• 作者： 樊國恕
• 作者服務機構： 國立中興大學環境工程系
• 中文摘要： 垃圾層穩定後其體內所含有的大量微生物仍可供處理有機物，極具利用價值。本文即在探討該垃圾層處理酒糟廢水之可行性，並探討去除效率與水力負荷、有機負荷、及垃圾層深度之關係。本研究設立一組有效深度105 cm 、表面積790 cm2及密度?500kg/m3之垃圾體，以濃度?6000mg-COD/L之酒糟廢水在不同水力負荷下均?注入，經六個月的研究 證實該垃圾體具有極佳的處理功效，COD可l^至60 mg/L 。酒槽廢水之去除率符合下列之動力模式 Se/So=exp(-1.3835 DQ-0.5873 ) 由pH、鹼度、揮發酸、以及氨氮的變化發現酸化作用主要是發生在最初的15cm，'但當表面負荷增加時其酸化有向下 延伸之趨勢，同時回復亦較為緩慢。垃圾體內ORP降至-290 mV這表示該系統屬厭氧性。
• 英文摘要： A column 790 square centimeters in surface area and 105 cm in effective height was set up for the study. The stabilized refuse which had been studied for leachate recycling for two consecutive years was filled in the column and compacted with an average density of 500 Kg/m3. High strength brewery wastewater, 6,000mg/L in COD, was homogeneously trickled over the refuse with a daily flow rate of 8, 16, 24, and 36 liters/day, respectively. Each flow rate was held constant for more than three weeks to achieve a steady performance. After six months of intensive study, it was demonstrated that the stabilized refuse had tremendous ability to treat the brewery waste water. COD was reduced to as low as 60mg/L, which is equivalent to 99% removal efficiency after trickling through the 90cm refuse layer. COD reduction in the stabilized refuse layer perfectly fit the following equation: Se/So = exp (-1.3835 DQ-0.5873 ) The variations of major parameters such as pH, alkalinity, and volatile fatty acid strongly indicate that the acidogenesis reacted quickly in the first 15cm. As the flow increased; the reaction penetrated deeper and its recovery came more slowly. ORP dropped to as low as -290mV inside the refuse column. It insured the anaerobic condition of the system.
• 中文關鍵字： brewery wastewater; treatability; stabilized refuse; treatability factor; Schulze equation
• 英文關鍵字： --