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Growth suppression method of blue-green algae
Growth suppression method of blue-green algae
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机译:蓝藻的生长抑制方法
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摘要
PROBLEM TO BE SOLVED: To quickly suppress the propagation of water bloom by throwing coal ash into the bottom mud of a stagnant water area like a reservoir after drying.;SOLUTION: The bottom mud of a lake, a bog, a pond, a dam reservoir 2 or the like is exposed(S211). The exposed bottom mud 3 is dried up (S212), the coal ash is thrown in (S213), the bottom mud 3 and the coal ash are mixed (S214), and calcium and phosphorus in the mixed substance are allowed to react to fix the phosphorus (S215). For the coal ash, PFBC ash produced at a PFBC coal-fired power plant, for example, is used. The pH of the coal ash to be used is at least 11.0. The bottom mud 3 is dried up by at least 15 cm.;COPYRIGHT: (C)2011,JPO&INPIT
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