��ԇ��ʽ��(y��ng)��̎��˽��ˎ�Uˮ��\(y��n)��

��r(sh��)�g��2014-03-19 09:56 ��(l��i)Դ��h(hu��n)��ƌW(xu��)�W(xu��)��(b��o) ��: ��x��1984

ժҪ��50m3��ʽ��(y��ng)��(SPAC��(y��ng)��:��(y��ng)��wֱ��2.4m,��11m)ԇ�(y��n)�˸ߝ�Ȱ��˽��ˎ�Uˮ��̎��.��ԇ�Y(ji��)��,��M(j��n)ˮCOD��10000~14000mg·L-1��ˮ��ͣ��r(sh��)�g(HRT)��12h�Ĺ��r��,�ݷeCODȥ��(VRR)�_(d��)��(26.54±4.61)kg·m-3·d-1,�ݷe�a(ch��n)��(VPR)�_(d��)��(9.55±1.66)m3·m-3·d-1,CODȥ��_(d��)��94.8%.��(j��)Monod��̔M�ϽY(ji��)��ؓ(f��)�ɛ_��ԇ�(y��n)�Y(ji��)��Ɯy(c��),SPAC��(y��ng)��ݷeЧ�ܿɷքe�_(d��)46.08��75.00kg·m-3·d-1.��ʽ��(y��ng)��к܏�(qi��ng)�Ŀ��_��,�ڻ��|(zh��)��S��ԭ��ȵ�3��M(j��n)ˮ��S��ԭ��1.5��r(sh��),�ݷeЧ�ܛ](m��i)��@��(d��ng),CODȥ��ʱ��95%��;SPAC��(y��ng)��̎��ߝ��ˎ�Uˮ��m�˲��l��M(j��n)ˮCOD30000mg·L-1,HRT�L(zh��ng)��12h.

�P(gu��n)�I�~��ʽ��(y��ng)��,��˽��ˎ�Uˮ��\(y��n)��

��ˎ�Uˮ��һ�(l��i)�ŷ��,��Ⱦ��ȸ�,��ﶾ�ԏ�(qi��ng)��y̎��Uˮ.��(j��)��Ї�(gu��)�h(hu��n)��y(t��ng)Ӌ(j��)��b2011��,2010��ȫ��(gu��)�t(y��)ˎ��ИI(y��)�ďUˮ�ŷ��_(d��)52606�f(w��n)t,COD�ŷ��10.84�f(w��n)t,λ�ӹ��I(y��)��I(y��)�ڰ�(��A��񹲺͇�(gu��)��(gu��)�ҽy(t��ng)Ӌ(j��)�ֺ͇�(gu��)�ҭh(hu��n)��,2012).��ˎ�UˮCOD�^��,һ��10000mg·L-1��,�ҽM�ɏ�(f��)�s,��ˎ��ɷֺ�ˎ��g�w,��(du��)��B(t��i)�h(hu��n)��Uˮ��̎��ϵ�y(t��ng)��ж��.�_(k��i)չ��ˎ�Uˮ̎�팦(du��)�Ƅ�(d��ng)�҇�(gu��)“ʮ��”��(ji��)�ܜp�ž��Ҫ�ĬF(xi��n)��(sh��)��x.

��ʽ��ѭ�h(hu��n)��(y��ng)��(Spiral Automatic Circulation,SPAC)��㽭��W(xu��)��аl(f��)��һ�N��͸�Ч��ﷴ��(y��ng)��.�c��ʽ��ﷴ��(y��ng)��(UASB��(y��ng)��)��,SPAC��(y��ng)��(n��i)��O(sh��)��(n��i)��(g��u)��(�D1),��ȡ��(qi��ng)��ˮ��|�̓�(y��u)��B(t��i)�h(hu��n)��(�С��,2011).Сԇ�Y(ji��)��@ʾ,SPAC��(y��ng)��CODؓ(f��)�ɸ��_(d��)306kg·m-3·d-1,�O��_(k��i)�l(f��)ǰ��.��,��n�}�M�_(k��i)չ��SPAC��ﷴ��(y��ng)��(��?c��)ݷe50m3)̎��ߝ��ˎ�Uˮ��ԇ�о�,ּ�ڽ�ʾ��(y��ng)��Ĺ��,�_��ˎ�Uˮ̎��(y��u)��(sh��).

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