SBR��ˇ̎��Uˮ��̌��

��r�g��2013-04-18 14:11 ��Դ��A�@�־W(w��ng) ��: ��x��3041

��

��ʡĳ��ʳƷ��޹�˾��һ��Ҫ��a(ch��n)��Y��I(y��),��a(ch��n)�^��ŷŵďUˮ��Ҫ��ѪҺ��֬,��~��(n��i)�K��K��u�ͣ��{(di��o)ζƷ��,��^�á��̲��Å��{(di��o)��(ji��)——SBR��Uˮ̎��ˇ,��(j��ng)2��µ��{(di��o)ԇ�\�к�ͨ�^��,��O(ji��n)�y�Y(ji��)��̎��ˮ��GB8978——1996��ˮ�C��ŷŘ˜ʡ��һ��ŷŘ˜�,��

1ˮ�|(zh��)��̎��ˇ

1.1�Uˮˮ��,��ˮ�|(zh��)

ԓ�S��һ�l��a(ch��n)��a(ch��n)��1000t,��ƽ��ծa(ch��n)5t��Ʒ,��λ�a(ch��n)Ʒ��ˮ��30m3��O(sh��)Ӌ̎��Ҏ(gu��)ģ150m³/d,��

��Uˮ̎��վ�ďUˮ��ʚ��Uˮ��܇�g��ϴ�Uˮ,��ʚ��Uˮռ75��(n��i)��Ѫ�t��,��֬��~��(n��i)�K��K,��܇�g��ϴˮ��Ҫ��֬��{(di��o)ζƷ�,��ϏUˮ��֬,��NH3��N,��SS��ָ�˾��^�ߣ��w��(sh��)��(j��)Ҋ��3,��

1.2̎��ˇ�_��

�Uˮ̎��x��SBR��w��̎��ˇ,��D1��

�Uˮ��(j��ng)�^��W(w��ng)�͸��ͳ�̎��M��?y��n)��{(di��o)��(ji��)��,��ɸ�λ��ˮ��SBR��,��ؚ⡢��ŷ�,��SBR��ʣ��ඨ��ɝ��۱��ɻ��,��r(n��ng)�ʣ��B�VҺ��{(di��o)��(ji��)��̎��,��

1.3��Ҫ��(g��u)��

��Ҫ��(g��u)��,��O(sh��)�估�乤ˇ��(sh��)Ҋ��1��

2�O(sh��)ӋҪ�c

2.1�A̎��W(w��ng)�͸��ͳ�,��

�Uˮ�к��д��~�ă�(n��i)�K��K,��Qʽ��W(w��ng)��W(w��ng)��Ч�ط�ֹ��ԓ��|(zh��)�M��m(x��)̎��ϵ�y(t��ng),��r�صđҸ��i��,��ͳ،��֬��ã�ͬ�r��֬��m(x��)̎��Ĳ��Ӱ�,��

2.2��{(di��o)��(ji��)��

�Uˮ��(j��ng)1��ͣ��,��Ѫ�t��׵ȴ��ЙC���ֽ��ЙCС��ӣ��ں��m(x��)��̎��ֽ�,��Uˮ��SBRϵ�y(t��ng),��O(sh��)��ã��O(sh��)��Ͷ�Y��\��M��,��

2.3ͨ�^SBRϵ�y(t��ng)�ؚ��{(di��o)��(ji��),��ƻ��Һ��ܽ�

��ͳ��e�Õr�g,��ʹ�ЙC��Ⱦ��õ��Чȥ��,��ͬ�r�_��õ�Ó��Ч��

3�{(di��o)ԇ�\��

3.1��,��Z��

��^�̣�Ͷ��1.5t�ĝ��i�S��ӷN��,��뿾��Uˮ�M�А��أ�ÿ��ŷ��m��Һ,��a��ԭˮ,��ѭ��u�M��S��ÿ��Qˮ��,��20d��ɻ��B(y��ng),��˕r��НM��r��Һ��NLSS��_2500mg��L,��

��Z��\�У��B(y��ng)�ꮅ�󣬼��_ʼϵ�y(t��ng)�Z��\��,��^��Ҫͬ��O(ji��n)�y�ܽ��,��ƹ��L�C�\�У��v�r1��,��

3.2�\�D(zhu��n)��r

�{(di��o)ԇ�\��gˮ��20��28��,��ƽ��CODcr��s700mg/L,��ϵ�y(t��ng)�\��ڰ��Ҋ��2,��

3.3��ձO(ji��n)�y��r

ϵ�y(t��ng)��(w��n)��\�а낀�º��ɭh(hu��n)��O(ji��n)�yվ�B�m(x��)3d��ȡ�ӱO(ji��n)�y�Y(ji��)��,��ˮ��ȫ�_��O(sh��)Ӌ��ŷŘ˜�Ҫ��,��NH3-Nָ��h��(y��u)��ŷŘ˜�ˮ�|(zh��)��Ҋ��3,��