ABR̎��B�VҺ��w��

��r�g��2012-12-25 00:25 ��Դ��r(n��ng)�I(y��)�ƌW(xu��) ��: ��x��1963

ժҪ:��ABR-HBR��ˇ��V�ݴ��ɽ��B�VҺ��̎��ϵ�y(t��ng)�M(j��n)�и��,��Y(ji��)��,ABR��Ч��B�VҺ�Ŀɽ��,�M(j��n)ˮBOD5/COD��0.1�r,��ˮBOD5/CODֵ��ߵ�0.3��,��ͨ�^��ƻ��ABR�Ќ�(sh��)�F(xi��n)��õą��,��(d��ng)�M(j��n)ˮ��Ȟ�427~543 mg/L�r,��ˮ��Ƚ��315~443 mg/L,��ȥ��_(d��)25%;��̽ᘌ�ABR��M(j��n)��ԭλ�s��,�Y(ji��)��@ʾ,ABR��д��(x��)��\(y��n)��240 d��,��ABR��^�쵽��w��,�w��Įa(ch��n)��^ͬ��82.2%��ABR��w��С��ڲ,��g��е��w��^��,ƽ��1.20 mm,�ɶ˸��w��ƽ��1.02 mm,��

�P(gu��n)�I�~:��B�VҺ,ABR,�w��,��

��巴��(y��ng)��(ABR)��McCarty��1981��аl(f��)��һ�N��ͷ��(y��ng)��,��ԓ�b��һϵ��۰�,��(y��ng)��ֳ��ɴ��B��С��,�Uˮ��ڷ��(y��ng)��,��w�ϳ��ʽǰ�M(j��n),��ÿ��С��еďUˮ��ȫ��ϡ�ABR��c(di��n)�Ǹ��ͬ��ҵ�ؓ(f��)�ɺ͵��ﲻͬ,�Ķ�ʹ�a(ch��n)��ͮa(ch��n)��քe�ڲ�ͬ��и��,��(sh��)�F(xi��n)�a(ch��n)��ͮa(ch��n)��ķ��,��ABR��нY(ji��)��(g��u)��,��(qi��ng)��γ�΢��օ^(q��),��(w��n)��Ըߵȃ�(y��u)�c(di��n),�ѳɞ�F(xi��n)�A�ε��о��c(di��n),��

��P(gu��n)ABR�Ĵ󲿷��о��̎�ڌ�(sh��)�(y��n)��A��,��(n��i)��(y��ng)�õĹ��̌�(sh��)��ǳ��[1]��P�ߑ�(y��ng)��ABR̎��B�VҺ,ȡ��õ�Ч��,��

1��̸śr

1.1��̺��

�V��д��ɽ��1989��Ͷ��ʹ��,2002��10�·��,��a(ch��n)��ĝB�VҺ��,ԓ��߀��܏��һ��\(y��n)��Ĳ��B�VҺ�M(j��n)�м��̎��B�VҺԭˮˮ�|(zh��)ָ��(bi��o)��:COD 3 014~19 600 mg/L,BOD5300~1 500 mg/L,NH31 129~3 264 mg/L,P 0.8~21mg/L,��M(j��n)ˮ�а��^��,C/N��^��;��Բ�,BOD5/COD��S��0.1��,�I�B(y��ng)ʧ��

Ԕ��(x��)��(n��i)��Ո�鿴��֣�

����D(zhu��n)�d��ǳ��ڂ��f��Ϣ֮Ŀ��,��Ё�Դ��(bi��o)ע�e�`��ַ��ĺϷ��(qu��n)�棬Ո��߳֙�(qu��n)��C��c��W(w��ng)(li��n)ϵ,��҂��r��,��h��x�x,��