�|�I��ɳ�I��ˮ̎��S��ˇ�O(sh��)Ӌ

��r�g��2009-09-18 15:50 ��Դ�� : ��˴��,�_�� x��2502

ժ��Ҫ����|�I��ɳ�I��ˮ̎��S��Ҏ(gu��)ģ12×104m3/d,��ˮ��أ�ǰ�÷��ؚ��V�أ�BAF��ˇ��MˮCOD��300mg/L,��BOD5 ��180mg/L,��SS��200mg/L��NH3 ��N��40mg/L,��TN��50mg/L,��TP��4mg/L��O(sh��)Ӌ��ˮ�_��(zh��n)��ˮ̎��S��Ⱦ��ŷŘ˜ʡ��GB18918—2002��һ��B�˜�,��B��ˮ̎��S�O(sh��)Ӌ�śr,��(g��u)��O(sh��)Ӌ��(sh��)�Լ��g(sh��)��c��

�P(gu��n)�I�~����ˮ̎��S,��ˮ��,��ǰ�÷��ؚ��V�أ�BAF��

1��̸śr

ɳ�I��ˮ̎��Sλ�ږ|�I�Ж|��ǅ^(q��)֮�g�Ą��߷ֈ�ˮ�츽��,��ؓ؟(z��)�Ѓ�(n��i)�|,��ǅ^(q��)��ˮ̎��΄�(w��)��ˮ̎��S��ڽ��O(sh��)��Ҏ(gu��)ģ��12×104m3/d,��ԭ̎��Ҏ(gu��)ģ6×104m3/d,��õ��ǃɶκ��ʽ�ؚ��V�ع�ˇ��ι��½�Ҏ(gu��)ģ6×104m3/d��ԭ��ˇ�M�и��,��ӷ��̎��,��(j��)��̌��H��r��Y(ji��)��ԭ��̎��ˇ,��(j��ng)�C�ϼ��g(sh��)��(j��ng)��^,��ˮ̎��ˮ��أ�ǰ�÷��ؚ��V�أ�BAF��ͬ��ˇ,��̎��ˮ��V��,��̎��Ý�sÓˮһ�w�C��

2��ɳ�I��ˮ̎��S��O(sh��)Ӌ

21��O(sh��)Ӌˮ�|(zh��)

��O(sh��)Ӌ�M,��ˮ��Ҫָ��1��ʾ,��

22��ˇ��

��ˇ��Ҋ�D1��

23��Ҫ��(g��u)��Ｐ�O(sh��)Ӌ��(sh��)

231��A(y��)̎��÷�

��λ�ڄ��,��ˮ��ԭ�͌��m(x��)̎�혋(g��u)��Ӱ푺ܴ�,��A(y��)̎��x��˴ּ��ţ��ͳ�ɰ�ع�ˇ��Ҫ�O(sh��)��£��D(zhu��n)ʽ�ָ�ź��A��ʽ��Ÿ�3�_,��2��1��,��1��5m��ŗl�g϶�քe��15mm��6mm,��ͳ�ɰ�ذ��͹�ɰ�C2�_,��ˮ�ؚ�C12�_��ڳ�ɰ��ͬ�rȥ��ˮ�п��ܴ��ڵ��֬,��M�S��ˮ��һ��ˮ�^,��ˌ��÷��O(sh��)�ڳ��ͳ�ɰ�غ󣬹��O(sh��)Ӌ2��,��ÿ��ˮ��3�_��2��1�䣩,��Q��1600m3��H��H��9��5m,��

232��̎��w��ˇ

�Y(ji��)��ԭ��̎��ˇ,��̎��x��BAF��ˇ��(j��)ʹ��Ŀ�ĵĲ�ͬ,��ɶ�ʽBAF��ж�N�M�ϣ��ڳ�ˮֻҪ��r,��Բ��̼��أ��صķ�ʽ��Ҫ��r�ɲ��÷��أ�̼��أ�ǰ�÷��̼��أ��أ��÷��,��ڱ��̳�ˮ��Ҫ�_��һ��B�˜�,��^��Ҫ�󣬱��O(sh��)�÷��,�,��]��Mˮ̼Դ��,��ú��÷��ҪͶ�Ӵ��̼Դ,��\�гɱ��½��̲��ˮ��أ��أ�̼��ص�ǰ��BAF��ˇ,��ԭ�е�̼��أ��ع�ˇ,��ͨ�^��ˮ��غ͹�·�иģ��ˇ,��½��̣�6×104m3/d��,��B��w��Ҫ�O(sh��)Ӌ��(sh��)��

