��ұ��S��ڏUˮ̎��̸śr

��r�g��2009-01-16 10:01 ��Դ�� : ��x��4427

        �S��ұ��𲽔U��ұ��1996�꽨��˶��ڏUˮ�C��,��ԭһ�ڏUˮ̎��վ�U��,��a(ch��n)��Uˮ̎��̎��Uˮ��,��Լ��\ϵ�y(t��ng)�U��؏Uˮ��۷��,��Ҫ��½��Uˮ̎��ϵ�y(t��ng)��

(1) ��Uˮˮ�|(zh��)��̎��ˇ,��Uˮˮ�|(zh��)��£�

        �ɷ֡��H2SO4��Cu��Pb��Zn��Cd��Hg��As��F
      ��/(mg•L^-1)5%��6%��     7.11��33.77��989.9��8.11��116.5��716��319.9

        ��Uˮ̎��ˇ��D2��ʾ,��

(2)��ˇ��(sh��)��̎��ˮ��20m3/h,��һ��кͲ��ʯ��ʯ�{�к�,��pHֵ��2��к��ʯ��кͣ�pHֵ��11��,��кͼ��F�},��X�}��ʯ��,��к�pHֵ��8.0��8.5,��Ŀ��^�ص׵�ȥ��Uˮ��ͷ��кͺ�Uˮ�͵�һ�ڿ��Uˮ��,��̎��վ�M(j��n)��P(gu��n)̎��,��

(3)��ڹ��Ͷ�a(ch��n)��̎��UˮЧ��ұ��ڏUˮ̎��Ͷ�a(ch��n)��,��Uˮ̎��U��1200m3/h,��ͬ�r�½��500m3/h��ˮ�O(sh��)ʩ��Uˮ̎��_(d��)��(bi��o)��95%��ߵ�99%,��Uˮ̎��90%��ߵ�98%,��Ķ��Ч�ظ��潭ϼ��ˮ�|(zh��)��潭ˮ�YԴ��_�l(f��),��o��ˮ�h(hu��n)��,��

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