氮磷等无机营养物质大量排入水体会造成水体富营养化严重时可引�蓝藻暴�使水域生态遭到破坏控制蓝藻疯长同时“变废为宝 是减轻“绿色灾害 Template




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tomski氮磷等无机营养物质大量排入水体会造成水体富营养化严重时可引�蓝藻暴�使水域生态遭到破坏控制蓝藻疯长同时“变废为宝 是减轻“绿色灾害 coloring