Chia Nan University of Pharmacy & Science Institutional Repository:Item 310902800/514
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    Title: 控釋型飼料對於養殖池之水質改善研究(2/3)
    Authors: 荊樹人
    Contributors: 環境工程與科學系
    Date: 2006
    Issue Date: 2008-05-19 13:37:29 (UTC+8)
    Publisher: 台南縣:嘉南藥理科技大學環境工程與科學系
    Abstract: 養殖過程中因養殖物所產生的排泄物與分泌物、加上飼料之殘餘,在養殖過程中會累積於池內,因而造成池水水質惡化。本計劃延續第二年計畫,擬以實驗組與對照組進行飼料的控管對於養殖水質改善的可能性。實驗結果顯示,在不換水且定時每天投料的養殖條件下,SS與NH4-N水質條件,約在養殖第11天之後即開始快速累積濃度,水質開始惡化,顯示未被養殖池中的魚所食用的殘餘飼料,逐漸分解,進而導致水質惡化,對照組在未投飼料的養殖條件下,雖然均可維持良好的水質,但最終水質仍出現逐漸惡化的趨勢,因此,適當的飼料控管雖然可以改善養殖的水質,然而最終仍須以換水或其他水質處理的方式(如過濾、生物製劑)等,近一步改善水質條件。
    Relation: 計畫編號 : CNEE9513
    Appears in Collections:[Dept. of Environmental Engineering and Science (including master's program)] Chna Project

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