�P��MBR��ˇ��^�̵�Ԕ�⣡

��r�g��2021-06-23 11:16 ��Դ��h(hu��n)��̎� ��: ��x��11953

Ĥ��ﷴ��̎��ˮ�͹��I(y��)�ЙC��ˮ,��Ч��(ji��)��,��o��׃,��o��Ⱦ��a��ˮˮ�|��,��ռ��,��Ԅӻ��̶ȸߵ��c��ˮ̎��c�YԴ��еõ��ˏV��đ��,��@ʾ�ˏV韵İl(f��)չǰ��,��Ĥ��ﷴ��̎��ˮ�͹��I(y��)�ЙC��ˮ��Ͷ�Y2000Ԫ��4000Ԫ/��ˮ,��\��M�õ��1.50Ԫ/��ˮ,��h(hu��n)��Ч��ͽ��Ч�涼��ʮ��@��ģ�

1,��MBRӰ��صĿ��

Ĥ��ﷴ��ˇ��,��Ĥ��x�Ĳ��l��ڂ��y(t��ng)Ĥ��x��Ҫ��Mˮˮ�|,��Ĥ��,��ضȡ��,��pH ֵ,��MLSS ��,��

1��ض�

Ĥ��ﷴ��ϵ�y(t��ng)�� 15�桫35��\��,��ͨ��ض��,��Ĥͨ��,��@��Ҫ��ض��ߺ󽵵��˻��Һ��ճ�ȣ��Ķ��˝B͸��,��

2��

�ڿ��ƻ��Һ��Ի��׃��r��,��Ĥͨ��S��Ӷ��ӣ��_��һ��ֵ,��O��ʹĤ��|��_��O�ޝ�ȕr,��^�m(x��)��׺��Ĥͨ��ʹĤ�۶¼ӄ�,��]ʽ MBR �Ŀ�Ĥ���˳��^ 0.05MPa,��

3��ܽ��

�ܽ��Ӱ��ЙC��ȥ��Ч��Ҫ��,��؄e��Գ��Ó��Ŀ�ĵ��r�£� �ܽ��ĝ�ȿ��@��Ȟ��Ҫ,��ڲ�ͬ��Ĥ��ﷴ��ˇ��,��Һ�Ը��N��ʽ��ﷴ��؃��γɺ��ȱ��,��ظ�� DO �Ŀ��Ʒ��飺�� 0.2mg/L ��,��ȱ��0.2mg/L��0.5mg/L ֮�g��ܽ��˲�С�� 2mg/L,��

4��Ĥ��

Ĥ��c��Ĥͨ��Ӱ��໥�P(li��n)��,��^�͕rĤ��ٌ�Ĥͨ��Ӱ푲��󣬉��^�ߕrĤ��ٌ�Ĥͨ��Ӱ푺ܴ�,��S��Ĥ��ٵ��,��Ĥͨ��Ҳ��ӣ��Ǯ��^�ߵĕr��,��@��Ĥ��ٵ��һ��ˮ��ļ��,��p��Ⱦ��Ĥ��ĳ��e��һ��ߌ��|ϵ��(sh��),��p��߅��ӵĺ��,��pС��O��Ӱ푡��,��Ĥ��ٌ�Ĥ��e�ӵ�Ӱ푳̶�߀�c��Һ��P,��^�͕r��Ĥ�B͸��cĤ��ٳʾ��,��^�ߕr,��Ĥ��ӵ�һ��Ĕ�(sh��)ֵ�󣬌��e�ӵ�Ӱ표p��,��Ĥͨ��ӵ��ٶȜpС,��ʽ MBR��\�Зl��M��ܿ��ڵ͉�,��,��Ĥ��˱�� 3m/s��5m/s��@��H��ڱ��^�ߵ�ˮͨ��,��Ĥ�ı��B(y��ng)�;S�o,��p��Ĥ��ϴ�͸��Q��

5�� MLSS

��]ʽ MBR ��^(q��)��أ��˿�� 3000mg/L��20000mg/L,��һ��f,��һ��Ĥ��£��Һ��ӕr,��^��,��Ĥ��e�γɺ��,��^�V��ӣ�ʹĤͨ��½�,��,��Һ��Ҳ��̫�ͣ��t��Ⱦ��|��ʵ�,��ͬ�r��ܽ��ЙC��ͽ��p��,��ʹ�û��Һ��Һ��ܽ��ЙC��ӣ��ױ�Ĥ��,��^�V��,��Ĥͨ��½��,��S��Һ��m�е��,��^�߻��^�Ͷ��ʹˮͨ��pС��

