�黯ըˎ��a(ch��n)�Uˮ̎��g(sh��)��о�

��r�g��2009-04-29 11:25 ��Դ�� : ��x��5615

ժҪ��ͨ�^��(n��i)ĳ�V�黯ըˎ�S��Uˮ̎��ˇ��о�,��J��ͨ�^�A(y��)��,��⸡—��W(xu��)̎��—��̎��Ĺ�ˇ��̎��黯ըˎ�S��a(ch��n)�Uˮ��ͨ�^�B�m(x��)�Ĺ�ˇԇ�,��(j��ng)̎��ĳ�ˮ��_��Ҷ��ŷŘ˜�,��

1�о��ı�Ҫ��

�黯ըˎ��a(ch��n)�Uˮ̎��ڇ��(n��i)һֱ��һ��y�}��׽�Q,��ĳ�V�黯ըˎ��a(ch��n)�UˮĿǰ��̎�ڟo̎��B(t��i)��Ȼ��ŷ�,��ͬ�̶ȵ��Ⱦ��ر�ˮϵ�c��ˮԴ,��_��V�^(q��)ˮ�h(hu��n)��cˮ�YԴ��Ⱦ,��?sh��)حh(hu��n)��T؟��ԓ�Uˮ��M��Ч��_��ŷŻ�C�ϻ��á��б�Ҫ��ԓ�黯ըˎ��a(ch��n)�Uˮˮ�|(zh��)�ɷ��c��еă�(n��i)��Լ��̎��g(sh��)�M��뼚�µ��о�,��Դ_��黯ըˎ�Uˮ̎��Ĺ�ˇ·��,��

2�о��(n��i)��c�A(y��)��Ŀ��

ĳ�V�黯ըˎ�S�F(xi��n)��a(ch��n)��飺6000t/a��a(ch��n)�Uˮƽ��ŷ��飺25m3/d,��Uˮ��Ҫ�ɷ��У��@,��ʯ����黯��,��ԇ��ˮ��(j��ng)��Y(ji��)��Ҋ��1,��

�о��(n��i)�ݣ��ԇ��о�ᘌ�ĳ�黯ըˎ��a(ch��n)�Uˮˮ�|(zh��)�ɷݣ��ڇ��(n��i)��P(gu��n)�Y�ϙz��,��ռ�,��Ļ��A(ch��)�ϣ��M��̎��ԇ�,��

(1)��,��⸡ԇ򞣺�_��N�Ͷ�Ӕ�(sh��)��,��C�ϼ��g(sh��),��(j��ng)��Ч��M�ж��,��,��NӰ��صă�(y��u)��о��

(2)�M��̎��ԇ򞣺��A/O��ˇ��Uˮ�M�Ќ��ԇ�,��@ȡ��ؓ��,��ؚ��ȹ�ˇ��(sh��)��

(3)�M�л��W(xu��)��̎��ԇ򞣺��û��W(xu��)ˎ��M��,��߀ԭ��(y��ng),��ȥ��Uˮ�е��ЙC�ͨ�^��ԇ��о��Y(ji��)��,��(j��ng)��(sh��)��(j��)��,��C�Ϸ��(y��u)��M��,��M�ж෽��,��ر��^��_��ѹ�ˇ��g(sh��)·��,��

�Ŀ�A(y��)��Ŀ�ˣ��黯ըˎ��a(ch��n)�Uˮ�M�оC��ԇ��,��_��ˮ�|(zh��)�ɷݣ��о��_��m��(y��ng)��ĳ�黯ըˎ�S��Uˮ̎��,��(y��ng)�÷��,��ܷ�(w��n)��ɿ��^�齛(j��ng)��Ĺ�ˇ��g(sh��)·��,��p�ټ��g(sh��)�L(f��ng)�U,��黯ըˎ�S��ˮ̎��Ҫ��g(sh��)��(j��ng)��ָ��M�п��ԡ��ɿ��,��Ͷ�Y�M�õȾC��u��,��Փ�C��_��̿�Ͷ�Y,��\��M��,��(j��ng)̎��ďUˮˮ�|(zh��)�_��ҡ��ˮ�C��ŷŘ˜ʡ�(GB8978-1996)��ŷŘ˜ʡ�

3ԇ��о��Y(ji��)��

�黯ըˎ�Uˮ��һ�N��,��ߝ��@,��ЙC��Ļ��Uˮ,����ЙC�Ե�COD��ͨ�^��,��⸡,��ķ��Чȥ��,��ԇ��о��ļ��g(sh��)�P(gu��n)�I��ȥ��ߝ�ȵ��@,��

��(j��)��A(ch��)�Y��c�l��_��Ŀ�A(y��)��Ŀ��,��ᘌ�ĳ�黯ըˎ��a(ch��n)�Uˮ�M�л��̎��,��W(xu��)̎��̎��Ȳ�ͬ��͵�ԇ��о�,��Y(ji��)��,��

3.1��̎��о�

�鿼��Aʽ�Ȼ��X��ۺ��X�F��̎��Ч��,��ڌ��M��˸��ԇ򞣺ͨ�^��黯ըˎ��a(ch��n)�Uˮ��̎��ԇ�,��Aʽ�Ȼ��XͶ��380.0mg/L�r��ˮ�е��,��SS��ȥ��^��,��ͨ�^��߀��Կ��|(zh��)�ډAʽ�Ȼ��XͶ��r�Ϳ��ȥ��,��Ͷ��Ҫ��ˮ��黯����z�w��|(zh��)��ȥ��,��Aʽ�Ȼ��X�c�ۺ��X�F��ˮ�е���ȥ���ࡣ��(y��ng)��ٶȸ��100r/min�r,��_��^�õ�ȥ��Ч��,��䔇��ٶȷ��100��150r/min��ɡ�Ͷ�Ӿ۱�ϩ��(PAM),��(y��ng)�a(ch��n)��w,��ߵ\��ĳ��ٶȣ��SS,��Ⱦ��ȥ��Ӱ푲��,��

3.2��W(xu��)̎��о�

�黯ըˎ�S��a(ch��n)��ˮ�е�pH,��|(zh��),��COD��SS��^��׿��,��Ҫ��Ⱦ�ﰱ��ȥ��Ҫ��M��о�,��ͨ�^��W(xu��)̎��ԇ��о��ó��½Y(ji��)Փ��ˮ��ͨ�^Ͷ��V�}��},��γ��@�V��ȥ��,��ȥ��ʿɸ��_96%,��Mg2+��NH4+�cPO43-��ѱ��c��Փ�ı��ʷǳ��,��@�V��ﷴ��(y��ng)�γɕr�g�ܶ�,��s��1min��pHֵ��@�V��γɺ��Ҫ,��x��9.3��9.4��ѵ�pHֵ��,��ضȌ��@�V��γɶ��ԣ��ɲ��迼�],��@�V��ЙC��,��

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