307 ゲンジボタル大量発生へ向けた多様な微生物による「せせらぎ」空間造りに関する研究 : 第2報硝化細菌によるアンモニア・亜硝酸分解過程(浄水・用水技術)(大気・水保全技術)

概要

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The decomposition process of nitric compounds in water by using various nitrous acid bacteria was experimentally investigated for successive mass breeding of Genji firefly. Controlling the balance of various nitrifying bacteria is important when breeding the firefly successively, because they play important roles in decomposing NH_4^+ and NO_2^- in a water of the aquatic environment. We have newly proposed an effective method for controlling the aquatic environment. It was revealed throughout a series of experimental investigation that the amount of soluble nitric compounds in the water for successive firefly breeding, NO_2^-, NO_3^- and NH_4^+, are 0.00 - 0.02, 0.00 - 50.00 and 0.00 (mg/l), respectively. The method is useful in controlling the quality of water appropriately.
一般社団法人日本機械学会の論文
2001-07-09