Ƥ�ﺬ�t�Uˮ̎��ˇ��о��c��Gɫ��l(f��)չ

��r�g��2012-02-02 10:43 ��Դ��Ƥ��c�� : ��x��2479

ժҪ���ڮ��Gɫ�h(hu��n)��ͿƌW�l(f��)չ��}��,��Ƥ��a(ch��n)�^��Юa(ch��n)��ďUˮ�M��̎��@��Ҫ,��Uˮ�ɷ��t�}��߶��ԣ�Ҳ�^�y̎��,��t�Uˮ��̎��ˇ��,��ˇ��ɫ��ľC��˽��(n��i)��׷N��ˇ̎��о��Mչ��̽ӑ�˺��t�Uˮ̎��ˇ�еă�(y��u)ȱ�c�c��ڵĆ��},��չ��˺��t�Uˮ̎��ˇ�İl(f��)չڅ��,��

�P�I�~��Ƥ���t�Uˮ,��̎��ˇ

Ƥ��,��,��ͻ��ϵ��ИI(y��)��a(ch��n)�^��ŷŵďUˮ��H��,��һ�N�ɷ֏��s,��ߝ�ȵ��ЙC�Uˮ ��д��t�},��ʯ��,��|(zh��)��֬,��,��Լ�ë��ж��к��|(zh��),��t�}��߶��,��Ҳ�^�y̎��

1 Ƥ�ﺬ�t�Uˮ̎��ˇ

Ŀǰ,��(n��i)�⌦��t�Uˮ�M��̎��ķ��Ҫ�У��W߀ԭ��,��늽ⷨ��Ĥ��x��,��,��x�ӽ��Q��﷨��,��

1��1 ��W߀ԭ��

��W߀ԭ��ǂ��y(t��ng)��һ�N̎��,��@�N��O��Ͷ�Y��\��M�õͣ��Ҫ��gЪ̎��,��껯�W߀ԭ��Ҫ��ᘌ��ͬ߀ԭ��̎��ˇ�l��о�,��L_-Y��Chang��о��˲��û��W߀ԭ��̎��Uˮ�е��t�x�ӣ��о��ˎ׷N��Ҋ��߀ԭ��̎��Uˮ��Ч��Ӱ�,��l(f��)�F(xi��n)��ý��c,��၆�F�Ͷ��׻��һ��၆�Fһ�Ȼ��X��߀ԭ��r��ܸ��Ч��ȥ��t,��ö��׻��һ��၆�Fһ�Ȼ��X�a(ch��n)��^��,��F��߀ԭ��3 h��t�x�ӝ�ȿɽ��͵�1 mg��L ��

��ԭ�еĻ��A�ϲ��΢��һϵ��¼��g�c��y(t��ng)��g�Y�ϵķ��M��̎��,��Ҳ��һ�N�^�õĹ�ˇ,��ȡ��^�ߵ�ȥ��Ч�� ͨ�^ԇ��C��΢��ӟ�߀ԭ��ܺĵ�,��,��ˮ��ֱ��_��ŷš��o��̎��ă�(y��u)�ݡ��о��Y��,��ͬ�ķ��r�g�c�ض��,��΢��ӟ��@��Cr(VI)�D��Cr(آ1)�ķ��ʣ��ͷ����,��׃��W,��Cr(��)ȥ��_��99��998��

߀ԭ��̎��t�Uˮ��Փ��^��,��O�了��,��ˇ��죬�҇��󲿷ֵ؅^(q��)��ʹ��,��⌦��о��^��,��Ҫԭ��ǲ��߀ԭ��̎��ã��ɴ˶��a(ch��n)��Ⱦ,��S��ƌW�l(f��)չ�^��,��˷��б��̭��څ��,��

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