��⺣ˮÓ��ˇ�ŷŵ��P(gu��n)�I��ָ��

��r�g��2008-04-24 14:39 ��Դ�� : ��x��3709

��ˮÓ��P(gu��n)�I��ڲ��HҪ��SO₂Ó��,��Ó��Ч��Ҫ�_��90��ϣ�߀Ҫ��Ó��ĺ�ˮ�֏͵��܉��_��ŷŵĳ̶�,��Ó��^��г��ˮ�Ϳ՚��,��κ΄e��|(zh��)��׃��ˮ��Ȼ�ɷ�,��,��ˮÓ��ϵ�y(t��ng)�O(sh��)Ӌ�r��ŷŵĺ�ˮҪ��c��]��ׂ�ָ�ˣ�

��1��SO₄^2-��ֵ��Ȼ��ˮSO₄^2-��ȵ��ӷ��q,��䳱�r��ˮ��SO₄^2-��Ȳ�ֵ��40��150mg/L,��@Ȼ��ˮÓ��ˇ��ˮ��SO₄^2-��60��90 mg/L��,��s�Ǻ�ˮ��׿��3��,��Ӱ푌��ˮ��Ȼ׃��ȫ�ڱΣ�

��2��pHֵҪ��Ϯ�?sh��)��ŷſڵ�ˮ�|(zh��)Ҫ��,��PHֵ�Ǻ�ˮ�ŷŵ��Ҫָ��,��һ���ˮˮ�|(zh��)Ҫ��pH�_��7.8��8.5,��,���ˮˮ�|(zh��)Ҫ��pH�_��6.8��8.8��,��ں�ˮÓ��ϵ�y(t��ng),��ŷŵĺ�ˮһ�㶼Ҫ��pH��ڵ��6.8��

��3��ܽ��DOҪ�m�ں��,��ǰ�Ó��^��Юa(ch��n)��SO₃^2-�M��߀ԭ��Ҫ�ɷ�,��Ó��ĺ�ˮDO��ǳ��͡��к��治��ȱ�ٵ��|(zh��),��ȱ��Ļ�Ӯa(ch��n)��Ӱ�,��Ó��ˮ��ؚ��Ԝp��COD��DO,��

��4��SO₃^2-��Ҫ��^��ˮƽ,��o��Ó��ˮCOD��Է�ӳÓ��^��߀ԭ��|(zh��)��SO₃^2-��r,��COD��Խ��f��SO₃^2-��Խ��,��

��⣬Ó��ŷŵĺ�ˮҲҪ��]��ˮ��Լ��ؽ��ٺ��ӌ��Σ��Ó��ˮ��1��2��,��Ӱ�΢��΢,��Ŀǰ��ͻ�늏S�o늳��m��Ч��ձ��^�ߣ�99��Ͷ�\��,��ں�ˮÓ��ˇ��,��m��󟟚��К��w�Ҍ��ں�ˮ��@Щ��m�Дy��ӵđҸ��ؽ��c��󱾵�ֵ��^ʮ��΢С,��Σ��,��

����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,��