��@�V��Ó��ˮ�е��׵��о�

��r�g��2010-12-24 17:37 ��Դ��h(hu��n)��ƌW�c�� : ��Ϧ�� ܾ��A �� x��7816

ժҪ��ᘌ��ЙC��߰��ȵ��ˮ��(j��ng)UASB̎��ą��Uˮ,��^��,��׻��δ��ȥ��̎�� ˮЧ��Ƿ�ѵ��r��@�V��Ó��ˮ�е��Լ��ְ��,��_��Ӱ��@�V�� ؞�pHֵ,��Mg²⁺��PO₄^3-��NH₄⁺��r�gt,��(y��u)��l��飺pH=8��5,��Mg²⁺��PO₄^3-��NH₄⁺=1��2��1��l�� r�gt=l min,��׵�ȥ��ʿɸ��_94��0��,��ȥ��_71��5��͝�ȵ��ˮ�ĺ��m(x��)��̎�� (chu��ng)��õėl��,��

�P�I�~��ˮ,��Ó��@�V��

ǰ��

��ʽ��ȱ�ٵĠI�B(y��ng)Ԫ��,��һ �N��,��YԴll��J,��ͬ�r��Ҳ�� ˮ�w��I�B(y��ng)��Ҫ��,��Ⱦ��µ� ˮ�w��I�B(y��ng)��Σ��r(n��ng)�I(y��)��O�I(y��),��ΘI(y��)��T�� I(y��),��Ҳ��ˮ�l(w��i)��ʳƷ��ȫ��˾޴��{�� ˮ�w�п��ם��_��0��02 mg��L�r,��ˮ�h(hu��n)�� B(t��i)ƽ��ͱ��Ɖ�,��h(hu��n)��ˮ�w��80��ׁ�� ˮ��ŷţ��Ҫ��ˮ̎��S��ȥ�� ˮ��ЙC��ͬ�rҲ��ȥ��еĵ��,��,�� (j��ng)��Ч�Ŀ��Ƶ��Ⱦ�ѳɞ鮔ǰ��Q�� h(hu��n)��n�}��

Ŀǰ,��ͬ��Ó��׵��о��Ҫ�л�� Ĥ��ɴ��,��@�ɷN��ڏUˮ̎��I�� õ��˺ܺõ��ƏV��Ҳ��ڲ��,�,��v�^Ŀǰ�� NÓ��׹�ˇ��m��ʽ��,��\�еČ��HЧ ��,��ҪôÓ��Ч��(w��n)��,��Ҫô��ڹ�ˇ�Y ��s,��ܺĸߣ��ĸ��˹�ˇ�İl(f��)չ��ǰ ��؄e��ڵ͝��ˮ,��μ��Â��y(t��ng)�� ̎��ˇ̎��,��ϵ�y(t��ng)�L��ڵ��ЙCؓ�ɠ�B(t��i)�� \�У��o��΢��ṩ��B(y��ng)��,��ɳ� ˮˮ�|(zh��)��_�˺��Դ��M,��ɴ˿��û��W�� ﷨��Y�ϵ�;��Q�@һ�y�}��

��@�V��,��׷Q�B�Sʯ,��һ�N�y��ˮ�İ�ɫ ��w��,��ˮ�е��ܽ�ȷe��2��5×103,��ͨ �^Ͷ�ӻ��Wԇ��ʹ�Uˮ�еİ��}�γ� ��@�V��,��F(xi��n)��Ⱦ��ͬ�rȥ��,��⣬��@�V��е��׃ɷN�I�B(y��ng)Ԫ��,��һ�N�� õľ�ጷ�,��

��Һ�к��Mg²⁺(Mg)��NH₄⁺(N)�Լ�PO₄^3- (P),��x�ӝ�ȷe��ܶȷe��(sh��)Ksp,��̎��^ ͠�B(t��i)�r��԰l(f��)��@�V��,��@ �V��ܽ��SpHֵ��߶��,�� Һ��pHֵ��M��@�V��ĽY�� Һ��Mg²⁺(Mg),��NH₄⁺(N)�Լ�PO₄^3- (P)�ĝ�ȼ�� ֮�g��ֵ,��Ҳ��Ӱ푵��׵Ļ��ʡ��ⷴ��r�g Ҳ��׵�ȥ��a(ch��n)��Ӱ�,��

1 ��Ϻͷ��

2 ��Y��ӑՓ

3 �YՓ

Ԕ��(n��i)��Ո�鿴��֣�

����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,��