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タイトルヨミ
ジンコウ ゼオライト ニヨル ノウチ ノ カイゼン ト エアレーション ニヨル イケミズ ノ ヒンサンソ カイゼン ニ カンスル ケンキュウ
日本語以外のタイトル
Studies on the artificial Zeolite for agricultural soil, and aeration against the anoxic condition in ponds
ファイル
言語
日本語
著者
竹山 光一
樋口 昭
山本 太平
内容記述(抄録等)
With the high facilities of soil amelioration, as water-holding and cation exchange capacity, the Artificial Zeolite(AZ)with the zeolitic material synthesized, byproducts material mainly gained from coal fly ash of electric-power plants, has improved the increased yields of marsh grass, watermelon and soybean, and reducing their replant failures in some high technology-farmers, upland fields in the Tohaku National Irrigation Project in Tottori Prefecture, where many advanced technologies as micro irrigations systems have improved water efficiencies with AZ. We investigated another AZ for its sediment remediation effect in enclosed water area as rainwater storage pond water, and it improved the amelioration in anoxic and high COD conditions, by coagulation and clarification, with stirring the water by submerged pumps by natural energy. And, in small scale, the comparison of the different kind sizes of fine bubbles, so called as, milli・meter scale bubbles from an “air-stone” of porous plastics and micro・meter one from its generator, showed that the more finer bubbles showed the longer sustention time of higher DO value in test tank and pond water, as it showed clouded color and adhered to many goods in water tank.
掲載誌名
島根大学生物資源科学部研究報告
13
開始ページ
39
終了ページ
44
ISSN
13433644
発行日
2008-09-30
NCID
AA1112906X
出版者
島根大学生物資源科学部
出版者別表記
Shimane University, Faculty of Life and Environmental Science
資料タイプ
紀要論文
部局
生物資源科学部
備考
1-12+ / 1996-2007
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