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        1��؏Uˮ̎��ˇ

        �S��˂��؏Uˮ�ɷֵ��u�˽��Լ��Ч��(y��ng)��о��Խ��Խ��ĳ��칤ˇ�\�õ��؏Uˮ��̎��,��

        2.1΢늽�—UASB—MBR��ˇ

        ��“�F΢늽�—��UASB��—��MBR��”��ˇ̎��ˎ�Uˮ�� ԇ򞌢�F̿΢늽⡢��UASB��ͺ��MBR��(li��n)��,��Å��(UASB)�ĸ�Ч̎��ͺ��(MBR)��΢��︻�e��Á�̎��؏Uˮ,��ͨ�^��̎��Ч��о��˴˷N��ˇ��y��⿹��؏Uˮ��̎��Ч��,��ԇ��C��F̿�w�e�Ȟ�1��1�r,��pHֵ��4��5��HRT��5h�ėl��,��(d��ng)��؏UˮCODcr��2000��8000mg/L�r,��CODȥ��ʿ��_(d��)85%��,��ˮ�_(d��)��GB8978-96��ŷŘ�(bi��o)��(zh��n)��

        2.2ˮ��ữ—UBF—CASS��ˇ

        ��“ˮ��ữ—��UFB��—��CASS��”��ˇ̎��ߝ�ȿ��؏Uˮ��ԇ��õ�ˮ��ữ��(y��ng)��Ч�ݷe��21.24m3,��߶Ȟ�4.7m,��|��ϲ��ÑҸ��ϣ��ռ�ݷe��27%;��̎��Ï�(f��)�ϴ��UBF��(y��ng)��,��w�e��62L;��̎��ѭ�h(hu��n)��ϵ�y(t��ng)��CASS��(y��ng)��,��w�e��64L.�\�нY(ji��)��ˮ��ữ��(y��ng)��COD�ݷeؓ(f��)�ɿ��_(d��)16.84kg/(m3•d)��(f��)�ϴ�̎��ˮ��ữ��Ŀ��؏Uˮ,��(d��ng)�ݷeؓ(f��)�ɞ�6.0kg/(m3•d)�r,��(y��ng)��SS��COD,��BOD5,��ȥ��ʷքe��75.6%��91.7%,��96.1%,��ˮ��ѭ�h(hu��n)��ϵ�y(t��ng)�M��̎��(d��ng)�ݷeؓ(f��)�ɞ�1.6kg/(m3•d)�r,��(y��ng)��SS,��COD��BOD5��ȥ��ʷքe��91.6%,��88.7%,��95.4%��

        2.3΢늽⣭ˮ��ữ��CASS��ˇ

        ��“΢늽⣭ˮ��ữ��CASS��ˇ̎��ߝ��ù�؏Uˮ��Ѕ��ˮ��ữ�A�β��ЙC��,��A�β��CASS��,��M��ԇԇ򞣬ԇ�Y(ji��)��pH��1.5��3.5�r,��΢늽⌦��ù�؉A��^�ߵ��Ɖ�Ч��,��ʸߡ��ں��A�β��CASS��Ԫ��,��ؚ�r�g��ڂ��y(t��ng)��̎��s��,��HRT�H�飶h,�@ʾ��@�Ĺ�(ji��)��Ч��̎��ָ��(bi��o)��_(d��)��ˇ��ҵ��ŷŘ�(bi��o)��(zh��n),��Ҍ��߀��ˇ��Ͷ�Yʡ,��\�з�(w��n)��_��ؓ(f��)��,��ˮ��(w��n)��c,��

        2.4 ��ϵ�y(t��ng)��ˇ

        ��Ã��ϵ�y(t��ng)—��ˇ̎��ù�؏Uˮ��ˮ��ữ�A�β��ABR��(y��ng)��,��黯�A�β��UFB��(y��ng)��,��Uˮ��(j��ng)�^��,��ͳغ��{(di��o)��(ji��)�ص��A(y��)̎��Ԫ��M��̎��ϵ�y(t��ng)��Y(ji��)��(d��ng)ϵ�y(t��ng)�MˮpH��5.46,��VFA,��COD��BOD5ֵ�քe��1376,��2597,��4126mg/L�r��ABR��(y��ng)��ˮ��ͣ��r�g��12h,��t��ˮpHֵ��6.18,��VFA��3281mg/L,BOD5/COD��0.48��0.52��(d��ng)UFB��ˮ��ͣ��r�g��39h�r,��COD��BODȥ��ʷքe��90.4%��94.5%,��

