回轉圓板에 있어서 最適周邊速度 및 滯留時間 決定에 관한 實驗的 硏究 = A Study on the Optimun Coditions of Tangential Speed and Retention Time in the Rotating Biological Contactors

다국어 초록 (Multilingual Abstract)

The objective of this study was to investigate the basic theories related in wastewater treatment using rotating biological contactors and to fine the parameters of retention time and tangential speed.
The following conculusions were obtained from the result of the research.
1. The optimum retention time and tangential speed in the reactor was 4 hours and 30㎝/sec, when the remaining rate of 0.1(=r) is settled up including the efficiency of the final clarifier.
2. Rate constant (K₂) of BOD reaction in the reactor was 0.113 for 180 rpm.

목차 (Table of Contents)

• Ⅰ. 緖論
• Ⅱ. 理論式
• 1. BOD의 除去 原理
• 2. BOD反應 速度 常數
• Ⅲ. 實驗 方法
• 1. 實驗 裝置
• 2. 實驗 方法
• 가. 人工廢水의 性狀
• 나. 裝置차 運轉
• Ⅳ. 結果 및 考察
• 1. 最適周邊速度 決定
• 2. 滯留時間 決定
• 3. 速度常數(K₂) 算出
• Ⅴ. 結論
• 參考文獻
• Summary