SBR处理废水中的污泥膨胀与控制  

SLUDGE BULKING AND CONTROL IN SEQUENCING BATCH REACTOR

作　　者：刘大鹏[1] 曾光明[1] 王薇[1] 邹亮[2] 王永福[2] 

机构地区：[1]湖南大学环境科学与工程系,长沙410082 [2]宝山钢铁股份公司环境检测站,上海201900

出　　处：《环境工程》2003年第5期17-18,共2页Environmental Engineering

摘　　要：通过土豆食品加工废水处理的工程实例 ,指出在处理易生物降解和溶解性有机废水的SBR系统中 ,采用较高负荷运行会发生溶解氧偏低而造成的污泥膨胀。探讨了污泥膨胀的原因 。Through an engineering example of potato food processing wastewater treatment,it is pointed out that sludge bulking can occur because of higher sludge loading which results in low dissolved oxygen concentration in sequencing batch reactor (SBR) used to treat easily biodegradable and dissolved organic wastewater.The cause of sludge bulking is explored and the detailed introduction to the measures of contrelling the bulking is also given.

关 键 词：SBR 废水处理 污泥膨胀 土豆食品 溶解氧 

分 类 号：X703.1[环境科学与工程—环境工程]