The Sensitivity of Water Environmental Factors on Eutrophication Based on Rough Set Theory and the Ecological Countermeasures Revelation

Xian Xiang Luo; Juan Zhang; Long Jun Zhang

doi:10.4028/www.scientific.net/AMR.531.446

Paper Titles

An Efficient Synthesis of 3,4-Dihydorpymidine(1H)-(thio)-Ones Catalyzed by Novel SO₃H-Functionalized Ionic Liquids under Ultrasound Irradiation and Solvent Free Conditions
p.428

Chemical Exploitation of Agricultural Residues as Novel Materials for Industrial Use
p.432

Preparation of New Mesoporous Biological Carriers and Performance of Simultaneous Nitrification and Denitrification
p.437

Effect of Probiotic lactobacillus Strains on Angiotensin I Converting Enzyme Inhibitory Activity from Fermented Goat Milk
p.442

The Sensitivity of Water Environmental Factors on Eutrophication Based on Rough Set Theory and the Ecological Countermeasures Revelation
p.446

Developing of ISO14000 and Environmental Material
p.451

Migration Behavior Research of Residual Acrylonitrile Monomer in ABS Tableware
p.455

Influences of Coagulation Bath on Properties of Thermal Regulating PAN Fibers
p.459

Synthesis, Characterization and Photophysical Properties of Rhenium Complex-Containing Polymer PS-b-PMAA(PNPh-Re)
p.463

HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 531The Sensitivity of Water Environmental Factors on...

The Sensitivity of Water Environmental Factors on Eutrophication Based on Rough Set Theory and the Ecological Countermeasures Revelation

Abstract:

The paper took advantage of approximate classification of imprecise or incomplete data to analyze and assess the sensitivity of environmental factors on eutrophication based on rough set theory. Its main advantage was it performed rationally on data attributes reduction and classification. This technique provided a valuable tool to analyze the key factors leading to eutrophication in Xiaoqing River estuary of Laizhou Bay in China. Results showed that the most important factors that dominated the eutrophic degree were aerobiotic organic compound, dissolved inorganic phosphate and nitrogen which came from the land-input of Xiaoqing River. Then the ecological measurement against eutrophication may be to cultivate a kind of ecological environment materials (e.g. seaweed) to absorb the excessive nutrition.