緑藻類による廃汚水浄化の基礎的研究(第2報) : クロレラを主とする微細緑藻類の工場排水に対する生存耐性について

概要

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In the cultivation of green algae Chlorella with hard polluted river water in Nagoya City cell numbers became 10^<5-6>/ml. This cultivated water is called as"algae water"by the author. This Chlorella in"algae water"was able to live until pH 3 in a low pH zone, and until 0.5 ppm of Cu^<2+>, until 1.0 ppm of Pb^<2+>, Zn^<2+>, Ni^<2+> and Cr^<6+> for more than two days without any influence. These metals are contained in a plating waste. Limits of added waste volume to the"algae water"for living of green algae was 1/10 volume at the gas work, 1/20 volume at the plating factory, and 1/5 volume at the milling factory. These Facts show a part of information about the resistance of micro planktonic green algae against wastewaters.
公益社団法人日本薬学会の論文
1968-04-30