A/O+MBR��ˇ��ú��C�ϏUˮ̎��еđ�(y��ng)��

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ú��a(ch��n)�I(y��)��a(ch��n)��Uˮ,��ú��ԭ��a(ch��n)1t�״��ŷ�20m3��Uˮ,��ҏUˮ��ͨ��ж�h(hu��n)��廯����,��(li��n)����ЙC(j��)��Ⱦ��,��ɷ֏�(f��)�s��o�Uˮ̎�펧��^��y,��ú��Uˮ��и߶��,��ߺ��}��N�ж��|(zh��)��ߝ��y��|(zh��)��,��^��,��ﻯ��M(j��n)��A(y��)̎��ʹ��﷨�M(j��n)��Ӵ�̎��,��ʹ��_(d��)��(bi��o)�ŷŻ��,��

ú��Uˮ��õ�̎��g(sh��)��ʽ��ല��UASB��CBR��ʽ��ࣨSBR��,��MBR��g(sh��)��Ĥ�M��ȡ��M(j��n)�й�Һ��x,��p��õ��e��Ĥ�M��ď�(qi��ng)��ÿ��ӷ��(y��ng)��(n��i)��΢��(sh��)��,��(y��ng)��(n��i)��g�L,��ؓ(f��)�ɵͣ��Uˮ�еĵ�,��ȥ��^��(qi��ng),��MBR��g(sh��)��V��(y��ng)��ú��Uˮ̎��

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�P�ߌ��@Щ�C�ϏUˮ��̎��r�M(j��n)��Փ��Uˮ��(j��ng)�^��|(zh��),��,��A/O��̎��MBRĤ�^�V4�(xi��ng)��ˇ̎��,��_(d��)��O(sh��)Ӌ(j��)��ˮˮ�|(zh��)��,��Uˮ��ϵ�y(t��ng)�M(j��n)һ��̎��,��a(ch��n)Ʒˮѭ��á�

01�O(sh��)Ӌ(j��)�M(j��n)��ˮˮ�|(zh��)

ú��C�ϏUˮ��Դ�ڶ��b�Å^(q��)��,��ɷ֏�(f��)�s�Һ��кܶ��ж��y��ЙC(j��)��,��Ҫ��Uˮˮ�|(zh��)��^��˽⣬��x��m�Ĺ�ˇ,��(xi��ng)Ŀ��O(sh��)Ӌ(j��)ˮ�|(zh��)Ҋ��1,��

02��ˇ��

�Uˮ̎��ˇ��D1��ʾ��

ú��C�ϏUˮ�M(j��n)��һ��غ�,��ͨ�^΢��ͬ��Ì��ЙC(j��)��Ⱦ��̼��,��ʹ��Ⱦ��õ�һ��̶ȵĽ��⣻��ˮ�M(j��n)��A/O��(y��ng)��,��ͨ�^��(y��ng)��Чȥ��,��Ϳ��Խ��͏Uˮ�е�CODCr��BOD,��Ĥ��cA/O�ؽY(ji��)��܉��Ч��,��ʹ��ȫ��ڷ��(y��ng)�؃�(n��i)��ʧ,��ɽ��y��Ĵ��ЙC(j��)��,��L��ڷ��(y��ng)�ص�ͣ��r�g��ʹ֮�õ��޶ȵķֽ�,��

03��Ҫ��(g��u)��

��ˮ��(j��ng)�{(di��o)��(ji��)��A(y��)̎��,��M(j��n)��һ��ء�A/O��,��Ĥ��,��һ��ص��ȿ��50%~150%��|(zh��)��ȿ��3000~5000mg/L,��A��ܽ��0.2~0.5mg/L,��O��ܽ��2~3mg/L��ȿ��50%~150%,��Ĥ��|(zh��)��ȿ��6000~10000mg/L,��

��(y��ng)��MBR��g(sh��)��CODCrȥ��≥93%,��SSȥ��ʿ��_(d��)100%,��a(ch��n)ˮ�еđҸ��͝�Ƚ��㣬̎��ˮ�|(zh��)��ҷ�(w��n)��,��ֱ�ӻ��,��(sh��)�F(xi��n)��ˮ�YԴ��

�͛]ʽMBRĤ�؃�(n��i)��b��(qi��ng)�;�ƫ��ϩ�п��w�S��ʽĤ�M��,��Ĥ��׏��0.1μm,��a(ch��n)ˮ��4.0~7.0m3/d,��O(sh��)��6��Ĥ�أ�ÿ��Ĥ�؃�(n��i)10��Ĥ�M��,��ÿ��Ĥ�M��Ĥ��e��15m2��Ĥ��e��900m2,��

