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��һ��\��,��A�ε��\�Еr�g��(y��ng)��(n��i)��Һ�w�e��׃��Լ��\�Р�B(t��i)�ȶ��Ը��(j��)��w�Uˮ��|(zh��),��ˮ�|(zh��)��c�\�й��Ҫ��`��,��Mˮ�A�Σ��ɰ�ֻ�Mˮ��ؚ��ؚⷽʽ�\��,��Ҳ�ɰ�߅�Mˮ߅�ؚ�ķ��ؚⷽʽ�\��;�ڷ��(y��ng)�A��,��ʼ�K�ؚ⣬��Ó��Ҳ��ؚ�󔇰�,��ؚ┇�轻��M��;��ʣ��e��A��ŷ�,��Ҳ��ˮ�A�λ򷴑�(y��ng)�A�κ��ŷš,��Ҋ,��ĳ��һSBR��f��ڿ��g�Ͽ��Ƶ��ϵK,��ֻҪ�ڕr�g��M��Ч�ؿ��c׃�Q,��_��N��ܵ�Ҫ�󣬷ǳ��`�

SBR��й�ˇ��,��(j��ng)��,��ȥ��ЙC��ʸߡ��oֹ��Ч�ʸ�,��͛_��ؓ��,��ռ��e�١��\�з�ʽ�`��Ͳ��װl(f��)��Û��c,��̎��,��Сˮ��Uˮ��؄e��gЪ�ŷŏUˮ��빤ˇ,��

1 ԇ򞲿��

1.1 �Uˮ�ā�Դ��

�Ƹ�Uˮ��Դ�ں��Ƥ��޹�˾�Ƹ�܇�g�ŷŵďUˮ,��ȡ��{(di��o)��(ji��)�ء��Uˮ��Ҫ��п��Ե��|(zh��),��Ƥм,��o�C�}��,��Ԅ�,��NȾ�ϡ��֬��,��ԓ�Uˮ��COD��1500��2400mg/L, BOD5/CODCr��0.30��0.50��,��ƫ��ԣ�ɫ��^��,��

1.2 ԇ��b��

�� (y��ng)��18cm×12cm×60cm��ЙC��2ֻ,��Ч�w�e10L��һֻ��(BSBR),��һֻ�o��ϡ�

�� ϣ��YDT��w��,��¹̶�,��όӸ߶�50cm��

�� ؚ��b�ã��ɰ�^�ؚ�,��Z-0.036�՚≺�s�C,��D(zhu��n)��Ӌ��ƿ՚��

1.3 ��Ĥ��Z��

ȡ��˾��σ�(n��i)��,��ȥ��Һ,��Գ��N��һ��Ƥ��Uˮ��Uˮ,��˝M��΢��L��Ҫ,��5��1�ĵ��ױ�Ͷ��Ȼ��@��⛡��С��ؚ�1d��ֹͣ�ؚ�,��,��Һ��a��B(y��ng)Һ�^�m(x��)�ؚ�,��Ժ��u�Ӵ�Ƥ��Uˮ�ļ��,��һ�ܺ��ϡ��ľ��z�F�ʹ��x��,��Y(ji��)�ϱ��^��;�o��ϵĳ؃�(n��i)��ɫ�@�S��ɫ,��ӣ��B(t��i)��,��ʴ�,��֮��Mˮ,��ÿ�՗�ȥ5L��Һ,��5Lԭˮ�Mһ��B(y��ng)�Z��2�ܺ�,��ˮ�峺,��BSBR��ˮCOD��425mg/L,SBR��ˮCOD��608mg/L��CODȥ��>70%,��@��Z��ɹ�,��Ͷ��\�С�

2 �\�нY(ji��)��

SBR�\��г��,��ˮ,��r�gһ�㶼׃��,��ԇ��ȡ�ؚ�r�g��\�Ѕ��(sh��),��\�Зl��_��(w��n)��rԇ�Y(ji��)��1��

3.1 ��ϵ��x��

ܛ��mȻ��^��(j��ng)��,��Ĥ��,��\��һ�Εr�g��׽Y(ji��)��F��ʹ��ȅ��,��̎��Ч��S֮�½�,��x�øߏ��p�|(zh��),��ȱ��e��,��϶��YDT�͏��w��ϣ��В�Ĥ��,��Ĥ��ʸ�,��D(zhu��n)�Q�ʸߵȃ�(y��u)�c,��

3.2 �ؚⷽʽ��x��

SBR��ɷ֞��ؚ⡢��ؚ�Ͱ��ؚ��N,��ؚ��ڏUˮ�M�ؚ�ؕrֻ��϶��Mˮ�ꮅ��ؚ�;��ؚ��ڏUˮ�Mˮͬ�r�_ʼ�ؚ�;��ؚ��ڏUˮ�Mˮ��_ʼ�ؚ�,��ؚ��\�з�ʽ�r��Mˮ�A�εą��B(t��i)��y��ЙC��ķֽ�,��o��B(t��i)��M��r�g��,��L��ֳ��ữ��Ĵ��ֳ��ϵ�y(t��ng)��ЙC�ｵ��˛Q��,��Ƥ��Uˮ�ĳɷ֏�(f��)�s,��ж�N�y��ЙC���Ղ��y(t��ng)��̎��ˮCODֻ��_��600mg/L��,��@��ȫ��ؚ��\�з�ʽ

3.3 pH��Ӱ�

Ƥ��UˮpHֵ׃��ܴ�,��10��12��ԇ��C��,��BSBR��̎��pHֵ�^�ߵ�Ƥ��Uˮ,��ˮpH�ܷ��ŷŵ�Ҫ��

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3.4 �ؚ�r�g��Ӱ�

��(y��ng)ǰ��(y��ng)��е��ȴ�,��ݶȴ�,��ʸߡ��(y��ng)�A�ε�ǰ�Εr�gCODȥ��,��ĈD1��Ҋ,��ǰ��¶ȴ󣬵��ĳһ�r��׃��ƽ��,��ȥ��Ӿ��,��]��ܺĵ��أ��ؚ�r�gȡ5 h��^�m��,��

3.5 �\��

��I(y��)�Uˮ�\��һ��8��12 h��˕r̎��ˮCODֵ��(w��n)��200 mg/L��,��\��ڿɸ��(j��)ԭ�Uˮ��|(zh��)�ͳ�ˮֵҪ��`��_��,��

�� ^�ߵ��ʡ��ڿ՚��۴��^,��a(ch��n)��и�,��sС�˚��w�e,��ͣ��r�g��Ķ��Ě��Һ��D(zhu��n)��Ч��,��

�� Ĥ��ϱ��,��ӷ�ɢ��Ķ��U��΢��c�Uˮ��ЙC�|(zh��)�Ľ��|��,��ʹ�ЙC�|(zh��)��ױ��,��⡣

�� Ĥ��ڹ��w��,��ʧ,��΢��ߡ��֮�g��϶��,��߀�д��Ҹ��L��΢��,��΢��ȸ��ڻ��SBR��ЙC�|(zh��)�Ľ��,��

�� BSBR��ڱ�SBR��,��D2��ʾ��ؚℂ�\�Еr,��COD�½��ܿ�,��ںܶ̕r�g��(n��i)��_��^�ߵ�ȥ��ʣ��S��r�g��L,��½��ʜp��,��ͨSBR��BSBR��Ľ��ʴ�,��Ҫ�_��ͬ�ӵĳ�ˮ�˜�,��BSBR��ؚ�r�g��ͨSBR��̡��BSBR��ܿs��,��(ji��)�s�ܺ�,��

4 �Y(ji��)Փ

�� y(t��ng)��෨̎��Ƥ��Uˮ��ˮCOD��600mg/L��,��ͨSBR��ˮCOD��400mg/L��,��BSBR��ɽ��200mg/L��ң��ҽ��ʿ�,��

�� BSBR��,��󲿷��Ĥ��ʽ��ϣ��Ĥ��S��,��иߠI�B(y��ng)��΢��^��,��ͨSBR��ԣ�BSBR��a(ch��n)��ʣ��,��

�� Ĥ��γ��˷�(w��n)��B(t��i)ϵ�y(t��ng),��N�,��(sh��)��࣬��ʹBSBRϵ�y(t��ng)��и��͛_��ؓ��,��

�� Ͷ�a(ch��n)�ڶ�,��ӿ죬Ͷ�Y��,��ܺĵ�,��m��Ƥ��Uˮ̎��ƏV��Uˮ̎��,��

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