Bad water quality in Taihu Lake was worthy the other cities of learning a lesson, for we may have to pay more energy to solve eutrophic problem when blue algae pr...
太湖水质变坏值得其他城市引以为戒，如果等到暴发水华，就需要付出更多的人力物力来解决富营养化问题。
Bad water quality in Taihu Lake was worthy the other cities of learning a lesson, for we may have to pay more energy to solve eutrophic problem when blue algae pr...
太湖水质变坏值得其他城市引以为戒，如果等到暴发水华，就需要付出更多的人力物力来解决富营养化问题。
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