摘要
目的 :了解活性陶瓷球为载体的生物氧化池对污水中CODcr,BOD5浓度的影响情况。方法 :在生物氧化池 (1 )及生物氧化池 (2 )处理医院污水、生活污水的前后 ,分别取水样测定水中CODcr,BOD5的含量 ,后进行各组间浓度差异的显著性检验及分析。结果 :使用活性陶瓷球为载体的生物氧化池污水中CODcr ,的去除率达 93 2 0～ 99 45 % ,BOD5去除率为 98 63～ 98 68%。结论
Objectives:To study the bio-oxidization ponds influence on CODcr,BOD 5 concentrations of the dirty water The active ceramics ball is used as vectors of the bio-oxidization ponds Methods:The Living dirty warter was treated in the bio-oxidization pond 1 and the dirty water of hospital was treated in the bio-oxidization pond 2 The concentrations of CODcr,BOD 5 in dirty water were analysed before and after treatment At last the difference was measured Results:The removement rates of CODcr and BOD 5 are 93 20～99 45% and 98 63～98 68% by using the bio-oxidization pond used the active ceramics ball as vectors Conclusions:The organic matter of the dirty water in the hospital and living district can be done away well by using the bio-oxidization pond which is used the active ceramics ball as vectors
出处
《中国公共卫生管理》
2004年第2期172-174,共3页
Chinese Journal of Public Health Management
