��Uˮ��̎��о�

��r(sh��)�g��2012-03-29 11:46 ��(l��i)Դ��ˮ̎��g(sh��) ��: ��x��1896

ժ��Ҫ: ��S��Uˮ��(j��ng)��̎��, ��øߜؠt��^(gu��)�V, Ȼ��{(di��o)��(ji��)�UˮpH ��6. 5, ��_(k��i)��H-103��(sh��)֬�Ҝ��4 ��w�e/h ��M(j��n)��̎��, ԭ�Uˮ��5. 0m g/L ��CODCr280m g/L , ̎��ˮ�Ӻ��≤0. 01m g/L , CODCr≤30m g/L , �Ҹ��С��50m g/L , Ӳ��_(d��)��(w��n)��Ҫ��, ��й©�c(di��n)��0. 01m g/L , ��(sh��)֬��16m g/m L , ̎��w�e��3000 ��(�w�e),��(sh��)֬Ó��,��

�P(gu��n)�I�~: ��Uˮ; ��; ��(sh��)֬; �Uˮ̎��; ��

�ЈD��(l��i)̖(h��o): X703; TQ 085��īI(xi��n)��(bi��o)�R(sh��)�a:A ��¾�̖(h��o): 100023770 (2003) 0120035203

1��(sh��)�(y��n)��

1. 1��x��cԇ��

�Uˮȡ��̶��F�S��֏S��̎��س�ˮ; H2103 ��(sh��)֬��_(k��i)��W(xu��)��(sh��)֬�S��a(ch��n); �ߜؠt��ȡ��̶��F�S, ��(j��ng)��顢�^(gu��)�Y, ȡ��3�� 5mm�b��,��

�^(gu��)�V��50mL �Aʽ�ζ��, �ײ��|��޸��b, ��w�e��25mL,��

1. 2��

1. 2. 1��Uˮ�зӵĜy(c��)��

��42��ַֹ��ȷ��y(c��)��Uˮ�зӵĺ��

1. 2. 2��W(xu��)��(COD) �Ĝy(c��)��

��t��⛷��y(c��)��Uˮ��W(xu��)��(COD),��

1. 2. 3��Uˮ��軯��Ͱ��Ĝy(c��)��

��- ��ͪ��ɫ��y(c��)��Uˮ��軯��ĺ��,��Uˮ�еİ��c�{��ԇ��(y��ng)��ɫ��, ��÷ֹ��Ӌ(j��)�M(j��n)�б�ɫ��y(c��)��

1. 2. 4��Ҹ��Ĝy(c��)��

��^(gu��)�V��y(c��)��ˮ�еđҸ��,��

1. 2. 5��Ӳ�ȵĜy(c��)��

��EDTA �j(lu��)�ϵζ��y(c��)��ˮ��Ӳ��,��

1. 3��Uˮ��̎��

1. 3. 1��Uˮ��A(y��)̎��

�Uˮ��(d��o)��ߠt�t��^(gu��)�V, ȥ��БҸ��, ʹ�Uˮ͸��_(d��)90% ��ϕr(sh��), ��,��

1. 3. 2��(sh��)֬��

�Ԅ�(d��ng)�B(t��i)��y(c��)��(sh��)֬��(du��)�Uˮ�зӵ��, ʹ��50m l �ײ��|�в��޵ĵζ��, ÿ��b25mL ��(sh��)֬, �Uˮ��һ��ͨ�^(gu��)��(sh��)֬��, ÿ��һ��r(sh��)�g�y(c��)��Һ��, �ژ�(bi��o)��(zh��n)��(xi��n)�ϲ�÷ӝ�ȡ��(d��ng)�Uˮ��϶��ͨ�^(gu��)��r(sh��), ��^(gu��)��B�m(x��)�M(j��n)��, ��͵��^(gu��)��ǌ�̎��ˮ��ÿС�r(sh��)2�� 4 ��(g��)��w�e��ͨ�^(gu��)��, ֱ��\(y��n)�нK�c(di��n),��

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