��l(w��i)��̎��S�ߝ��ЙC(j��)�Uˮ̎��

��r�g��2008-12-17 17:00 ��Դ�� : ��x��2196

        ��l(w��i)��̎��S��øߜؚ��ˇ��M(j��n)��ڙz�߲��ϸ�Ą��a(ch��n)Ʒ�M(j��n)�Пo��̎��,��Ҫ̎��O(sh��)��ޡ��z�߲��ϸ�Ą��a(ch��n)Ʒ�b��,��ރ�(n��i)ͨ��1 MPa��,��ӟ��145-150�棬Ȼ�󱣜�16-24 h,��ԏصך��a(ch��n)Ʒ��y��ĸ��(x��)��,��,��a(ch��n)Ʒ��(j��ng)�ߜ�̎��γɵ��ˮ��M(j��n)��ˮ��x��Ȼ��M(j��n)�й�Һ��x,��x��ďUˮ�БҸ��,��ЙC(j��)��Ⱥܸ�,��ԓ�S�M��ˏUˮ�M(j��n)��̎��,��(n��i)Ŀǰ߀�]��ƏUˮ��̎��̌��б�Ҫ��ԓ�Uˮ��̎��M(j��n)��ԇ�о�,��錍�H��a(ch��n)�ṩ�O(sh��)Ӌ��(j��),��

1��ԇ̎��ϵ�y(t��ng)�O(sh��)Ӌ��

1.1 �Uˮ��Դ

        ��l(w��i)��̎��S�Uˮ��Ҫ��Դ�飺(1)�ߜؚ��^��ރ�(n��i)ͨ��a(ch��n)��ˮ��(2)�Ą��a(ch��n)Ʒ��ܳ��֬,��|(zh��),��wҺ�ȡ��ڼӟ�󱣜ؕr�g�L,��a(ch��n)Ʒ�󲿷��ˮ��,��ďU��a(ch��n)Ʒԭ��1/5��ҡ�(3)��ꮅ��ϴˮ,��

1.2��Uˮˮ�|(zh��)

        �Uˮˮ�|(zh��)Ҋ��1,��

        �Uˮ��ˮ�|(zh��)ȡ�Q�ڄ��a(ch��n)Ʒ�ĳɷ֡��̶�,��ӟ�r�g,��ؕr�g�ȶ�N��ء��(j��ng)�{(di��o)��,��ȡ��,��Uˮ��c(di��n)��

        (1)�ЙC(j��)��ȸ�,��,��ĳЩ��a(ch��n)Ʒ��Uˮ��COD��_(d��)289 000mg/L,��
        (2)�Uˮ��ɫ�ȸ�,��Еr��А��
        (3)ˮ�|(zh��),��ˮ��׃��ܴ�,��Uˮ�Įa(ch��n)��ȡ�Q�ڄ��a(ch��n)Ʒ��̎��a(ch��n)Ʒ��̎��׃��O��,��
        (4)�Uˮ��BOD/COD��0.5��0.6��^�õĿ��,��l(w��i)��̎��S�ďUˮ��K��ОI��ˮ̎��S,��Uˮ��(j��ng)̎��,��ˮ��(zh��)�С��ˮ�C��ŷŘ�(bi��o)��(zh��n)��(GB8978-96)��(bi��o)��(zh��n)(��Ƥ��ƾ��ИI(y��)),��Ҫˮ�|(zh��)ָ��(bi��o)�飺COD<1 000 mg/L,��BOD<600 mg/L��ֲ��<100 mg/L,��

1.4��ԇ��ˇ��

        ��ڏUˮ��Ⱥܸ�,��ҿ��^�ã��˲��Å��-��̎��ˇ,��Uˮ��M(j��n)��ˮ��ữ��,��ڴ��M(j��n)һ��߿��ԣ�ͬ�r��ȥ��󲿷֑Ҹ��,��ˮ��ữ�εĳ�ˮ�M(j��n)��UASB��(y��ng)��,��(j��ng)UASB��(y��ng)��̎��ďUˮ(�Ҹ��ﺬ��^��)��M(j��n)��AF��ˇ,��ڏUˮ�а��^��,��̎��˾��^��(qi��ng)Ó��SBR��ˇ��ԇ��ˇ��Ҋ�D1,��

1.5��ԇ��Ҫ�b��

        (1)ˮ��ữ��(y��ng)��,��AͲ�Σ��ײ��鵹�F�w,��ֱ��0.9 m,��2.5 m��Ч�ݷe1.2 m³,��ɵײ��M(j��n)ˮ,��(j��ng)픲��߅��ˮ��
        (2)UASB��(y��ng)��,��AͲ��,��֞鷴��(y��ng)�^(q��)�c��x�^(q��)�ɲ��֡��²��(y��ng)�^(q��)�ײ��鵹�F�w,��(y��ng)�^(q��)ֱ��0.9 m,��4 m��Ч�ݷe2.4 m³,��x�^(q��)ֱ��1.2 m,��1 m��(y��ng)��ɵײ��M(j��n)ˮ,��x��ĳ�ˮ�ɷ��x��픲��߅��ˮ,��
        (3)AF��(y��ng)��AͲ�Σ��ײ��鵹�F�w,��ֱ��0.7 m,��2.8 m��Ч�ݷe0.7 m³,��(n��i)�b�M��,��ϸ�1.8 m��Ĥ�^(q��)�ϲ��^(q��),��0.25m,��^(q��)��߅�O(sh��)��ߡ�
        (4)SBR��(y��ng)��,��2��,��ÿ��SBR��(y��ng)��ֱ��0.85 m��1.5 m,��Ч�ݷe0.7 m³,��ؚ��M(j��n)��ؚ⡣