        2.5 ˮ��ữ—AB��ˇ

        ��˵��˲��“ˮ��ữ—AB��﷨”��ˇ�M��˶�Ʒ�N��ع��I(y��)�Uˮ̎��ԇ��о��UˮCODcr 3283.9mg/L, BOD 1348.9mg/L,NH3—N 22.0mg/L,ɫ��325��̎��ˮָ��(bi��o)�քe��287.8mg/L,21.3mg/L,2.6mg/L��70��,��ȥ��ʞ�91.2%,��98.4%��88.2%��78.5%,��ݷe�ЙCؓ(f��)��A��2.3kgCOD/m3•d,��B��3.3kgCOD/
m3•d��ˮ�_(d��)��ҵ�GB9678—88��ˎ�ИI(y��)�Uˮ�ŷŘ�(bi��o)��(zh��n),��Ȉ��Ļ��W(xu��)��—��﷨̎��ͬ�N�Uˮ��\��M�õ�,��

        2.6 ��—ˮ��ữ—CASS��ˇ

        �ё�(y��ng)��ڇ��(n��i)ĳ��a(ch��n)�V�V��صĴ��ˎ��I(y��)��ؚ�,��Ͷ��PAM��ˮ��ữ�M�ɵ��A(y��)̎��ˇ��Ч�،��W(xu��)��COD��_(d��)20g/L,��̎��5000m3/d�ĸߝ�ȿ��؏Uˮ�M��A(y��)̎��Ҫ��̎��b��CASS,��ַQѭ�h(hu��n)��ϵ�y(t��ng),��ǽ��ć��M��ˮ��̎��ˇ��ԓϵ�y(t��ng)��Ę�(g��u)��ʽ��Ч�ؿ��Û,��\��ԓ�S��@��CASSϵ�y(t��ng),��6�M��(li��n)��؃�(n��i)�O(sh��)�ð�ܛ��,��6000ֻ��^,��䌦�UˮCOD��ȥ��_(d��)��90%��ϡ�ϵ�y(t��ng)��\��12h,��B�m(x��)�Mˮ��ؚ�8h,��ˮ1.5h,��e��0.5h,��ϵ�y(t��ng)��`���\��ڃ�(n��i)��`��{(di��o)��ؚ��,��Mˮ��,��ˮ��ȡ�

        2.7 �u��?x��)�?mdash;��̾�—MSBR��ˇ

        �㽭�²��ˎ�S��؏Uˮԭ��û��—��—A/O̎��ˇ,��K��ˮCOD��150��300mg/L,��ܝM��ŷ�Ҫ��2000�꽨�ɵĜu��?x��)�?mdash;��̾��—MSBR��ˇ̎��Uˮȡ��˳ɹ�,��ŷ�ˮ��COD�H��73mg/L��ƽ��ֵ��,��ˇ�в��õĜu��?x��)⸡��CAF��ϵ�y(t��ng)��Hydrocal�h(hu��n)��˾��T��ȥ��ˮ��֬��SS��O(sh��)Ӌ��ϵ�y(t��ng),��ԭ��ǽ�(j��ng)�^��صĜu��ؚ⌢΢��ע��Uˮ��,��Uˮ�е��ЙC���֬,��SS��ȥ��ʿ��_(d��)26%,��̎��в��õĹ��̾��أ�һ��Ͷ�Ӵ��Ĺ��̾��0.4%��,ԓ��Ǟ�̎��؏Uˮ��T��B(y��ng)��,��MSBR��ˇ��|(zh��)��A2/O��ˇ�cSBRϵ�y(t��ng)��(li��n)��,��˃��ߵă�(y��u)�ݣ��̎��ЙC�Uˮ�ĳ�ˮ��(w��n)��,��Ч,��

        2.8 ˮ��—��x��—SBR��ˇ

        �ӱ��ˎ�S�ŷŵ��ù�؏Uˮˮ��_(d��)��6000m3/d��̎��ˇ��ˮ��ữ—��x��—SBR,��

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