Ӱ푻��Ч��Ҫ��

��r�g��2008-07-04 16:35 ��Դ�� : ��x��4597

        Ӱ푻��Ч��^��s,��Ҫ��ˮ��,��ˮ�|(zh��)��ˮ��l��ȡ�

1.ˮ��

        ˮ�،��Ч��@��Ӱ�,��o�C�}��ˮ��ᷴ��,��ˮ�ص͕r��ˮ��y,��؄e��X,��ˮ�ص��5��r��ˮ��ʷǳ��ˮ��,��ճ�ȴ�,��Ó��z��໥��Ӱ��w�ĽY(ji��)��,��M��Ӱ푺��m(x��)�ĳ��̎��Ч��,��Ƶ��k��Ͷ�Ӹ߷��Ú⸡��m(x��)̎��

2.pHֵ

        ˮ��pHֵ��Ӱ푳̶�ҕ��Ʒ�N��,��Xȥ��ˮ�Н�ȕr,��pHֵ��6.5-7.5֮�g��ڳ�ɫ�r,��pHֵ��4.5��5֮�g��r�F�}�r,��pHֵ��6.0-8.4֮�g,��f�錒��၆�F,��ֻ��pH>8.5��ˮ��ܽ��r,��Ѹ��γ�Fe³⁺��@��ʹ�O��Ͳ��^��s,��,��ü��ķ��

        �߷��ӻ��ЙC�߷��ӻ��,��Ч��pHֵ��Ӱ��^С,��X�}��F�}��ˮ�ⷴ��ʽ��Կ��ˮ��^��в��a(ch��n)��H+�،�ʹˮ��pHֵ�½�,��ҪʹpHֵ��ѵķ��(n��i),��ЉA��|(zh��)�c��к͡��ԭˮ�ЉA�ȳ�֕r߀��Ӱ푻��Ч��,��ԭˮ�ЉA�Ȳ��Ͷ��^��r,��ˮ��PHֵ��½��Ӱ푻��Ч��,��˕r,��Ͷ��ʯ�һ��̼��c�ȡ�

3.ˮ��s�|(zh��)�ĳɷ��|(zh��)�͝��

        ˮ��s�|(zh��)�ĳɷ�,��|(zh��)�͝�ȶ��Ч��@��Ӱ�,��磬��Ȼˮ�к�ճ��s�|(zh��)��,��ҪͶ�ӵĻ��^��,��ˮ�к��д��ЙC��r��ҪͶ��^��Ļ��л��Ч��Ͷ��_10��103mg/L��Ӱ푵��ر��^��s,��Փ��ֻ��Щ��Ɣ�͹�Ӌ,��a(ch��n)�͌��ϣ��Ҫ��ԇ��x��m��ӛ��Ʒ�N��Ͷ��,��

        �ڳ��ˮ̎��,��^ȥ��ٲ��û��W��ķ��W��Ʒ�N��|(zh��)��^��İl(f��)չ,��ʹ��W��̎��ˮ(�؄e�ڰl(f��)չ�Ї��)��һ��ĸ��,��`��ĳЩ��Ȳ��ߵĳ��ˮ,��Ͷ��20-80mg/L�ľۺ��F�c0.3��0.5mg/L��ҵ��x�Ӿ۱�ϩ��,��Ϳ�ȥ��COD70%��ң��Ҹ��Ϳ��90%��,��

4.ˮ��l��

        ��^��е�ˮ��l��w��γ�Ӱ푘O��,��^�̿��Է֞�ɂ��A�Σ��Ϻͷ��ˮ��l��ό��@�ɂ��A�ηǳ��Ҫ,��

        ��A�ε�Ҫ��ʹˎ��Ѹ�پ��ؔUɢ��ȫ��ˮ��Ԅ�(chu��ng)��õ�ˮ��;ۺϗl��,��ʹ�z�wÓ��(w��n)��w��Ĳ��\�Ӻ��Ʉ�ˮ��M��ۡ��ڴ��A�β��Ҫ��γɴ��w,�,��Ҫ��ٺ̈́��Ҕ��裬�ڎ��犻�һ��犃�(n��i)��,��ڸ߷��ӻ��,��ˮ�е��ΑB(t��i)��o�C�}��ǘ��ܕr�g��Ӱ푣��ϵ��Ҫ��ʹˎ��ˮ�о��ɢ,��Ϸ��ں̵ܶĕr�g��(n��i)��,��Ҳ��M��^�݄��ҵĔ��衣

        ��A�ε�Ҫ��ʹ��΢��ͨ�^��γɴ�ľ��ó��ܵ��w,��A�εĔ��菊�Ȼ�ˮ��ٶȑ��S��w�ĽY(ji��)��u��,��Y(ji��)��w��顣��ڻ��W��Ժ󲻽�(j��ng)��̎��ֱ��M�н��|�^�V��M�К⸡̎��,��A�ο��ʡ��,��