2��\(y��n)��r

2.1��

        ��ԇ�b�õĆ��ӕr�g��3��,��Uˮ�ĜضȞ�22��-31��,��

        (1)ˮ��ữ��(y��ng)��(y��ng)��(n��i)�ĽӷN��ОI��ˮ̎��S��s��,��ӷN��5kgVSS/m³,��ˮ��ữ��(y��ng)��(n��i)����ԇ��ڳ��F(xi��n)�˲��ڳ��ܲ��ϸ�,��ʧ��r,��ԇ��δ�^�쵽��ʧ��ˮ��ữ��(y��ng)��@��Ӱ푡�
        (2)UASB��(y��ng)��,��ӷN��ȡ��ĳ�B(y��ng)�i��Uˮ̎��վ��UASB��(y��ng)��,��ӷN��^��ҳ��ã��ӷN��15 kgVSS/m³,��UASB��(y��ng)��ӳ��,��M(j��n)ˮϡ��3 000-5 000 mgCOD/L��M(j��n)ˮ��0.5 m³/d,��چ��ӳ��ڰl(f��)��^һ��ϸ��F(xi��n)��,��ͨ�^��ؓ(f��)�ɣ��˹��x��(n��i)��ϸ��,��ϸ��}�ܿ�õ��Q,��δ��F(xi��n)��ϸ��F(xi��n)��
        (3)��V��,��V�صĽӷN��cUASB��(y��ng)��ͬ,��ӷN��15 kgVSS/ m³,��\(y��n)��30��󣬰l(f��)�F(xi��n)��Ĥ�ĺ�ȴ��,��^�o��,��ͨ�^�@΢�R�^�죬�ɰl(f��)�F(xi��n)��ėU��,��z��,��,��V�خa(ch��n)��(w��n)��ҳ�ˮ��COD�S�M(j��n)ˮ��ȵĲ��^С,��(w��n)��3 000mg/L��,��ԇ�l(f��)�F(xi��n)��M��ϵ�Ĥ��,��ɱ��C��,��ܛ��ϵ��׳��F(xi��n)��}��(4)SBR��(y��ng)��,��(y��ng)��ĽӷN��ОI��ˮ̎��S��s��,��ӷN��10kgVSS/m³��gSBR��(y��ng)��M(j��n)ˮCOD��3000 mg/L��,��

2.2��ϵ�y(t��ng)�\(y��n)��Ч��

        ��\(y��n)��,��Uˮ̎��ϵ�y(t��ng)�ĸ��ָ��(bi��o)��_(d��)��A(y��)��Ч��̎��ϵ�y(t��ng)COD��ȥ��ʴ��99%,��ȥ��ʞ�98%,��ŏUˮˮ�|(zh��)�M��GB8978-96��(bi��o)��(zh��n)(��Ƥ��ƾ��ИI(y��))Ҫ��,��

3��c��Y(ji��)

        (1)ԓ��ˇ��(j��)�Uˮ��|(zh��)��ȫ��ˇ,��ˮ��ữ��UASB,��V��,��SBR��̎��Ԫ�ЙC(j��)�ؽY(ji��)��ȡ�L�a(b��)��,��ϵ�y(t��ng)�\(y��n)�еķ�(w��n)��c�ɿ��,��ˇ��β��ͬ�ą��ˇ��^֮�Ϊ�(d��)һ�΅��̎��༉��ͬ�ą��ˇ��(li��n)��зǳ��@�ă�(y��u)��,��β��SBR��ˇ,��ԓ��ˇ��^�õ�Ó��Ɍ��},��Ȍ�΢��ý��,��
        (2)Ŀǰ��һЩ�P(gu��n)�ڸߝ�Ȱ��Uˮ̎��о��͌��H��a(ch��n)�У��ô�Ó��Ó��,��Ó��ˇ��Ó��Ч��,��Ó�ɱ��ߣ�һ��Ͷ�Y��,��(f��)�s,��ϵ�y(t��ng)��ȫ��ˇ��,��Ч��Ҳ�^��,��
        (3)ԓ��ԇ̎��b��ͨ�^��P(gu��n)��T��գ�Ŀǰ��a(ch��n)Ҏ(gu��)ģ��̎��b��ѽ��ɲ��{(di��o)ԇ��,��Ժ󌢌��P(gu��n)��r��Խ�B,��