【摘要】 介绍了北京师范大学亚太实验学校生活污水处理系统改造前后及运行情况,对比分析了生物接触氧化和生物转盘处理工艺的优、缺点,改造后的运行结果表明,采用生物接触氧化处理工艺的投资和运行成本要比采用生物转盘处理工艺低得多,且综合效益显著。更多还原

【Abstract】 The status and operation situation before and after the reconstruction of domestic sewage treatment system of Yatai Experimental School of Beijing Normal University were introduced.The advantages and disadvantages of biological contact oxidation and biological rotating disc processes were comparatively analyzed.The reconstructed operation results show that the investment and operation cost of biological contact oxidation process are much less than that of biological rotating disc process,and a remarkable comprehensive beneficial result has been obtained.更多还原