��F

��r(sh��)�g��2008-04-25 11:00 ��(l��i)Դ�� : ��x��2839

        ��ÙC(j��)��

��(j��)��^(gu��)�V�ķ��ȥ��ˮ��F�x��,��ò��늘O늽�ˮ�r(sh��)��(y��ng)�O��,��ꎘO�a(ch��n)��,��(y��ng)�O��(y��ng)��Ȯa(ch��n)��B(t��i)O��Ȼ��Y(ji��)�ϳ�O₂,��늽�ˮ�a(ch��n)��ĳ��B(t��i)O��^��(qi��ng)��,��(y��ng)�O�^(q��)��(n��i)��Fe²⁺Ѹ��ɵ��ܽ�ȵĕr(sh��)��ɵ�O₂ʹ�ܽ��,��(j��)ʽ��1��ķ��(y��ng)��ˮ�w�е�Fe²⁺��Fe³,��F(xi��n)e³⁺ˮ��γ�Fe(OH)₃��w�w��,��ͨ�^(gu��)�^(gu��)�Vȥ��,��

��4Fe²⁺+O₂+10H₂O��4Fe(OH)₃+8H⁺��1��

        ÿ��1mg��r(ji��)�F�s��0.14mg�ܽ��,��ˮ��Fe²⁺��(y��ng)�ٶȿ��ʽ��1��ʾ,��ʽ��k1�鷴��(y��ng)�ٶȳ��(sh��)��ꎘO늽�a(ch��n)��1mol��ͬ�r(sh��),��(hu��)��2mol��OH^-,��(j��)ʽ��1��Լӿ��ٶȡ�ͬ�r(sh��),��ò��Ե��(y��ng)�O늽�ˮ,��ܮa(ch��n)��ֱ��С��20μm��΢��ݡ�΢��ݾ��^��ıȱ��,��܌�ˮ��z�w��۳��^��w��,��ʹ�^(gu��)�V�^(gu��)��M(j��n)�С�

��C��,��늻��W(xu��)��Џ�(qi��ng)��,��a(ch��n)��Ě��܌��ɢ��΢��(l��i)��ƺ��m(x��)�^(gu��)�V��ˇ�ėl��,��

        ��(sh��)�(y��n)�b�úͷ��

��(sh��)�(y��n)�b��,��^(gu��)�V��ĞV�Ϟ�ֱ��0.5-1.0mm��ʯӢɰ,��V�Ӻ�700mm��(sh��)�(y��n)��ˮ��f�ܵ�ϵ�y(t��ng)��ԁ�(l��i)ˮ,��F��ƽ��4.0mg/L,��ˮ��^��혴Άγ�ͨ�^(gu��)��Ӌ(j��),��̎��^(gu��)�V��ų�,��

��̎��M(j��n)ˮ�ں��^(gu��)�V��ˮ��̎ȡˮ�ӣ��ö��s��—�ֹ��ȷ��z�y(c��)ˮ�п��F,��

��(sh��)�(y��n)�Y(ji��)��ӑՓ

��ˮ��γ�ͨ�^(gu��)̎��,��ʩ�ӵ�늹��c��F�ʵ��P(gu��n)ϵ��С��늹��ʼ��г��FЧ��,��S��늹��󚢾��Ѹ��,��ڹ��80W��Қ��ѽ�(j��ng)�_(d��)��99%��ϣ��˕r(sh��)�ۺϳ�ÿ��ˮ��0.88kWh,��ѭ�h(hu��n)̎��ķ��,��׌��̎��Л](m��i)�кıM��ܽ��ˮ��^�m(x��)��ã��Թ�(ji��)�s��ܻ�̎��ˮ,��

����D(zhu��n)�d��ǳ��ڂ��f��Ϣ֮Ŀ��,��Ё�(l��i)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,��