6�� pH ֵ

Ĥ��ﷴ��Mˮ pH ֵ�˞� 6��9,��

2,��MBR��^�̿��

�Mˮˮ�ص�� 8��r��Ļ��ܵ�һ��Ӱ�,��˕rҪ�m��ͳ�ˮ��,��C��ˮ��ЙC��ڷ��؃ȵõ��ֵĽ��⣬�Ķ��_��ˮˮ�|,��p��Ĥ��,��

�ښ�ذl(f��)��ͻ׃�ļ��(ji��)��Ҫע��^��ˮˮ�|��ˮˮ�|��ͻ׃�r,��Ҫ�p��m��ˮ��,��ؚ�r�g��

��\�Еr,��O��⌦΢��ꐴ��x��õ��Һ,��ﷴ��С��ֹ�O��΢��C��ܵ��Ɖ�,��³�ˮ��,��

��ˮ�к��д��ĺϳ�ϴ�섩��|�r,��Ĥ��ﷴ��ؕ��F(xi��n)��ĭ,��˕r�ɲ�ȡ��ˮ�ķ��Q��Ҫ�򷴑��؃ȼ��뺬��|��݄��ȥ��ĭ,��Ҳ��ʹ�ù��zϵ��݄�,��zϵ��݄��Ĥ��棬��ӿ�Ĥ�g���,��ʹĤ��,��˕r,��ʹ��ˎҺ��ϴҲ��y�֏͉����Ҫ��QĤ,��

MBR��ˇϵ�y(t��ng)��ŷ�һ��ʣ��,��ɸ��(j��)��ȡ��Һ��,��ЙCؓ�ɻ��g��_��,��

3��MBRĤ��Ⱦ�c��ϴ�Ŀ��

Ĥ��Ⱦ��ˮ�еđҸ��w��,��z�w��Ĥ��e,��Ĥ�׶��ĬF(xi��n)��Ĥһ��c��Һ��|,�� Ⱦ��_ʼ,��|�cĤ֮�g�໥��îa��_ʼ��׃Ĥ��,��΢�VĤ,��@һӰ푲�ʮ��@��|��ӵľۼ��c�¿מ��,��ڳ��V,��Ĥ��x�񲻮��Ӱ��ஔ��,��c��ʼ��ˮͨ��,��ɽ�� 20%��40%��ڵ��,��|��r��,��|��Ĥ��_��^��ܽ�ȕr��z��γ�,��Ĥ��͸�^��ه��Ӊ��,��Ĥ͸�^��ļ��ͣ��ڴ˷N��B(t��i)��\�е�Ĥ,��ʹ�ú��ϴ,��Ի֏��ܡ�

��Ĥ��Ⱦ�Ĵ�ʩ�У�

1��Ĥ��ﷴ��ϵ�y(t��ng)�Mˮ�M��A̎��,��ȥ��еĴִ��w��,��

2��x��m�Ĳ��

3��s�̳�ˮ�ó��r�g��Lͣ��r�g��ؚ��ڜp��Ĥ��Ⱦ,��

��Ĥ�M�п՚��ϴ��Գ�ȥ��s�|,��е��s�|��ˮ��ϴ��ų��ˮ��ϴ��^�Vˮ�ķ�ϴ��бõ��ˮ��У��(j��)Ĥ�NĲ�ͬ,��һ��ÿ 10 ��犡�24 С�r��ϴһ��,��

��ˮ��ϴ�oЧ��r��˱��Ĥ��,��б�Ҫʹ�û��W��ϴ��ȥ��Ⱦ��,��Ĥ�Ļ��W��ϴ��(j��)��Ⱦ��ľ��w��r��ͬ��ʹ�õ��ϴˎ��Ҳ��һ��,�,��W��ϴ�r��x�񻯌WˎƷ��ԭ�tһ�ǲ��cĤ��M��|�l(f��)��κλ��W��,��ǲ��ʹ�û��WˎƷ��Ⱦ,��

Ĥ��ϴ��ϴ��e��±��