摘要：

通过对含油污水处理场厌氧/好氧(A/O)工艺曝气池进行的两年生产性研究,针对现有水质、水量的特点,找出污染物去除率的主要影响因素;并提出两种操作方案,确定了相应的曝气池运行参数;在不增加运行费用的情况下,改善和提高了COD,NH₃-N等主要污染物的去除率。

关键词: A/O工艺, 硝化, 反硝化, 污泥龄, 影响因素

Abstract:

Based on the two years productive research on the A / O - tech. aeration pool for oil-bearing wastewater treatment in the plant, the main influential factors of the pollutant removing rate on the water quality and characteristics of water quantity have been found. And, two kinds of operational projects are put forward. The running parameters of the corresponding aeration poor are determined. The COD and pollutant removing rate of NH3 - N are improved and increased without increasing the running cost.

Key words: A(anaerobic) / O(aerobic) technique, nitrification, denitrification, sludge age, influential factors

中图分类号: 

• X703.1