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�Ϻ��ݷ�f��I(y��)�^(q��)ĳͿ��a(ch��n)��I(y��)��a(ch��n)�^��ų��ďUˮ��Ҫ�Ƿ��(y��ng)�޺��a(ch��n)�O(sh��)��ϴҺ,��Ⱦ��Ҫ�ɷ��Ǹ��Nˮ��Ϳ�ϡ��܄�,��ϴҺ��,��Uˮ��ˮ�|(zh��)��r��:COD≤1500mg/L,BOD5≤500mg/L,SS≤1000mg/L,pHֵ6~9��

1��ˇ�O(sh��)Ӌ

1.1��ˇ�x��

��(j��)Ϳ�ϏUˮ��,��Ϳ��y��Ⱦ��,��Բ��ﻯ̎��;��ˮ��܄��y��ﻯ��x�Ĳ��,��̎��,��,�x��^�V��A̎��ˇ,��̎��Ч��,��Ԅӻ��̶ȸߵ�Ĥ��ﷴ��(y��ng)��ˇ��

1.2��ˇ��

��ˇ��Ҋ�D1,��

ԭˮ��M��{(di��o)��(ji��)��,�{(di��o)��(ji��)�؞��Y(ji��)��(g��u),�� Ч�ݷe20m3,�܉��ݼ{һ��ˮ��,��Ǿ�� Mˮ��ˮ��ˮ�|(zh��),�؄e�ǿ��Ⱦ��ľ��,�� ؚ�غ��{(di��o)��(ji��)�غϽ�,�ײ��Bͨ,ԭˮ�ڻ��ؚ� ��м�ˎ��ؚ�,��NaOH�{(di��o)pHֵ��,ͨ�^ˮ ��ݔ��^�V��(�^�V��Mˮ,��ϳ�ˮ,��ʽ�\ ��,�V�Ϟ�Φ2mm�ľ۱��ϩ��),��(j��ng)�^�V��^�V ��,SS��ȫȥ��,��ﻯ̎��,�Uˮ�Ŀ�� ,��Ĥ��ﷴ��(y��ng)��(Ĥ��ﷴ ��(y��ng)��ϵ�y(t��ng)��п��w�SĤ�M��ؚ�ϵ�y(t��ng),��ˮ�ռ�ϵ �y(t��ng)��Ԅӿ��M��),��(j��ng)��ؚ��̎�� ,��ˮ,��F(xi��n)��Һ��x,��{(di��o)��(ji��)�ء��^�V�� Ĥ��ﷴ��(y��ng)��ȫ��ɰ�V��,�� ɰ�V�؞��Y(ji��)��(g��u),��Ч�ݷe6m3,��Ҫ��(g��u)�� ߴ�Ҋ��1,��Ҫ�O(sh��)Ӌ�\�Ѕ��(sh��)Ҋ��2,��

2��Y(ji��)��cӑՓ

2.1��^�V��\�нY(ji��)��

��^�V��Ҫ��ȥ��SS,ͬ�r��ߏU ˮ�Ŀ��,��Ĥ��ﷴ��(y��ng)��ķ�(w��n)��Ч�\�Є�(chu��ng) ��l��,��\�нY(ji��)��,��^�Vϵ�y(t��ng)�\��Ч�� ,��ԭˮCOD��1395mg/L,SS��760mg/L�r, ��^�V��ˮ��COD,��SS�քe��1014mg/L�� 113mg/L(��(y��ng)��ȥ��ʷքe��27%��85%),�� ,��ԭˮˮ�|(zh��)׃��^��r,��^�Vϵ�y(t��ng)��ܷ�(w��n)�� \��,��ЙC��һ��ȥ��(ȥ�� 20%��),��SS��^�õ�ȥ��Ч��(ȥ�� 82%��),�@��Ĥ��ﷴ��(y��ng)��ķ�(w��n)��Ч�\�Є�(chu��ng)�� ˗l��,��

�\��һ�Εr�g��,�^�V��\��Ч��½�,��Ҫ �M�з��_ϴ��H��õ��ǿ՚ⷴ�_ϴ,��_ϴ�� ɹ��ˆT��(j��)�\�еČ��H��r��_��,��

