��I(y��)�Uˮ̎��ˇ

��r�g��2015-01-26 09:35 ��Դ��h(hu��n)��̌W�� : ��x��1869

��Ʒ�ӹ��Uˮ��Ҫ��Դ��,��ܵ�,��O�䡢܇�g��ϴ�^�̺Ͳ��ˮ,��Ҫ��Ⱦ��鵰��,��ǡ��֬�Լ��,��A��,��COD��800��3500mg/L��BOD5��600��2100mg/L,��Ժ�,��Ŀǰ��(n��i)�⌦��Ʒ�Uˮ̎��Ҫ��W��⸡��,��ˮ��ữ+��̎��ˇ�Լ��+��̎��ˇ��,��ᘌ��ĳ��Ʒ�ӹ��S��Ʒ�Uˮ��c��ABR+��|��ˇ̎��Uˮ,��(j��ng)�{(di��o)ԇ��ˇ�\�з�(w��n)��,��̎��Ч��ã��\��M�õ�,��ȡ��^�õĭh(hu��n)��ͽ�(j��ng)��Ч��,��

1�Uˮˮ�|��ˮ��ŷŘ˜�

ԓ��Ʒ�Uˮ��1500t/d��a(ch��n)�Uˮ��1470t/d,��a(ch��n)�Uˮ��Ҫ��O��_ϴ,��b�O��ϴ��ƿ��ϴ�^�̵�,��ˮ��ʳ��ˮ,��ϴ��ˮ��܇�g��k��l(w��i)��g��ˮ,��Ҫ��̎��ˮˮ�|�_��ˮ�C��ŷŘ˜ʡ��GB8978—1996��һ��˜�,��M��ˮˮ�|��1��ʾ,��

2̎��ˇ

��(j��)ԓ��Ʒ�Uˮˮ�|��c,��OӋ��ˇ��D1��ʾ��Ҫ����(sh��)Ҋ��2,��

3��{(di��o)ԇ��\��

3.1ABR��{(di��o)ԇ

��1��ӷN,��ӷN��ȡ�Գ��ˮ̎��S��Óˮ��ʣ��࣬��ӷN��30g/LͶ��ABR��,��Ͷ�ӽӷN��25t��O��ຬˮ�ʞ�95%��,��ӷN��Ͷ��ABR��COD��1500mg/L��a(ch��n)�Uˮ��ABR��ע�M,��׌�ӷN��ڏUˮ�н��2d,��ͬ�rÿ��Ͷ��2܇��S��ˮ��I�B(y��ng)�ӷNҺ��

��2��,��{(di��o)ԇ��õ�ؓ�Ɇ��ӷ�ʽ,��̶��Mˮ��500,��1000,��1500mg/L3��ˮƽ��MˮCOD��OӋؓ�ɡ��,��ÿ��COD��500mg/L��a(ch��n)�UˮͶ��ABR��,��Mˮ��1500m3/d��MˮpH��6.0~6.5֮�g,��ÿ�춨�rȡ��M,��ˮ�ӣ�ͨ�^�y��COD,��VFA,��pH��(n��i)�h(hu��n)��B(t��i)��C��(n��i)VFA��500mg/L,��ˮpH��6.5��7.0��,��(j��)�y��Y��{(di��o)��Mˮˮ�|ˮ��,��y��ˮ��COD��VFA��pH,��^��M�Ϻ󷴑��B(t��i),��ֹ��F(xi��n)�ữ��ˮCODȥ��ʷ�(w��n)��80��M��һؓ��A�Ά��^��,��\�й��rҊ�D2,��چ��ӳ��ڣ�1~12d��ˮ�^��ᣬ��(n��i)�м�С�ķ�ɢ��S��ˮ��,��CODȥ��60%��,��(w��n)��\��ڣ�13~35d��ǰ10d��(n��i)CODȥ��60��80��,��12dCODȥ��ʷ�(w��n)��80��,��A�γ�ˮ�^�塣��ؓ��A��CODȥ��ʾ��(w��n)��80%��,��^�̚v�r90��,��OӋؓ��CODȥ��_��80%��ң��ӳɹ�,��

3.2��|��{(di��o)ԇ

��1��ӷN,��ڽ��|��Ͷ��5t��࣬��COD��400mg/L�ďUˮ��ע�M,��_��ؚ�ϵ�y(t��ng),��ڲ��Mˮ��r��B�m(x��)�ؚ�2d��

