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SBR��һ�N�gЪ�\�еďUˮ̎��ˇ,��,��ｵ��,��K��ȹ��һ��,��o��ϵ�y(t��ng)��\�Еr,��Uˮ��M��,��ڻ��µõ��,��ˮ�ų��,��(j��)SBR��\�й��ܣ��ɰ��\��^�̷֞��Mˮ��,��(y��ng)��,��ڡ��ˮ�ں��e��,��\��ڕr�g��ǰ��е�,��Q��һ��\��ڡ�

SBR��һ�N�gЪ�\�еďUˮ̎��ˇ,��,��ｵ��,��K��ȹ��һ��,��o��ϵ�y(t��ng)��\�Еr,��Uˮ��M��,��ڻ��µõ��,��ˮ�ų��,��(j��)SBR��\�й��ܣ��ɰ��\��^�̷֞��Mˮ��,��(y��ng)��,��ڡ��ˮ�ں��e��,��\��ڕr�g��ǰ��е�,��Q��һ��\��,��

��һ��\��У��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��`��գ��Mˮ�A��,��ɰ�ֻ�Mˮ��ؚ��ؚⷽʽ�\��,��Ҳ�ɰ�߅�Mˮ߅�ؚ�ķ��ؚⷽʽ�\��;�ڷ��(y��ng)�A�Σ��ʼ�K�ؚ�,��Ó��Ҳ��ؚ�󔇰�,��ؚ┇�轻��M��;��ʣ��e��A��ŷţ�Ҳ��ˮ�A�λ򷴑�(y��ng)�A�κ��ŷ�,�,��Ҋ��ĳ��һSBR��f,��ڿ��g�Ͽ��Ƶ��ϵK,��ֻҪ�ڕr�g��M��Ч�ؿ��c׃�Q��_(d��)��N��ܵ�Ҫ��,��ǳ��`��,��

SBR��й�ˇ��Ρ��(j��ng)��,��ȥ��ЙC��ʸ�,��oֹ��Ч�ʸߡ��͛_��ؓ(f��)��,��ռ��e��,��\�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��)��,��Uˮ��Ҫ��п��Ե��|(zh��)��Ƥм,��o�C�}�,����Ԅ�,��NȾ��,��֬��,��ԓ�Uˮ��COD��1500��2400mg/L, BOD5/CODCr��0.30��0.50��,��ƫ��,��ɫ��^�ߡ�

1.2 ԇ��b��

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

�� 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��(x��)��Y(ji��)�ϱ��^��;�o��ϵĳ؃�(n��i)��ɫ�@�S��ɫ,��,��B(t��i)��ã��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��\��,��

2 �\�нY(ji��)��

SBR�\��г��,��ˮ��r�gһ�㶼׃��,��,��ԇ��ȡ�ؚ�r�g��\�Ѕ��(sh��)��\�Зl��_(d��)��(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��,��В�Ĥ��,��Ĥ��ʸߡ��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��(x��)��Ĵ��ֳ,��ϵ�y(t��ng)��ЙC�ｵ��˛Q��á�Ƥ��Uˮ�ĳɷ֏�(f��)�s,��ж�N�y��ЙC��,��Ղ��y(t��ng)��̎��ˮCODֻ��_(d��)��600mg/L��ң��@��ȫ��ؚ��\�з�ʽ

3.3 pH��Ӱ�

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

�ɱ�2��Ҋ��MˮpHֵ��11.45��12.34�l��,��ͨ�^BSBR��̎��,��ˮpHֵ�ɽ��7.35��8.14,��COD��ȥ��ʾ�>80%��˿��J(r��n)��pH��Ӱ�̎��Ч��,��

3.4 �ؚ�r�g��Ӱ�

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

3.5 �\��

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

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

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

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

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

4 �Y(ji��)Փ

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

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

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

�� Ͷ�a(ch��n)�ڶ�,��ӿ�,��Ͷ�Y�٣��ܺĵ�,��m��Ƥ��Uˮ̎��,��ƏV��Uˮ̎��

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