Huang, X. Chen, and J. Wu Spatio-temporal patterns and source apportionment of pollution in Qiantang River (China) using neural-based modeling and multivariate statistical techniques Physics and Chemistry of the Earth, Parts A/B/C 36 9-11 2011 379 386
22. R.E. Turner, and N.N. Rabalais Coastal eutrophication near the Mississippi river delta Nature 368 6472 1994 619 621 (Pubitemid 24154380)
23. T.W.J. Van Asch, S.J.E. Van Dijck, and M.R. Hendriks The role of overland flow and subsurface flow on the spatial distribution of soil moisture in the topsoil Hydrological Processes 15 12 2001 2325 2340 (Pubitemid 32818694)
24. Y.H. Yang, F. Zhou, H.C. Guo, H. Sheng, H. Liu, X. Dao, and C.J. He Analysis of spatial and temporal water pollution patterns in Lake Dianchi using multivariate statistical methods Environmental Monitoring and Assessment 170 1 2010 407 416
25. F. Zhou, Y. Liu, and H.C. Guo Application of multivariate statistical methods to the water quality assessment of the watercourses in the Northwestern New Territories, Hong Kong Environmental Monitoring and Assessment 132 2006 1 13 10.1007/s10661-006-9497-x
26. F. Zhou, G.H. Huang, H. Guo, W. Zhang, and Z. Hao Spatio-temporal patterns and source apportionment of coastal water pollution in eastern Hong Kong Water Research 41 15 2007 3429 3439 (Pubitemid 47031265)