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Please use this identifier to cite or link to this item: http://scholars.ntou.edu.tw/handle/123456789/14625
Title: 生物濾床處理養蝦池水的可行性探討
Authors: 曾國鋒
廖一久
Keywords: 生物濾床;硝化作用;鹽度
Issue Date: 1992
Publisher: 養殖循環用水研討會論文集,農委會漁業特刊
Journal Volume: 35
Start page/Pages: pp.57-67
Abstract: 
集約式養殖因魚蝦養殖密度高,池水的自淨作用無法完全淨化池中的污染物。為維持有利於魚蝦成長的環境,可先將養殖池水導入一處理系統,去除污染物後再循環使用。
本文探討以生物瀘床去除養蝦池排放水中氨氮的效率及水的pH值與鹽度對該效率的影響。結果得知,由養蝦池底泥培養所得之硝化菌生物濾床去除氨氮的速率隨鹽度的降低而減小,至於,亞硝酸氮的累積濃度則隨鹽度的降低而增加;而在同一鹽度下,亞硝酸氮的累積濃度則隨pH值的上升而增加。
URI: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/44641
http://scholars.ntou.edu.tw/handle/123456789/14625
Appears in Collections:海洋中心

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