2.2��Ĥ��ﷴ��(y��ng)��Ć��c�\��

2.2.1��Ĥ��ﷴ��(y��ng)��\��

��̆��ӕr,��ﷴ��(y��ng)��Ͷ��ȡ�� ĳ��ˮ̎��S��صĻ��,��4d ��,��_��1.7g/L,��_ʼС��Mˮ�ͳ� ˮ��u�Ӵ��M,��ˮ��

2.2.2��Ĥ�M��\��

��õ�Ĥ�M��ƫ��ϩ(PVDF)�п��w�S ��ʽĤ�M��,Ĥ�׏�0.2μm,��(n��i)/�⏽��0.65/1. 0mm,��Ĥ��e100m2(8��FP-AIĤ�M��),��Ĥ �M��Ғ찲�b,�Ա��ڲ�ж��ϴ,ÿ��Ĥ�M��¶��O(sh��) ��΢��ؚ��,�@��,��Ĵ��՚��˹� ��,��,ͬ�r��ϵĻ��Һ߀��Ĥ��a(ch��n)�� ϵļ��Б�(y��ng)��,��Ч��ȥ��Ĥ��ĳ��e ��,��Ĥ�Ŀ��Ⱦ��,ʹĤ��L�ڷ�(w��n)��ر��һ ��Ĥͨ��

��(j��)��Ƽ��[1]��Ĥ��ﷴ��(y��ng)��\�Зl��Ĥ �^�V��Ե�Ӱ��о�,�_��ԓĤ��ﷴ��(y��ng)��\�� 10min,��ͣ5min,�gЪ�\��,��ˮ��ʽ��ˮ, �@��,��p��O(sh��)�䡢��Ͷ�Y,��Ҝp�p��\�� O(sh��)��S�oؓ��,��p��˿��ܵ��O(sh��)��ό�ϵ�y(t��ng)�\ �е�Ӱ�,��

2.2.3��COD��ȥ��

�D2��Ĥ��ﷴ��(y��ng)��M��ˮCOD��CODȥ ��׃��,��

�ɈD2��֪,Ĥ��ﷴ��(y��ng)��COD��õ� ȥ��Ч��(ƽ��ȥ��ʞ�91%),��MˮCOD�� Ĳ��ӌ��ˮˮ�|(zh��)Ӱ푲��,�@��Ĥ��ﷴ��(y��ng)�� ^��Ŀ�ؓ�ɛ_��,��

Ĥ��ﷴ��(y��ng)��ȥ��ЙC��Ҫ��ه��ﷴ��(y��ng) ��,Ĥ��x�tֱ�ӻ��g�ӵ��ˏ��,ֱ�� w�F(xi��n)�ڌ��ﷴ��(y��ng)��ˮ��һ��Ľ��,�� ԰l(f��)��׃��r��,��C�˳�ˮ�ķ�(w��n)�� ;�g��w�F(xi��n)��Ĥ��x��,�� ,��ؓ��½�,�Ķ��C��ϵ�y(t��ng) ��K̎��ĸ�Ч�ԡ�

2.2.4��SS��ȥ��

�\�нY(ji��)��,��Ĥ��ﷴ��(y��ng)��MˮSS�� 110mg/L�r,��ˮSS��12mg/L(ȥ��ʞ�89%),�� J��,Ĥ��ﷴ��(y��ng)��SS��õ�ȥ��Ч ��Ҫ��Ĥ�ĸ�Ч��Î��ĳ�ɫ��ˮ ��xЧ��

2.2.5��ĳ��Ԍ��ˮ��Ӱ�

�\��аl(f��)�F(xi��n),��ﷴ��(y��ng)��ĳ��׃ ��ܴ�,��SV30��30%~95%,��y(t��ng)�Ļ� ��๤ˇ��,��׃�ֱ�ӌ��³�ˮˮ�|(zh��) ׃��,��Ĥ��ﷴ��(y��ng)��Ĥ�M�з��x,�� oՓ��ܺÉĶ��܌��ȫ��ڷ��(y��ng)�� ,ʹϵ�y(t��ng)�܉��ˮ,��

2.2.6��Ĥ�M��ϴ

�\��120d��l(f��)�F(xi��n),Ĥ��ﷴ��(y��ng)��ĳ�ˮ��С ��˥�p�ܿ�,��ϲ��^�m(x��)�\��,�˕r��(y��ng)ԓ��Ĥ ��ȡ��ϴ��ʩ��

