加压生物接触氧化法的初步研究

The Preliminary Study on Biological Pressure—increasing Oxidation Process

本文提出了一种新的改善充氧能力的生物氧化法——加压生物氧化法。其主要特点是通过提高生化塔内压力,以达到提高充氧能力的目的。该法可以较经济地使生化反应在高浓度溶解氧条件下进行。因此,它处理效率高、能耗低,对高浓度和难生物降解有机污水的处理特别有效。

This paper puts forward a new biological oxidation process to improve the ability of filling oxygen—the biological oxidation process increasing in pressure. Its principal characteristic is to improve the ability of filling oxygen by increasing the pressure in aeration tanks. The process enables biochemical reactions to take place economically under high DO circumstances and(multipurpose) energy utilization. As a result, it has the advantages of high treatment efficiency and low energy consumption, especially for the treatment of thick and badly biodegradable organic wastewater.