��̼Դ��ˮ�ď�(qi��ng)��Ó��׹�ˇ�о�

��r(sh��)�g��2012-12-11 01:19 ��(l��i)Դ��Ї�(gu��)�oˮ��ˮ ��: ��x��1795

ժҪ:�ڻ��Ҏ(gu��)��о��Ļ��A(ch��)��M(j��n)��ԇ,��(du��)��Ҏ(gu��)A2/O��ˇ�M(j��n)�и��M(j��n),��m��ڵ�̼Դ��ˮ�ď�(qi��ng)��Ó��׹�ˇ��Y(ji��)��:��е�NO3--N��^�ߕr(sh��),�څ��_(k��i)ʼ��һ�Εr(sh��)�g��(n��i),��ʹPO34--P��Ȳ��ཱུ��,��(d��ng)NO3--N��2.75 mg/L��ӽ��r(sh��)��_(k��i)ʼ��F(xi��n)��;��(du��)�ڵ�̼Դ��ˮ,��ڴ��δ��NO3--N�S��M(j��n)��?y��n)��^(q��),�ɔ_��׵��M(j��n)��,��(d��o)�³�Ҏ(gu��)A2/O��ˇ�ĳ��Ч��^��,��ˮTPƽ��Ȟ�1.04 mg/L;�{(di��o)��,��ȱ��,��ͣ��r(sh��)�g��M(j��n)�Џ�(qi��ng)��,��ˮTPƽ��Ȟ�0.48 mg/L,�_(d��)��GB 18918—2002��(bi��o)��(zh��n)��һ��(j��)A��(bi��o)��(zh��n),ȥ��^��Ҏ(gu��)A2/O��ˇ��21%,ͬ�r(sh��)��ˮCOD��TN,��NH3-NҲ�ܷ�(w��n)��_(d��)��һ��(j��)A��(bi��o)��(zh��n),��

�P(gu��n)�I�~:��̼Դ,��ˮ,Ó��,��(qi��ng)��

�S��ˮ�w��I(y��ng)�B(y��ng)��Ĳ��ӄ�,�S��(gu��)�Ҷ��ƶ��Խ��(l��i)Խ��(y��n)��ĵ��ŷŘ�(bi��o)��(zh��n)[1~3],��A2/O��ˇ��F(xi��n)��(ji��n)�ε�ͬ��Ó��׹�ˇ,�V��(y��ng)��ڇ�(gu��)��(n��i)��ˮ̎��S[4~8],��Ó��ͳ��֮�g��̼Դ��(j��ng)��(zh��ng),�ڵ�̼�ߵ��וr(sh��)��ó�Ҏ(gu��)A2/O��ˇ��y�ԝM(m��n)��ͬ�r(sh��)��ЧÓ��׵�Ҫ��,��P��о��Ҏ(gu��)�ɵĻ��A(ch��)��,��(du��)��Ҏ(gu��)A2/O��ˇ�ą��(sh��)�M(j��n)�Ѓ�(y��u)��,��m��ڵ�̼Դ��ˮ�ď�(qi��ng)��Ó��׹�ˇ,��

1ԇ�(y��n)��c��

1·1ԇ�(y��n)�b��

�о��Ҏ(gu��)�ɵ��b�Þ�һ��(g��)25 L��Ͱ��һ��(g��)��ԇ�(y��n)�^(gu��)��,ȡ20 L��Ͱ��o��,ȡ��10 L��Һ��a(b��)��10 L�M(j��n)�Sԭˮ,�_(k��i)��(d��ng)��C(j��)��_(k��i)ʼӋ(j��)�r(sh��),��ͣ��r(sh��)�g��0,��0.5,��1��1.5,��2,��2.5��3,��3.5,��4 h�r(sh��),�քeȡ��1 L,�o��ȡ��Һ��(y��n)��(qi��ng)��Ó��׹�ˇ��ԇ�b��D1��ʾ,��ԇ�(y��n)��O(sh��)��˰˂�(g��)�Π��ͬ�ĳ��ӷքe��,��ȱ��غͺ��,��ƽ��ߴ��550 mm×550 mm,��Чˮ��500 mm��,��ȱ��؃�(n��i)�O(sh��)��C(j��),��؃�(n��i)�O(sh��)��׹��ؚ�,��ԇ�(y��n)�^(gu��)��и��(j��)��Ҫ�{(di��o)��ء�ȱ��ء��صĂ�(g��)��(sh��),��ص�ֱ��400 mm,��ؓ(f��)��

Ԕ��(x��)��(n��i)��Ո(q��ng)�鿴��֣�

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