2002-01-012024-05-14https://scholars.lib.ntu.edu.tw/handle/123456789/660637摘要：本年度在埤頭增加1個示範點，而且針對放流水比之前的設計多了EC感測器，以對導電度做更完整的監測。同時在元長的示範豬場亦進行了連續採樣的測試，顯示EC值可達到規定的750ms/cm以下，此結果推測和該豬場在沖洗前先將固體糞便清除有關。而氮磷去除自動化系統的測試，顯示無氧、厭氧、好氣三個反應槽的最佳水力停留時間比例為1:4:4，COD, TN 和PO4-3-P的去除率分別達到93%，76%及79%。<br> Abstract: A new demonstration pig farm was involved in this project this year. In order to acquire the more detailed EC value, an EC sensor was installed to monitor the effluent. Additionally, a test of frequent sampling was conducted in another demonstration farm (Yuan-Charng). Results showed that an EC value lower than the regulated limit of 750 ms/cm could be achieved. This may be explained as the solid manures were removed before flushing into the consequent liquid treatment system. In the experi活性污泥處理程序氧化還原電位導電度氮磷去除ASPORPelectric conductivitynutrient removal