�١�ˮ��

ˮ��ص��O(sh��)��Ŀ��Ҫ�Ѓ��c��ȥ��󲿷֑Ҹ��,��CBAF��(w��n)��\��,��ͨ�^ˮ��ã��ˮ�Ŀ��,��_��Ч��,��ˮ��O(sh��)Ӌ��5000m3��H��ͣ��r�g3H,��O(sh��)Ӌ��ȡֵ�s1��8m��H,��Ч��e2780m2��½�,��ԭ��BAFǰ��O(sh��)һ��,��ÿ��8�񣬆θ��L1��8m,��11m,��صײ��O(sh��)��භ��̎��ò�ˮ��,��ˮ��̎�O(sh��)��ˮ��,��߶�7m��භ�ײ��O(sh��)��,��ͨ�P(gu��n)�_�P(gu��n)�y�T��,��ˮ��
�صĳ�ˮ�c�ؚ��V�ػ��ˮ��Ϻ��M��m(x��)��ˇ��

�ڡ�ǰ�÷��ؚ��V��

��ǰ�÷��,��BAF�֞�ȱ��ͺ��ɼ�,��ˮ�к��^��}��M��ȱ��أ�DN�أ��l(f��)��(y��ng),��S��M��أ�C��N�أ�ȥ��BOD�Ͱ��,��̎��ˮ��ֻ��M��m(x��)��ˇ,��@һϵ�y(t��ng)��,��Ҫ�O(sh��)Ӌ��(sh��)��,��V�ٺ�ؓ�ɡ��ȫ��ĳ�ˮ��ȱ��ȥ��}�ǳ�Ҋ�ķ��g(sh��),��BAFϵ�y(t��ng)��,��Ȳ��HӰ푷��Ч��߀��Ӱ��Ч��,��P(gu��n)�о�ָ��1��,��һ��ĳ��ˮ��Ȳ��˳��^100% ��150%,��TN��^��,��x��100% ��120%��ˮ��O(sh��)��4�_,��3��1�䣺Q��850m3��H,��H��11m��1�_��׃�l��,��

ͬ��y(t��ng)��෨��ͬ,��V��ǞV��O(sh��)Ӌ��е��O(sh��)Ӌ��(sh��)��V�ٵĴ�С�w�F(xi��n)�˹��̽�(j��ng)��̎��Ч��֮�g��ƽ��,��O(sh��)Ӌ�r��(y��ng)�ڱ��C̎��Ч��ǰ��,��M��ߞV�٣��^�V��e,��p�ٹ��Ͷ�Y,��(j��)��о��ɹ��̽�(j��ng)��2��3,��4��,��O(sh��)ӋDN�؞V�ٿ��9��11m��H��ˮ��ˮ��ͣ��r�g�s25miN,��V�ϸ߶�4m,��O(sh��)Ӌ8��V�أ��θ��e70m2,��ƽ��ߴ�10m×7m,��C��N�؞V�ٿ��6��8m��H��ˮ��ˮ��ͣ��r�g�s30miN,��V�ϸ߶�4m,��O(sh��)Ӌ12��V�أ��θ��e,��ƽ��ߴ�ͬDN��,��

BAF��ˇͨ��ݷeؓ�ɣ��һ��І�λ�w�e�V�ό��Ⱦ��ȥ��,��ڱ��Ҫ��Ѵ_��Ĺ�ˇ��(sh��)�M��У��,��ǰ�÷��ˇ��,��˽��ͻ��Һ��Ӱ푣�ؓ��˲��õ�ֵ,��(j��ng)Ӌ��,��DN�ط��ؓ�ɞ�0��5kgNO3��N��m3�V��·D��C��N��ؓ��0��6kgNH3��N��m3�V��·D��,��BOD5ؓ��0��7kGBOD5��m3�V��·D��,��O(sh��)ӋҪ��2�ݡ�

