��Û�Ľ�Q�k��

��r�g��2009-10-09 15:35 ��Դ�� : ��x��2518

��һ��(y��ng)��ʩ

�m��R�r��(y��ng)��,��Ҫ��Ͷ��ˎ��ܻ��ֱ�Ӛ��z��,��Ͷ��F�}�X�}�Ȼ��ֱ��ĉ��Ա��C��ˮ��,��Ͷ��һЩ��W(xu��)ˎ��,��Ț⣬��ڻ��Ҳ��_(d��)��Û�F(xi��n)��,��Ͷ��^��ͳ��Ҳ��ƉĽz��Ч��,��

��@�N��һ��^�콵��SVIֵ��@Щ��]�Џĸ��Ͽ��ƽz��ķ�ֳ,��һ��ֹͣ��ˎ,��Û�F(xi��n)��֕��؁��Ͷˎ�п��Ɖ��ϵ�y(t��ng)��΢��L�h(hu��n)��,��(d��o)��̎��Ч��,��,��@�N�k��ֻ��R�r��(y��ng)��r�á�

�ڶ���h(hu��n)��

��ˮ�S�l(f��)��Û�ĕr��,��һ��o��Ĺ�ˇ��,��ͺ��ؚⷽʽ�ĸ�׃��Q��ֻ��\�е��̻��A(ch��)��ͨ�^��׃��؃�(n��i)��΢��L�h(hu��n)��ƻ��z��^�ȷ�ֳ,��ڲ�ͬ�Ĺ�ˇ��ˮ�|(zh��)��r��,��y��һ��֮�ĺ��Ԝ�(zh��n)�Ľ�Q��ˇ��Ҋ�Ď׷N��(y��ng)ԓע��Ć��}��횼��ע��,��

��ˮ��|(zh��)�Ŀ��

��ȑ�(y��ng)ԓ�z��{(di��o)��pHֵ,��(d��ng)pHֵ��5��r��H��Û��,��Ҍ��(y��ng)Ҳ��һ��Σ��,��Ԯ�(d��ng)pHֵƫ�͕r��(y��ng)��r�{(di��o)��ڱ��؅^(q��)һ��(y��ng)ע�ⶬ��r��ˮ��,��ˮ��ƫ�͑�(y��ng)�ӟ�,��͜�Ҳ��(d��o)��Û�İl(f��)��ù��L(f��ng)�ؚ��Ч��ڶ��^�ߵ�ˮ��,��

��(d��ng)��ˮ�РI�B(y��ng)�ɷݲ��ʧ��r,��(y��ng)�a��Ͷ�ӡ�N,��P��(y��ng)��BOD��N��P=100��5��1��,��

��ˮ̎��ϵ�y(t��ng)ǰ��F(xi��n)��İl(f��)��a(ch��n)��ĵͷ��ЙC�ጢ��ڽz��L,��@�r��Ԍ��Uˮ��{(di��o)��(ji��)�؃�(n��i)�A(y��)�ؚ��Ը��,��һ��ÿ՚�Uɢ��3-5��Чˮ��{(di��o)��(ji��)��ؚ⣬��Կ��0.5-1.0m3/�Uˮ��3•С�r,��ʹ�{(di��o)��(ji��)�صďUˮ��r,��Ч��ֹ��څ��ĳ��⡣

��ֳ؃�(n��i)��ܽ��ڸ�ؓ(f��)�ɵ��ϵ�y(t��ng)�؄e��Ҫ,��3)һ��ّ�(y��ng)��DO>2��/L,��

��؃�(n��i)��(y��ng)��r�ų��

��ֹ��l(f��)��F(xi��n)��,��l(f��)��F(xi��n)��,��a(ch��n)��ĸ��N��w��ϣ�Ҳ��ʹ��ϸ�,��׃��,��Ұl(f��)��Ҳ��l(f��)�z��Ĵ��ֳ��@�N��r�r��؃�(n��i)��,��s��ڳ؃�(n��i)��ͣ��r�g��,��߀��(y��ng)��ؚ��DOֵ,��ʹ��ص�ˮ��^��ܽ��,��M(j��n)��ǰ�ؚ��,��

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