�༉A/O VTBR �M�Ϲ�ˇ̎��Uˮ

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ժҪ:��ˮ��ữ,��༉A /O ��ֱ��Ĥ��( vertical tubulant biological reactor,��VTBR)��Fenton ��M�ϼ��g��H��Uˮ�M��̎��,��ˮ��ữ�A̎��A��ˏUˮ��ԣ��̎��ЙCؓ��,��һ��A /O VTBR ��Ó̼��,��A /O VTBR ��ҪÓ̼��Ó��VTBR ��ȥ��,��F(xi��n)enton ��t��ˮ�M��̎��,��ԇ�Y��:��Mˮρ( COD) ��3 000 �� 3 500 mg /L��ρ( BOD5) ��1 212 mg /L,��ρ( NH3 -N)��109 mg /L �l��,��ֺ��ρ(DO) ��3 �� 7 mg /L��ȱ��ρ(DO) < 1 mg /L,��ͣ��r�gHRT 56 h,��ԓ��ˇ��COD��BOD5,��NH3 -N ��ȥ��ʷքe��98% ,��99% ��95% ,��ˮ�_GB8978 �� 1996��ˮ�C��ŷŘ˜ʡ��е�һ��ŷŘ˜�,��

�P�I�~:��Uˮ;VTBR;COD;��

��Uˮ��ú�ߜظ��s��ú��,��aƷ��ռ��^��Юa��ďUˮ,��仯�W�ɷ֘O��s��Г]�l(f��)��,��,��s�h(hu��n)��h(hu��n)��廯��,��s�h(hu��n)��,��Լ��İ��}��,��軯��ȟo�C�}�1-2��,��̎��ѳɞ�Uˮ��c��y�c��Ŀǰʹ��^��﷨�еą��Y�ϵ�̎��ˇ,��A /O,��A2 /O ��ˇ�Ǳ��^��еĽ��Uˮ��̎��ˇ��3-5�ݡ��̎��ˮCOD ��NH3-N ��Ⱥ��yͬ�r�_��,��Ҫ��MˮCOD ��^��,��ЙC��,��Ļ��ԣ��ҽ��UˮNH3 -N ��^��,��ｵ��COD ��^��,��Ч����ܳ�ְl(f��)�]ȱ��η��^��Ќ�COD ��ȥ��6-7��,��

��ֱ��๦��(VTBR) ��bܛ��,��ܛ�Ի��Ĥ�d�w��Ĥ��,��|Ч��,��׶��ȃ�(y��u)�c��ʯ�ͻ��,��ˎ��I(y��)�Uˮ,��ˮ��ˮ̎��еõ��ã�8-10�ݡ��ǽ��UˮNH3 -N ��COD ��,��ɷ֏��s,��Բ�Ϊ��ˇ��y��C��Uˮ�܉��_��ŷ�,��о��ö༉VTBR ��̎��Uˮ,��o��W��COD �Ͱ��^�õ�̎��Ч��,��_GB8978 �� 1996��ˮ�C��ŷŘ˜ʡ��е�һ��ŷŘ˜�,��

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