摘要
论述了深度处理工艺流程、主要处理构筑物和设备、自动化监控系统,以及各个单元构筑物出水化学需氧量(COD_(cr))值和相应的COD_(cr)去除效率等内容。针对某矿区生活污水处理厂二级处理出水,采用澄清过滤和臭氧活性炭相结合的深度处理工艺,将生活污水处理后作为电厂用水,深度处理COD_(cr)去除率在85%以上,出水COD_(cr)小于5mg/L。
The paper introduced the deep treatment process, the main building structures and equipment of the deep treatment and the au- tomatic monitoring and control system, including the chemical oxygen demand (COD_(cr)) value of the outlet water from each element build- ing and the related COD_(cr) removing efficiency. Water from the secondary treatment of a livelihood sewage treatment plant in a mining area could be the water supply for an electric power plant after the deep treatment process with the setting filtration and the ozone activated car- bon. During the deep treatment of water, the removing rate of COD_(cr) will be over 85% and the COD_(cr) value of the water supply will be lower than 5mg/L.
出处
《煤炭科学技术》
CAS
北大核心
2008年第7期1-2,37,共3页
Coal Science and Technology
基金
科技部科研院所技术开发研究专项资金资助项目(NCSTE-2007-JKZX-191)
关键词
生活污水
深度处理
电厂用水
livelihood sewage
deep treatment
water supply for electric power plant