��Ĥ��̎��ߝ��ЙC�Uˮ

��r�g��2008-12-17 16:21 ��Դ�� : ��x��2222

��ʽ��ല(UASB)�c��^�V��(AF)�ɷN��ˇ�Y�ϵķ��푪��^�࣬��e��΢��,��ٶȿ�,��\��ϸ��Ĥ��ЙC��ஔ��ã�ͬ�r�ɱ��V�ض��,��һ�N��Ч,��(w��n)��ڹ��ą��̎��ϵ�y,��һ�㌢��UASB��x��ല��ϵ��b�÷Q��ല�^�V��,��x��ല-�V�ӷ��Q�酒��ͺϴ��

1 ԇ��c��

1.1 �Ҹ��Ĥ��

��FBM��п��˼��޹�˾�ľ۱�ϩ��Ƴ�,��ܶȞ�0.92kg/m³,��ˮ��Ư��Sˮ�w��ӡ�ԓ��h(hu��n),��h(hu��n)��ʮ��֧��,��؏��S��L�s0.5mm��â�̣��h(hu��n)��ֱ��11mm,��߶�10mm,��ȱ��e�s��527m²/m³��

1.2 ԇ��b�ü��ˇ��

��Ӵ��Ĥ��ЙC��Ƴ�,��ֱ��14.7cm,��߶�100cm,��Ч�߶�79.5cm��ݷe17.01L,��Ч�ݷe13.48L,��AFBBR��ϵ��ʞ�50%��FBMռ��һ��Ч�ݷe,��

AFBBR̎��ߝ��ЙC�Uˮԇ�Ĺ�ˇ��D1��ʾ,��λ�۵ďUˮ��^Ӌ��y�ɵײ��MAFBBR��̎��ˮ��ϲ��ų�,��ｵ��^��Юa��Ě��w�ķ��픲��ų�,��Ҹ��ϲ��ˮ��͚��w��ö��ͣ��¸��ӻ��p΢�L�ӡ�

2 ԇ򞷽��

2.1 ��Ĥ�c��

��Ĥ��ڵ�һ��ͻ��}�ǒ�Ĥ��y,��ӕr�g�L,��ڱ�ԇ��У��Ȍ��M�к��A��Ĥ,��ú��΢��ﷱֳ�첢��ɶ��|��,��^�̕r�g��ϱ��γ�һ��Ĥ��Ĥ��ϵı��,��څ��΢��ĸ��,��L��s��˷��Ć��ӕr�g,��

��ȡ�Ժ��Ж|��ˮ�S��,��c��o�B(t��i)��|24h�󣬌�� ȫ��ŵ�,�� Ͷ��ˮ�B�m(x��)�\��5��6d��,��σ��γ�һ�Ӿ��Ĥ��A��Ĥ��c5 L��o�B(t��i)��|24h,��Ȼ��ŵ�,��B�m(x��)Ͷ��ǏUˮ��_ʼ��õ��ЙCؓ�ɞ�2kgCOD/(m³•d),��ˮ��ؓ�ɞ�1m³/��m³•d��,��2��3d�󣬺��ĤÓ��,��ϱ��׃��,��1�ܺ�l(f��)�F��σȱ��γ�һ��Ĥ��ˮ��ؓ�ɿ��0.5m ³/(m³•d),��ЙCؓ�ɞ�1kgCOD/(m³•d),��^2��B(y��ng)��Ĥ��L��ã�CODȥ��ʿ��_��70%��,��˺�,��ˮ��ؓ��1m³/��m³•d��Mˮ��ȏ�2000mg/L��u��6000mg/L,��^50d��\��CODȥ��ʿ��_��90%��,��ײ��F��0.5mm��w��࣬AFBBR�\�з�(w��n)��,��

2.2 ��(w��n)��\��ԇ�

�ڴ��A�ο��Mˮˮ�|,��HRT��ˮ��_��ؓ�Ɍ��\�Р�r��Ӱ�,��A�ε��\�нY��Ҋ��1,��ԇ�Uˮ��Ǻϳɵ��ˮ��

�ڸ�׃�Mˮˮ�|��g,��HRT��׃,��Mˮ��ߡ��HRT׃��A��,��Mˮ��Ȳ�׃,��θ�׃ˮ��ͣ��r�g��ͻȻ��HRT,��췴��ˮ��_��ؓ��¹��r��׃��,��

��ԇ��Ҝ��M�У��ض�׃��20��28��,��

3 �ݷeؓ��cCODȥ��

��ؓ��ֱ�ӷ�ӳ��ʳ��c΢��֮�g��ƽ��Pϵ,��ݷeؓ�ɵ�׃��ͨ�^��׃�Mˮ��Ȼ�ˮ��ͣ��r�g�팍�F��ԇ��,��ȱ��ͣ��r�g��׃(ƽ��23.5h)��MˮCOD�� ȏ�5327.7mg/L��u��ߵ�20140.0mg/L,��ݷeؓ�ɏ�5.38kgCOD/(m3•d)��20.62kgCOD/(m³•d),��CODȥ��S�Mˮ��Ӷ��½��_98.5%,��֮��,��Mˮ��ȿ��14522mg/L��ˮ�� ͣ��r�g�քe��76.1245.89,��32.35,��23.11��17.87 h,��ݷeؓ�ɏ�4.58 kgCOD/(m³•d)��19.50kgCOD/(m³•d),��CODȥ��Sˮ��ͣ��r�g��׃��һ��ֽ��c ��ڴ�ֵ��CODȥ��Sˮ��ͣ��r�g�pС��Ѹ��½�,��ڴ�ֵCODȥ��ʻ��(w��n)��,��ɱ�1��Կ��ԇ�l��,��ݷeؓ��ߕr,��AFBBR��ȥ��kgCODȥ��/(m³•d)��ߣ��@ʾ�ˏ��̎��,��

4 �YՓ

��,��ٺ��A��Ĥ�@��׃��d�w��,��څ��ĸ��,��L��s�̷��Ē�Ĥ�r�g,��
��څ��Ӵ��Ĥ��̎��ߝ��ЙC�Uˮ,��ڳ��ȡ��Ч��,��ݷeؓ�ɞ�5.38��20.62 kgCOD/(m³•d)��ˮ��ͣ��r�g��0.98d�r,��CODȥ��_��98.54%��ƽ��90.4%,��
��,��ۅ��Ӵ��Ĥ��΢��ȸ�,��ԏ�,��ڑҸ��c��L��΢��ϵ�y��Եă�(y��u)�ݾ��N,��
��,��܅��Ӵ��Ĥ��_��,��_��ؓ��o��c��ʧ�Ć��},��