摘要
针对广东省某镇污水处理工程运行中出现的污泥膨胀、污泥上浮、污泥解体等异常现象,结合实际情况分析了其各自产生的原因,并提出相关应对措施。研究认为:改善污泥性状质量,维持系统中污泥合适的数量,保证其性状稳定性,对出水处理效果至关重要,同时厂内技术人员须有较高专业素质,以便及时发现和控制工艺异常现象。
The abnormal properties of activated sludge such as sludge bulking,sludge floating,sludge disintegration or foam and scum in municipal wastewater treatment project in a town of Guangdong Province has been analyzed,and associated measures are discussed.Practical situation showed that the improvement of activated sludge quality and suitable quantity is vital to treatment efficiency.Moreover,in order to prevent those problems which can be avoided,the technicians should be provided with technical ability before going on duty.
出处
《广东化工》
CAS
2013年第7期89-90,共2页
Guangdong Chemical Industry
基金
国家水体污染控制与治理科技重大专项(2011ZX0721-002)
关键词
活性污泥工艺
污泥膨胀
污泥上浮
泡沫和浮渣
污泥解体
activated sludge process
sludge bulking
sludge floating
foam and scum
sludge disintegration
