A/O+MBR��ˇ��ú��C�ϏUˮ̎��еđ��

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ú��a�I(y��)��a��Uˮ��ú��ԭ��a1t�״��ŷ�20m3��Uˮ,��ҏUˮ��ͨ��ж�h(hu��n)��廯��,������ЙC��Ⱦ��ɷ֏��s,��o�Uˮ̎�펧��^��y,��ú��Uˮ��и߶��ԡ��ߺ��}��N�ж��|,��ߝ��y��|��,��^���ﻯ��M��A̎��,��ʹ��﷨�M��Ӵ�̎��,��ʹ��_��ŷŻ��á�

ú��Uˮ��õ�̎��g��ʽ��ല��UASB��,��CBR��ʽ��ࣨSBR��,��MBR��g��Ĥ�M��ȡ��M�й�Һ��x��p��õ��e,��Ĥ�M��ď��ÿ��ӷ��ȵ�΢����,��ȵ��g�L��ؓ�ɵ�,��Uˮ�еĵ�,��ȥ��^��MBR��g��V��ú��Uˮ̎��,��

ĳú��I(y��)��a�^��Юa��Uˮ,��⻯�Uˮ��ú��ϩ�N��MTO��Uˮ,��ϩ�N�b�õ��a�Uˮ,��ˮ�ȡ��в��֏Uˮ��ڸ��b�Å^(q��)��̎��,��_��M��Uˮ��ϵ�y(t��ng)Ҫ��,��ͨ�^�S�^(q��)�ܾWݔ��Uˮ��ϵ�y(t��ng)��M��̎��

�P�ߌ��@Щ�C�ϏUˮ��̎��r�M��Փ��,��Uˮ��^��|,��A/O��̎��,��MBRĤ�^�V4헹�ˇ̎��,��_��OӋ��ˮˮ�|��Uˮ��ϵ�y(t��ng)�Mһ��̎��,��aƷˮѭ��,��

01�OӋ�M��ˮˮ�|

ú��C�ϏUˮ��Դ�ڶ��b�Å^(q��)�򣬳ɷ֏��s�Һ��кܶ��ж��y��ЙC��,��Ҫ��Uˮˮ�|��^��˽�,��x��m�Ĺ�ˇ,��Ŀ��OӋˮ�|Ҋ��1��

02��ˇ��

�Uˮ̎��ˇ��D1��ʾ,��

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

03��Ҫ��

��ˮ��{��(ji��)��A̎��M��һ��,��A/O��,��Ĥ�ء��һ��ص��ȿ��50%~150%,��|��ȿ��3000~5000mg/L,��A��ܽ��0.2~0.5mg/L��O��ܽ��2~3mg/L,��ȿ��50%~150%,��Ĥ��|��ȿ��6000~10000mg/L��

��MBR��g��,��CODCrȥ��≥93%��SSȥ��ʿ��_100%,��aˮ�еđҸ��͝�Ƚ��,��̎��ˮ�|��ҷ�(w��n)��ֱ�ӻ��,��F��ˮ�YԴ��,��

�͛]ʽMBRĤ�؃Ȱ��b��;�ƫ��ϩ�п��w�S��ʽĤ�M��Ĥ��׏��0.1μm,��aˮ��4.0~7.0m3/d,��O��6��Ĥ�أ�ÿ��Ĥ�؃�10��Ĥ�M��,��ÿ��Ĥ�M��Ĥ��e��15m2,��Ĥ��e��900m2,��

Ĥ�M��п��w�SĤ��PVDF�Ͻ�Ĥ��^�V�ӣ��ă��pƤ�ӽY��ʹ��Ⱦ�ﲻ�M��Ĥ�ľW��׃�,��ϴ,��ϴͨ��֏ͺá��ą��cҎ(gu��)��Ҋ��2,��

04ϵ�y(t��ng)�\��r��

��2017��12��1��2018��1��31�չ�62d��\��^��,��һ��ص��ȿ��50%~150%��A��ܽ��0.2~0.5mg/L,��ORP��-1000~1000mV,��|��ȿ��2000~4000mg/L��O��ܽ��2~3mg/L,��pH��7.5~9,��|��ȿ��3000~5000mg/L��ȿ��50%~150%,��Һ��ȿ��400%,��MBR��|��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��{��(ji��)��{��(ji��)��MˮCODCr��102~315mg/L,��ƽ��165mg/L,��^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��{��(ji��)��{��(ji��)��Mˮ��181~381mg/L,��ƽ��250mg/L,��^һ��+A/O+MBR��ˇ̎��󣬳�ˮ��S��ڣ�2mg/L,��

��鰱��,��B(t��i)��B(t��i)��֮��,��ɈD4��Ҋ,��Mˮ��181~381mg/L,��ƽ��250mg/L��̎��ˮ�еā��B(t��i)��,��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��{��(ji��)��{��(ji��)��,��MˮSS��41~172mg/L,��ƽ��100mg/L��һ��+A/O+MBR��ˇ̎��,��ˮSS��S��ڣ�23mg/L,��ƽ��ȥ��85%��ϡ��ˇ��ú��ϩ�N�C�ϏUˮ�е�SS��^�õ�ȥ��Ч��,��

�C��,��Uˮ��ϵ�y(t��ng)��ˮ��COD��,��,��SS��BOD5��ָ�˃�(y��u)��ˮ�C��ŷŘ˜�GB8978—1996�е�һ��B�˜�,��

05Ͷ�Y�\�гɱ��

��̸��㿂Ͷ�Y19312�fԪ,��ֱ��\�гɱ��M15Ԫ/t��̎��2Ԫ/t,��ˎ��M0.5Ԫ/t,��˹��M0.3Ԫ/t��Ĥ��Q17.2Ԫ/t,��Ӌ35Ԫ/t,��

06�YՓ

��1��A/O+MBR��ˇ��CODCr��ȥ��ʿ��_85%��ˮCODCr��ֵ��21mg/L,��ȥ��ʿ��_98%,��ˮ��ֵ��2mg/L��ȥ��ƽ��61.2%,��\�з�(w��n)��SS��ȥ��ʿ��_85%��,��ˮSS��ֵ��23mg/L,��_��ˮ�C��ŷŘ˜�GB8978—1996��һ��˜�Ҫ��

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

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