MBR�cMCR̎��΢��Ⱦԭˮ��Ч��

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ժҪ:��^��Ĥ��ﷴ��(MBR)��Ĥ��(MCR)̎��΢��Ⱦ�ر�ˮ��Ч�� ,�l(f��)�F(xi��n)�ɷN��ȵ�ȥ��Ч�� ,��MBR�� CODMn�Ͱ��ȥ��Ч��@��(y��u)��MCR ,��ƽ��ˮ��^�߼��̶��õ��r�¿Ƀ�(y��u)��x��;MCR�ĳ�ˮˮ�|�� MBR �ķ�(w��n)�� ,��ڵ͜�( < 5 ��)�l��õ�̎��Ч�� ,��m��ˮ��׃��ҿ��ܳ��F(xi��n)�͜ص��r��

�P�I�~: ΢��Ⱦ�ر�ˮ;΢�V;MBR ;MCR

΢�V��ˇ��ܺĵ�,��ˮˮ�|��(w��n)��,��׌��F(xi��n)�Ԅӿ��Ƶȃ�(y��u)�c��ܵ��V��ҕ ,��΢�V��ˇ�о��_�l(f��)�ķ��ЃɷN:Ĥ��ﷴ��(membranebioreactor ,MBR)��Ĥ��(membrane coagula2tion reactor ,MCR) ��MBR �ǂ��y(t��ng)��෨��Ĥ��x��g�ĽY�� ,�� MCR �ǻ��Ĥ��x��g�ĽY��,��ˏ��ˮ��Ⱦ��ȥ�� ,�ɷN��ж�Ͷ��˷�ĩ��̿(PAC)[1],��

��ԇҎ(gu��)ģ��MBR��MCR̎��΢��Ⱦ�ر�ˮ ,��MBR�\�D130 d��MCR�\�D 70 d �Ļ��A�� ,��^��ȡ��ЙC��Ͱ��ȥ��Ч�� ,��đ��×l��˽��h,��

1 ��ԇ򞲿��
1.1 ��ˇ��

MBR��MCR�Ĺ�ˇ��Ҋ�D 1 ,��Ĺ�ˇ��(sh��)Ҋ��1,��

MBR �� MCR ��gЪ��ˮ(��ˮ�r�g��0. 8) ,��п��w�SĤ�M��Ĳ��|��ƫ��ϩ(PVDF) ,Ĥ�׏��0. 22μm��
1.2 ��ԭˮˮ�|��\��rԭˮˮ�|��ˎ��Ͷ��Ҋ��2,��

( CODMn = 6��15 mg/ L)�� ˮ( CODMn > 15 mg/L) ;MCR��\��70 d (5��7 h/ d) ,��(j��)ˮ�غ�ˎ��Ͷ��Ĳ�ͬ�֞�ɂ��A�� ,ԭˮ�� ( CODMn = 10��15 mg/ L)�� ˮ,��

1.3 ��Ŀ��

��:GDS - 3B��ʽ��ȃx;pHֵ: PHS - 3C�;��Ӌ; UV254�� UV410 :��Ҋ�ֹ��ȷ�;NH3 - N :�{��ԇ��ֹ��ȷ�; CODMn :��Ը��i��⛷�,��

2 ��Y��cӑՓ

2.1 ��ȵ�ȥ��Ч��^

��͝�Ȳ��H��ԝM��й��Ԡ�Ҫ�� ,��Ҍ��ˮ�м��,��к��|�ĺ��Ҳ��Ҫ��x��ԇ�Y�� ,MBR �� MCR ��ȥ��Ч�� ,�Ҳ��ԭˮˮ�|,��ض�,��ˎ��Ͷ��΢��Ե�Ӱ푡�MCR �ĳ�ˮ��ȶ�� 0. 5 NTU�� ,MBR �Ĵ󲿷�(�sռ 9812 %) ��ˮ��ȵ��ڡ��ˮ�l(w��i)��Ҏ(gu��)��(2001 ��) ��Ҏ(gu��)�� 1. 0
NTU,��MBR��e�r�g�ĳ�ˮ��ȸ��1. 0 NTU��Ĥ�z�Ɠp��ɵ� ,��Ɠp��Ĥ�z��ܿ챻 PAC��Ҹ��w�ȶ�� ,��Ժ��m(x��)��ˮ�ĝ��S֮�֏��,��п��w�SĤ��@�N“��ޏ�”��ܿɱ��C��ˮ��ȷ�(w��n)��C�� ,MBR �� MCR �ڝ��ȥ��o�@��e,��

2.2 ��CODMn��ȥ��Ч��^

MBR�� MCR �� CODMn��^�ߵ�ȥ��(Ҋ��3) :�oՓԭˮ�� ˮ߀�� ˮ ,MBR ��ˮ�� CODMnֵ��_��ˡ��ˮ�l(w��i)��Ҏ(gu��)�� (2001��)��Ҫ��( CODMn ≤3 mg/ L ,��r�²��^5mg/L) ;�� MCR �� ,��ˮ CODMnֵ��_��(ԭˮ�� ˮ)��ӽ��ˮ�Ę˜�(ԭˮ�� ˮ) ,��

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