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About SHEN Zhihong
About HIGANO YOSHIRO
About 日本環境共生学会学術大会発表論文集
About lake pollution
About environmental tax
About prevention of pollution
About load
About lake
About economy
About simulation model
About Computer Simulation
About interaction
About environmental conservation
About Environmental Policy
About domestic sewage
About industrial effluent
About pollutant load
About social economy
About Lake Tai
About Water Pollution
About computer application
About utilization
About waste
About liquid waste
About industrial waste
About social interaction
About Lake pollution
About Environmental problems
About 太湖
About 流域
About 環境税
About 水質汚濁
About 負荷削減
About 総合評価