��2��B�m(x��)�\��,��|��ص��Ч�ݷe��231.6m3,��֞�6��С��ӡ��ЙC��ڳ؃�(n��i)�Ľ��⽛(j��ng)�v�˵�һ�A�ε��͵ڶ��A�δ��x��^��,��Ҳ��(j��ng)�v��һ��ĳ��׶˵Č��(sh��)��L,��(j��ng)�p˥��L��ĩ�˵ă�(n��i)Դ��ڵ��ȫ��L��ڡ��ЙC��س��L��u��,��Ҳ�س��L��u��,��

�ЙC�ｵ��Ҫ��c��W��ʿ��ơ��|��̎��Uˮ��P�I��Ƿ��(sh��)��Ĥ��,��Ƿ��ڴ���ԭ��,��Ƿ��һ��Ľz��̶ܹ�Ĥ��ȡ��˒�Ĥ��͒�Ĥ�|��É��ǛQ��|��؆��ӳɔ��ҪӰ��,��Ͷ��3d��ϼ��ɘO��Ĥ,��M��@΢�R�^��l(f��)�F(xi��n)�Ђ��e�Ķ��x��S��I�B(y��ng)�Ĳ��a��,��Ĥ��,��R�zԭ��ķN�Ҳ��,��x��x��Ⱥ��F(xi��n),��M��8��x��(sh��)��p��,��w�x��x,��݆�x��ԭ��F(xi��n),��z�F�l(f��)��ã��ˮCOD��200mg/L,��^��н��|��M��ˮCOD��ȥ��ʵ�׃��r��D3��ʾ,��

�ĈD3��Կ��ӷN��ڎ��(n��i)Ѹ��m��Ʒ�ӹ��Uˮ��|,��S��Ĥ�ĳ��,��CODȥ��Ҳ�S֮��ߡ��15��CODȥ��@��,��ĵ�13��61%��ߵ�86%,��17d֮��CODȥ��u��(w��n)��80%��,��ӳɹ�,��

3.3�\��A��

ԓ̎��ϵ�y(t��ng)��(j��ng)�^3��µ��\�к��O��\�D��,��ϵ�y(t��ng)һֱ̎�ڷ�(w��n)��B(t��i),��MˮCOD��1560~2490mg/L��BOD5��620~880mg/L,��SS��150~200mg/L�r,��ˮCOD<62mg/L��BOD5<20mg/L,��SS<11mg/L,��ˮˮ�|��_��OӋҪ��2012��6��ԓϵ�y(t��ng)��ˮCOD,��BOD5,��SS׃��rҊ�D4��

�ɈD4��֪,��ԓϵ�y(t��ng)��Ʒ�Uˮ��õ�̎��Ч��,��CODȥ��ʞ�96.96%��SSȥ��ʞ�90.33%,��BOD5ȥ��ʞ�98.62%,��MˮCOD��в��ӌ��³�ˮҲ��һ��Ĳ��ӷ��څ�ڷ�(w��n)��,��ˮCOD��(w��n)��44~62mg/L,��SS��(w��n)��14~20mg/L,��BOD5��(w��n)��8.2~11mg/L��ԓ̎��ϵ�y(t��ng)2012��2—7��ƽ��M,��ˮˮ�|Ҋ��3,��

4��(j��ng)��

ԓϵ�y(t��ng)�\�е��Ҫ�ɱ��M��ˎ��M,��˹��M�͙z��M,��ÿ��\�к��549kW·h��늃r��0.59Ԫ/��kW·h��Ӌ,��ÿ��M323.9Ԫ,��ÿ��ˎ��M�Þ�318Ԫ��ÿ��˹��M90Ԫ,��ÿ�ՙz��M��18Ԫ,��Ӌ750Ԫ��Ӌ��f�ć�ˮ̎��M�Þ�0.53Ԫ,��,��K��ˮ�_��s��ˮ�˜ʺ�ɽ��͏S�^(q��)��;G��ˮ�M��,��(j��ng)��Ч��,��

5�YՓ

��1��ABR+��|��M�Ϲ�ˇ̎��Ʒ�Uˮ��\�Ќ��`��ԓ��ˇ��,��̎��Ч��(w��n)��,��Uˮ��õ�̎��Ч��(j��ng)ԓ��ˇ̎��ˮCOD≤80mg/L,��BOD5≤15mg/L,��SS≤30mg/L��Uˮ̎��M�üs0.53Ԫ/m3,��

��2��Ʒ�Uˮ��(j��ng)ԓ�M�Ϲ�ˇ̎��,��ˮ��ָ�˝M��GB8978—1996һ��˜ʵ�Ҫ�󣬿��,��G��ˮ,��õĭh(hu��n)��Ч��ͽ�(j��ng)��Ч�档

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