Ĥ�M��п��w�SĤ��PVDF�Ͻ�Ĥ��^�V��,��ă�(n��i)��pƤ�ӽY(ji��)��(g��u)��ʹ��Ⱦ�ﲻ�M(j��n)��Ĥ�ľW(w��ng)��׃�(n��i)��ϴ,��ϴͨ��֏�(f��)��,��(g��u)��ą��(sh��)�cҎ(gu��)��Ҋ��2��

04ϵ�y(t��ng)�\(y��n)��r��

��2017��12��1��2018��1��31�չ�62d��\(y��n)��^��,��һ��ص��ȿ��50%~150%,��A��ܽ��0.2~0.5mg/L��ORP��-1000~1000mV,��|(zh��)��ȿ��2000~4000mg/L,��O��ܽ��2~3mg/L��pH��7.5~9,��|(zh��)��ȿ��3000~5000mg/L,��ȿ��50%~150%��Һ��ȿ��400%,��MBR��|(zh��)��ȿ��6000~10000mg/L,��

�Uˮ��ϵ�y(t��ng)��CODCr��ȥ��Ч��D2��ʾ��ȥ��Ч��D3��ʾ,��ȥ��Ч��D4��ʾ,��SS��ȥ��Ч��D5��ʾ��

�ɈD2��Ҋ,��C�ϏUˮ��(j��ng)�{(di��o)��(ji��)��{(di��o)��(ji��)��,��M(j��n)ˮCODCr��102~315mg/L��ƽ��165mg/L,��(j��ng)�^һ��+A/O+MBR��ˇ̎��,��ˮCODCr��S��ڣ�21mg/L��CODCrƽ��ȥ��ʾS��85%��,�,��Ҋ��ˇ��ú��ϩ�N�C�ϏUˮ��CODCr��^�õ�ȥ��Ч��

�ɈD3��Ҋ,��C�ϏUˮ��(j��ng)�{(di��o)��(ji��)��{(di��o)��(ji��)��,��M(j��n)ˮ��181~381mg/L��ƽ��250mg/L,��(j��ng)�^һ��+A/O+MBR��ˇ̎��,��ˮ��S��ڣ�2mg/L,��

��鰱��B(t��i)��,��B(t��i)��֮��,��ɈD4��Ҋ��M(j��n)ˮ��181~381mg/L,��ƽ��250mg/L,��̎��ˮ�еā��B(t��i)��㣬��ˮ��S��ڣ�160mg/L,��ȥ��ƽ��61.2%,��Ҋԓ��ˇ��ú��ϩ�N�C�ϏUˮ�еİ��Ϳ��^�õ�ȥ��Ч��,��

�ɈD5��Ҋ,��C�ϏUˮ��(j��ng)�{(di��o)��(ji��)��{(di��o)��(ji��)��M(j��n)ˮSS��41~172mg/L,��ƽ��100mg/L,��(j��ng)һ��+A/O+MBR��ˇ̎��󣬳�ˮSS��S��ڣ�23mg/L,��ƽ��ȥ��85%��,��ˇ��ú��ϩ�N�C�ϏUˮ�е�SS��^�õ�ȥ��Ч��

�C��,��Uˮ��ϵ�y(t��ng)��ˮ��COD,��,��SS,��BOD5��ָ��(bi��o)��(y��u)��ˮ�C��ŷŘ�(bi��o)��(zh��n)GB8978—1996�е�һ��B��(bi��o)��(zh��n)��

05Ͷ�Y�\(y��n)�гɱ��

��̸��㿂Ͷ�Y19312�fԪ,��ֱ��\(y��n)�гɱ��M(f��i)15Ԫ/t,��̎��2Ԫ/t��ˎ��M(f��i)0.5Ԫ/t,��˹��M(f��i)0.3Ԫ/t,��Ĥ��Q17.2Ԫ/t��Ӌ(j��)35Ԫ/t,��

06�Y(ji��)Փ

��1��A/O+MBR��ˇ��CODCr��ȥ��ʿ��_(d��)85%,��ˮCODCr��ֵ��21mg/L��ȥ��ʿ��_(d��)98%,��ˮ��ֵ��2mg/L,��ȥ��ƽ��61.2%��\(y��n)�з�(w��n)��,��SS��ȥ��ʿ��_(d��)85%��,��ˮSS��ֵ��23mg/L,��_(d��)��ˮ�C��ŷŘ�(bi��o)��(zh��n)GB8978—1996��һ��(bi��o)��(zh��n)Ҫ��

��2��A/O+MBR��ˇ��Ԍ�(sh��)�F(xi��n)��m(x��)��(w��n)��\(y��n)��,��Q�˂��y(t��ng)��̎��ˇ��ռ��e��,��ʣ��ȥ��Ч�ʵ͵Ȇ��},��ЏV韵đ�(y��ng)��ǰ��,��

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