Evaluation of regional water security based on matter element analysis
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Abstract:
The matter element analy sis method w as used to ev aluate the security of reg ional w ater resources and to dev elo p the e2 v aluatio n index system fr om four aspects, including the over all secur ity of w ater r eso urces, the social secur ity of w ater re2 sour ces, t he economic securit y o f w ater resources, and the eco lo gical secur ity o f w ater resources. The ev aluatio n index sy st em was applied to Sucheng Distr ict. T he results showed t hat the w ater r eso ur ces of Sucheng Distr ict wer e healthy in 2012. T he matter element analysis metho d can so lv e the pro blem o f incom patibilit y betw een differ ent indicator s, and it can pr ov ide reasona2 ble and feasible ev aluatio n o f reg ional water security.
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