MAP��W(xu��)��̎��Uˮ�Ĺ�ˇ�о�

��r�g��2013-04-25 16:55 ��Դ��I(y��)��ˮ�c�Uˮ ��: ��x��3716

��Ȼ��V��c��턩��о��@�V(MAP)��W(xu��)��ȥ��ģ�M�Uˮ�а��Ĺ�ˇ�l��,��Y(ji��)��MAP��W(xu��)��ʼ�|(zh��)��Ȟ�500~10000ITIg/L�İ��Uˮ�кܺõ��m��(y��ng)��,��_(d��)��ȥ��ˮ�w�иߝ�Ȱ��Ŀ�ġ�

�P(gu��n)�I�֣��Uˮ,��,��@�V

��ˮ��h(hu��n)��е��Ҫ��ΑB(t��i),��ˮ�w��I�B(y��ng)��Ⱦ�h(hu��n)��һ�N��Ҫ��Ⱦ��|(zh��),��Ŀǰ�҇��׺��е��Ⱦˮ��У��Ҫ��Ⱦ��֮һ,��ɰ��Ⱦ��(d��o)�µ�ˮ�w��I�B(y��ng)��}�ч�(y��n)��Σ��r(n��ng)�I(y��),��O�I(y��)��ΘI(y��)��T��ИI(y��)��Ҳ��ˮ�l(w��i)��ʳƷ��ȫ��(g��u)��˾޴��{,��ɞ��Ƽs�҇��(j��ng)��(j��)�l(f��)չ��Ҫ��,��

Ŀǰ��õİ��Uˮ̎��g(sh��)��̿��ʯ��՚ⴵÓ��,��Ó��W(xu��)��,��ڌ��H��(y��ng)��^��У��@Щ̎��ܵ��N�N��ص��Ƽs,��ض��m�÷��,��

��W(xu��)��̎��Uˮ�t��й�ˇ��Ρ�̎�팦��V��ϵȃ�(y��u)��,��ԓ��ܵ��ҕ,��õ��ˇ��(n��i)��W(xu��)�ߵďV��о��ԭ��Uˮ�м��턩MgC12��Na2HPO4,��cNH4+��(y��ng)��MgNH4PO4H6H2O��(��QMAP),��Ķ��F(xi��n)�ďUˮ��ȥ��Ⱦ,��

��W(xu��)��й��I(y��)��(y��ng)�õķ��ˇ�l��pHֵ,��ˎ��,��(y��ng)�r�g��,��ȥ��Ч��кܴ�Ӱ�,��ˣ��Ԍ��ģ�M��Uˮ��о��ϵ�y(t��ng)��N��l��ȥ��Ч��Ӱ�,��ָ��(d��o)��H��a(ch��n),��

1.��c��

1.1ԇ�ˮ�|(zh��)�c��

�ö��NH4C1(AR)��w�e200mL��NH3-N��һ��ģ�M�Uˮ,��Ͷ�Ӷ��Na2,��HPO4(AR)��MgC12(AR);��´��һ��r�g��ڷ��(y��ng)�^��Ý�Ȟ�5mol/L��Na0H��Һ�{(di��o)��(ji��)��(y��ng)�wϵ��A(y��)��pHֵ;��(y��ng)�Y(ji��)��o��һ�Εr�g,��ȡ��Һ�y��N,��P��Ӌ�㰱��ȥ��ʼ�ʣ��ȵ�,��

Ԕ��(x��)��(n��i)��Ո��

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