�ߝ��ϴ�Uˮ̎��̵ĸ��

��r(sh��)�g��2009-04-08 15:05 ��Դ�� : ��x��3257

1��Uˮˮ�|(zh��)

�㽭�_(t��i)�ݙC(j��)е�S��ϴ��M(j��n)��䓲��ϴ��Uˮ�ŷſ��100m3/d,��Ҫ��ϴ��ĸҺ�͛_ϴ�Uˮ,��Uˮ�к��д��F�Pĩ��ʯ��|(zh��),��F�x��,��pHֵ�O�ͣ��ˮ�|(zh��),��ˮ��׃��,��Uˮˮ�|(zh��)Ҋ��1��

ԓ�S��̎�_(t��i)�ݿƼ��I(y��)�@�^(q��)��ˮˮ�|(zh��)��(zh��)�С��ˮ�C��ŷŘ�(bi��o)��(zh��n)��(GB8978—1996)��һ��(j��)��(bi��o)��(zh��n),��ԭ�ЏUˮ̎��վ��̎��ͳ�ˮˮ�|(zh��)��ܝM��Ҫ��,��회�(du��)��M(j��n)�и��졣

2��ǰ��ˇ�ʹ��ڵĆ��}

2.1��ԭ̎��ˇ

ԭ̎��ˇҊ�D1,��

2.2��ڵ��Ҫ��}

ԭ��ˇ��ڵ��Ҫ��}��?z��ng)]�в��ؚ��ķ�ʽʹ��F�D(zhu��n)��r(ji��)�F,��ɼ�ˎ��^�󣬝�Uˮ��,��ڲ��ó�Ҏ(gu��)��ط��x��Uˮ,��׌�(d��o)��(y��n)�ض��ͷ��x��y��

3��췽��

��(du��)�C(j��)е�S��ϴ�Uˮˮ�|(zh��)�͏Uˮվ��(sh��)�H�\(y��n)�Р�r�M(j��n)�з��l(f��)�F(xi��n),��F�D(zhu��n)��ص׺�Fe(OH)3��x��y�ǏUˮ̎��վ��ˮ��_(d��)��(bi��o)��Ҫԭ��,��Ҫ˼·��߷��(y��ng)�ص�Ч�ʺͼӏ�(qi��ng)��Һ��xЧ��

��ďUˮ̎��ˇ��Ҋ�D2,��

��̎��ˇ��˸��ͳغ��ؚ��ϵ�y(t��ng),��߀��M(j��n)�˰�򉺞V�C(j��)��

��ˇ��Ҫ��c(di��n)��

�١��Uˮ�M(j��n)�{(di��o)��(ji��)��ǰ��M(j��n)�и��̎��,��˺��m(x��)��ˇ��̎��Ч��,��ˮ��ʯ��ָ��(bi��o)��_(d��)��ŷŘ�(bi��o)��(zh��n)��

�ڡ��򷴑�(y��ng)��Ͷ��ؐ��(��Ҫ�ɷ֞�̼��}),��͵�ȡ��,��ˎ�ɱ��˷��(y��ng)Ч��,��ڷ��(y��ng)��ؚ��ϵ�y(t��ng),��F�D(zhu��n)��r(ji��)�F��ȥ��(d��ng)�UˮpHֵ��5.5�r(sh��),��F(xi��n)e(OH)3��ܽ��С;��(d��ng)pHֵ��12�r(sh��),��F(xi��n)e(OH)3��ܽ�;��(d��ng)pHֵ��7.0~7.5�r(sh��)�M(j��n)��ؚ⣬��F��Ѹ��D(zhu��n)��r(ji��)�F,��γɚ��F��ȥ��,��

�ۡ��Ե��F��һ�N��(w��n)��z�w��ɢ�ΑB(t��i)�Ҹ��ˮ�С��z�w�w��ǳ�С,��ֹ��l(f��)��,��⣬��@Щ�w��ı��늺�,��(hu��)��໥�ų�,��y��۳ɴ��w��ɵ�Fe(OH)3��ܶ�С��c(di��n),��ͣ��r(sh��)�g�̻�ȱ�ٸ��̎��O(sh��)ʩ,��t��y,��ߣ��ڏUˮ��ȷǳ��,��,��Ҏ(gu��)��M(j��n)�й�Һ��x��y��

��,��A(y��)��غ��M(j��n)��򉺞V�C(j��),��A(y��)��ص��Һֱ��M(j��n)��б�ܳ��أ��^�ⲿ�քtͨ�^��򉺞V�C(j��)��V��M(j��n)��ɰ�V��,��@�Ӿͱ��C�˹�Һ��xЧ��,��ˏUˮ̎��Ч�ʡ�

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