摘要
介绍了绩溪污水处理厂在低浓度进水条件下的生物启动和调试运行,通过外加碳源虽然可以暂时缓解培养初期活性污泥增长缓慢的问题,但不是长期的运行方式。可以引入部分工业废水至生物处理系统,以提高进水有机底物浓度。但要特别注意避免冲击负荷对系统带来的破坏性影响,同时应根据实际情况灵活调整工艺参数。
It was presented the biological starting-up and commissioning of Jixi Sewage Treatment Plant water under the condition of low concentration influent.Adding carbon sources can accelerate activated sludge growth speed temporarily in the early training,but it is not the long term operation mode.The part of industrial waste water can be introduce to the biological treatment system in order to improve the organic substrate concentration.But special attention should be paid to avoiding damaging shocking load on the system,at the same time,the process parameters should be adjusted according to the actual situation.
出处
《环境工程》
CAS
CSCD
北大核心
2010年第4期4-5,91,共3页
Environmental Engineering
关键词
低浓度生活污水
活性污泥
氧化沟
low concentration domestic sewage
activated sludge
oxidation ditch