��ϴǰ��Ĥ�M��ķ��(y��ng)��ȡ��,��ϴ�� (n��i),��ˮ��Ĥ��ĳ��e��_ϴ�Ƀ�,Ȼ�� 1%NaOH+2.5%NaOC1��Һ��6h,�l(f��)�F(xi��n)�� r,Ĥ��ɫ�ɻҰ�ɫ׃?y��u)鵭�tɫ,ͬ�rĤ�׃�(n��i)�в� ��|(zh��)��Һ�B��,�@�f��Ĥ�׃�(n��i)��Ⱦ�� ѱ��ϴ��,��1%��Һ��4h,�l(f��)�F(xi��n)Ĥ�� ɫ�֏�ԭ��ĵ��tɫ׃?y��u)��ɫ,��ϴ��Ĥͨ�?�֏͠�r��,��^��Ĥ��Ĥͨ��96%��

2.3��̎��

ԓ�Uˮ̎��ϵ�y(t��ng)��Ҫ��{(di��o)��(ji��)�صĳ�� ,��^�V��ŷŵ��Լ��ﷴ��(y��ng)��ŷŵ�ʣ ��,��ÿ��ŷŵĝ��࿂��s��160kg,�� ÙCеÓˮ�O(sh��)��,��ռ�ÿ��g,��˹��S�o,�� ˹��y��,��H��õ��ɰʯ�V��Ȼ�B͸�� Óˮ�ɻ�,Ȼ��,�B͸ˮ�M��{(di��o)��(ji��)�ء�

3��Y(ji��)��Փ

�ٻ��^�V��Ĥ��ﷴ��(y��ng)��A̎��ˇ, �ɲ��ȥ��COD(ȥ��20%��),��Чȥ�� SS(ȥ��82%��),�p�p��Ĥ��ﷴ��(y��ng)�� SS̎��ؓ��,߀��ˏUˮ�Ŀ��,��Ĥ�� ﷴ��(y��ng)��\�Є�(chu��ng)��õėl��;��^�V�� ,�՚ⷴ�_ϴ��һ�N��֮��Ч�ķ��,��

��Ĥ��ﷴ��(y��ng)��(j��ng)��^�V�A̎��ĳ�ˮ �е�COD��SS��^�õ�ȥ��Ч��,��COD��ƽ�� ȥ��ʞ�91%,��ˮCOD<94mg/L,��SS��ƽ�� ȥ��ʞ�85%��,��ˮSS��ˮ<14mg/L,��ˮ ˮ�|(zh��)�_��Ϻ��С��ˮ�C��ŷŘ˜ʡ�(DB31/199 -1997)��Ҫ��,��

�۱M��ﷴ��(y��ng)��л��SV30׃�� (��30%~95%֮�g)��Ĥ��ﷴ��(y��ng)��܉� ��ˮ,��Ĥ��ﷴ��(y��ng)��г�ɫ�Ĺ�Һ��x Ч��

��Ĥ��ϴ��Ĥ��ﷴ��(y��ng)��\�в��ȱ�ٵ�һ ��h(hu��n)��(ji��),ֻ��m��ϴĤ�M��,�ſ��ʹϵ�y(t��ng)��(w��n)��\ ��,��ַ�(w��n)��Ĥͨ��õĳ�ˮˮ�|(zh��),��1% NaOH+2.5%NaOC1��Һ��Ĥ�M��(�r�g�� 6h),Ȼ��1%��Һ��(�r�g��4h),�Y(ji��)�� Ĥͨ��֏��r��(�_��Ĥ��Ĥͨ�� 96%),ͬ�r�ܾS��^�L�r�g,��Ψһ��ȱ�c�ǲ�� 韩,��

��\�нY(ji��)��,��ɰ�V��̎�� ķǳ��õ�Óˮ�ɻ��O(sh��)ʩ,ÓˮЧ��,ͬ�r ߀�p��ˏUˮ̎��ϵ�y(t��ng)��O(sh��)�䡢��(ji��)ʡͶ�Y,�p�� S�o,��

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1��Ƽ,�Sϼ��.Ĥ-��ﷴ��(y��ng)��\�Зl��Ĥ�^�V��Ե�Ӱ �.�h(hu��n)��ƌW,1999,20(3):38~41.

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