����-��̎��ӡȾ�Uˮ��еđ�(y��ng)��

��r�g��2011-01-24 16:13 ��Դ��ӡȾ ��: ��x��1860

ժҪ: ��(j��)ӡȾ�S�Uˮ��칤�̵�Ҫ��,�ڷ��ԭ��O(sh��)ʩ��ڵĆ��}��,�_��ˌ��A�p��,��˝{�Uˮ�ֲ��A(y��)̎��ˇ;Փ�C��ʩ����-��̎��Ĺ�ˇ·��;��(y��u)�x�˹�ˇ��(sh��),��ȡ��헴�ʩ��ߺ��̎��\��ˮƽ��H�\�б��,��ŷ�ˮ��CODCrƽ��ֵС��75 mg/L, CODCrȥ��С��93% ,�_��(bi��o)�ʞ�100%,��

�P(gu��n)�I�~: Ⱦ��; �Uˮ̎��; ��̎��; ��̎��

��Ҹ��(li��n)ӡȾ��޹�˾��Ҫ�н��,��ë��w��ϵ�Ⱦ��ӹ�,��ӹ��5 000�fm, 2005�ꌍ�F(xi��n)�N��1. 7�|Ԫ,��Ⱦ��з�ɢ,��ԡ��,��x��Ⱦ�ϵ�,��ʹ��500 t;��Ҫ��Һ�A,��ˮ��Ⱦ��,��ʹ��1200 t,��

��ԭ�Uˮ̎��ϵ�y(t��ng)��ڵ��Ҫ��}��:

(1)��ߝ�ȉA�p��˝{�Uˮδ��ᘌ��Ե��A(y��)̎��ʩ,��ʹ�Uˮ��Ϻ��̎��y�ȼӴ�;

(2)ԭ��{(di��o)��(ji��)�؃�(n��i)ȱ��Ҫ�Ĕ��O(sh��)ʩ,�y��_��|(zh��)Ҫ��,�\��y�Է�(w��n)��;

(3)Ⱦɫ�Uˮ��Ⱦ��Ʒ�N��(f��)�s,��(ji��)��׃��^��,��ԕr�Õr��,��ˇ��ȱ��Եı�Ҫ��ʩ;

(4)��|��ؓ(f��)��ƫ��,��ݷe�͹��,�\�Р�r��;

(5)�A(y��)̎��Ͷ��၆�F( FeSO4 ·7H2O) ,��F( PFS) ��( PAM)�Լ�ʯ��,�mȻͨ�^��x��ȥ��CODCr,��SS��һ��Ч��,��ஔ(d��ng)��,��̎��\��M��,��m(x��)��̎��Σ��

�C��,ԭ��O(sh��)ʩ̎��ˇ�Ѳ��ܝM��Ҫ��,��

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