��BAF��4��ϵ��,��ÿ��ϵ�а��2��DN�ء�3��C��N��,��ÿ�ɂ�ϵ��֮�g��һ��,��L8m��(n��i)�O(sh��)��ˮ,��ˮ�ȵ�,��ſչܡ��_ϴ��,��ؚ��Լ��ؚ��L(f��ng)�C��,��ÿ��O(sh��)�L��V�^36��m2��C��N��߀�O(sh��)��BAF��ؚ��40��m2,��ÿ��C��N��һ�_�_�Ĺ��L(f��ng)�C,��L(f��ng)��12��4m3��miN��L(f��ng)��0��07mPa,��

�V�ϲ��p�|(zh��)��,��DN�؞�3��6mm��C��N�؞�2��3mm,��V�ط��_ϴ��^�V�r�g��^�V��ȅ��(sh��)�M��Ԅӿ��,��ͨ��DN�ط��_ϴ��ڞ�24��36H��C��N�؞�48��72H,��_ϴ�^�̰��ˮ,��ϴ��ˮ(li��n)��,��ˮϴ�Ȳ��E,��ÿ�Λ_ϴ35miN��_ϴ�⏊��14�̣��m2·S��,��O(sh��)3�_��_ϴ�L(f��ng)�C,��2��1�䣬�L(f��ng)��29��5m3��miN,��L(f��ng)��0��07mP��,��_ϴˮ��5�̣��m2·S��,��O(sh��)3�_��_ϴˮ�ã�2��1��,��Q��600m3��H,��H��14m��_ϴˮ��ÿ�Ξ�420m3,��(j��ng)�ռ��뷴�_ϴ�Uˮ��,��؃�(n��i)�O(sh��)2�_��ˮ��۱ã�ؓ؟(z��)��_ϴˮ��ˮ��ǰ��,��ˮ��ܞ�Q��350m3��H,��H��14m��

233��|��

��Һ��ˇ��βˮ�M��̎��,��|��O(sh��)ӋҎ(gu��)ģ��12×104m3/d,��ͣ��r�g30miN��Чˮ��5��0m,��

234��ȼ�ˎ�g

�鹝(ji��)�sռ��e,��O(sh��)Ӌ��gͬ��ˎ�g�Ͻ��O(sh��)Ӌ��Һ�ȹ�ˇ,��O(sh��)ӋҎ(gu��)ģ��12×104m3/d,��Ͷ��10mg/L��O(sh��)��ռ��șC3�_,��2��1��,��Ƃ��40kg��H��O(sh��)Һ��l(f��)��2�_,��1��1��,��_��l(f��)��120kg��H��ƿ�重��ƿ,��A��15��,��ȹܽ��|��ء��ˎ��x��Һ�w��X,��Ħ��2��1Ͷ��,��ˎ��80mg/L��ˎ�cλ�ڳ�ɰ��ĩ��,��

235��sÓˮ�C��

��䎧��2��5m��ʽ��sÓˮһ�w�C3��,��2��1�䣬̎��70m3��H,��̎��\��̎��,��

3��Y(ji��)�Z

�١�ɳ�I��ˮ̎��S��Ҏ(gu��)ģ12×104m3/d��½�6×104m3/d,��˸��õĽY(ji��)�ϬF(xi��n)��̎��ˇ,��O(sh��)Ӌ��ǰ�÷��BAF��ˇ,��

�ڡ��]��ˮ�Sλ�ڄ����ˮ�п��܎��֬,��A(y��)̎��˳��ͳ�ɰ��ˇ,��

�ۡ�BAFǰ̎��ˮ��ˇ��ȿ��ȥ��󲿷֑Ҹ��,��CBAF��(w��n)��\��,��ֿ��Խ��ˮ��ữ��ã��M��ˮ�Ŀ��,��

�ܡ��̎��ǰ�÷��BAF��ˇ,��100% ��120%��DN�؞V�ٿ��9��11m��H,��ؓ�ɞ�0��5kgNO3��N��m3�V��·D��,��C��N�؞V�ٿ��6��8m��H��ؓ��0��6kgNH3 ��N��m3 �V��·D��,��BOD5ؓ��0��7��GBOD5��m3�V��·D��

�ݡ��Ȳ��Һ��,��ˎ��x��Һ�w��X,��

�ޡ��S��(n��i)�O(sh��)�г�Խ��·��ˮ̎��S��{(di��o)ԇ,��z�޺��\�й��,��

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