序批式生物膜法处理杂排水工艺探讨

RESEARCH ON DLIUTE DOMESTIC SEWAGE TREATMENT BY SEOUENCING SUBMERGED BIOFILM PROCESS

本文首次应用了软性填料序批式生物膜法工艺处理杂排水。试验证明，该工艺是行之有效的处理杂排水工艺。研究中确定了适合该工艺的最佳工艺参数，并对软性填料序批式生物膜法Ａ／Ｏ工艺处理杂排水时脱氮、除磷等特点做了进一步探讨。

The sequeneing biofilm process was applied to treat dilute domesticsewage for the first time。This process was proved to be quite effective anduseful by the experiments. Some suitable parameters to the process were determined by the studiesand meanwhile further research has been done to remove nitrogen and phos-pborus by SBR soft-carriers biofilm A/O process to treat domestic sewage.