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2��ˇ�O(sh��)Ӌ

2.1�O(sh��)Ӌԭ��c��

��(j��)�Uˮ��ˮ�|(zh��)��c,��m(BODs)/m(COD)>0.2,��ｵ�⣬��]��Uˮ��^��,��^�m�� Ó��ˇ,��Q��ˮCOD��NH-N�_��ŷŵĆ��}��Y(ji��)�ϻ��Uˮ�ɹ��(j��ng)�,��A(y��)̎��A��,��Ž� ��ȥ��^��đҸ��Ư����m(x��)̎ �혋(g��u)��o��,��{(di��o)��(ji��)��{(di��o)��(ji��)ˮ�|(zh��)ˮ��,�� ˇ�ɸ�Чȥ��ˮ�еđҸ��w��ͬ�r��ˮˮ �|(zh��)��ˮ��ؓ�ɵ�׃��^��Ŀ��_��[1],��y(t��ng)�� Ó��ˇ��Ҫ��,��á�� ,��Ó��x��ȱ��ˇ,��ͨ�^��ȱ��ɶε� ��,��Ó��ˮ�еİ��,��ڂ��y(t��ng)�μ�ȱ�� ˇ��A(ch��)�ϲ��Ãɼ�ʽ�ɶ�ȱ��ˇ�� ˇ�փɼ��һ��ȱ��,��һ��,��ϵ �y(t��ng)��и��Ԫ��࣬�Uˮ��Ⱦ��|(zh��)�Ĳ�ͬ�N ��ò�ͬ��΢��M�н��,��H��Ѓɶ�ȱ�� ˇ��Ⱦ��ȥ��85%��,��ȱ�� غ͸�Ч��ؽM�ϳ�һ�w��ȱ��ˇ��ͨ�^��p��g(sh��)�܉�?q��)��F(xi��n)�p��,��Ȇ�һ��̎ ��ˇ��p�ٽ��֮һ,��wȱ��Ό��y ��ЙC��M��ｵ�⣬ʹ̎��ˮ�е��Ⱦ�� _��Һϳɰ��I(y��)ˮ��Ⱦ��S�ŷŬF(xi��n)ֵ�� Ř˜ʡ�

2.2��Ҫ��(g��u)��

2.2.1�A(y��)��{(di��o)��(ji��)��

�Uˮ��(j��ng)�Cе��ź�,��M��A(y��)��{(di��o)��(ji��)��,��ڳ؃�(n��i)ͨ �^��b�ú��ռ�ϵ�y(t��ng)��ȥ��{(di��o)��(ji��)ˮ�|(zh��)��ˮ��,�� ؃�(n��i)�O(sh��)3O�M��׿��ؚ��M��A(y��)�ؚ�,��ֹ�Ҹ�� ͬ�r��ЙC��,��COD��,��(j��)�� S��H�Uˮ�ŷ��O(sh��)Ӌ�{(di��o)��(ji��)�ع�ˇ�ߴ��16.9mX6.5mx5.0m,��0.3m,��Ч�ݷe��516m ��

2.2.2��⸡��

�⸡��Ҫ��ܚ�ϵ�y(t��ng)�a(ch��n)��ܚ�ˮ�е�΢�� c�Uˮ�еđҸ��,���ճ��һ��,��ڸ�� S΢��һ��ϸ��ˮ��,��γɸ��,��M�й� Һ��x��ҺҺ��x��Ķ�ʹˮ�еđҸ��w�� ȵõ�ȥ��,��ˇ�ߴ��10.0 mx3.0 mx4_3 H1,��1�� M��Чˮ��3.5 m,��ͣ��r�g��75 min,�� ̲��Üu��ܚ�⸡��L��м�ˎ�Aˎ��,��Ͷ ��ˎ��PAC,��Ͷ��|(zh��)��Ȟ�200 mg·L��ˎ�غ��AҺ�غϽ�,��ߴ��6.0 mx3.0 mx1.5m(2�M),��

2.2.3 �ɶ�ȱ��

�ɶ�A/O��̎��ϵ�y(t��ng)��ȱ��ء��غ� ��ؘ�(g��u)��,��ЃɽM�Ͻ�,��ֳ�ٶ�� r�g�^�L,��(y��ng)��g�^�󣺾��׾��΢�� ,��g�̡ܶ��,��׵�Ψһ��ų�ʣ�� ,��˱��Cϵ�y(t��ng)�ĳ��Ч��Ҫ�S��^�ߵ�� ŷ��ϵ�y(t��ng)��gҲҪ��(y��ng)�ؽ��͡��@Ȼ�L��g�� Ó��,��g��,��ᘌ��gì�ܣ�� Ó��^�̷��_,��ʹ��ͬ��g��΢��ǰ�� ɼ��һ�N��Ч;��,��ЙCؓ��^�ߵ��r�£�� ÷�(w��n)��ǹ�ˇ�ɹ��P(gu��n)�I,�,��]��һ ��(y��ng)��԰��ЙC��ȥ��ڶ�� (y��ng)��Ó��,��ʲ��Ãɶ�ȱ��ˇ,�� l��£��еĺ��΢���Uˮ�е��ЙC ��ֽ��,��ЙC�ﲿ��΢��ϳ��γ�� ,��ֱ��CO ��H2O;ͬ�r�� Uˮ�еİ��遆��}��},�� ػ��Һ��M��ȱ��,��ÏUˮ�е� �ЙC��ӹ��w��Һ�е��}߀ԭ�鵪�� ,��Һ�Ҹ��w��3 000~4 000 mg·L,��

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