��Uˮ��y��ЙC��̎��ԇ��о�

��r�g��2009-06-26 10:23 ��Դ��Ї��h(hu��n)��l�� : ��x��1469

��Uˮ��һ�N��д��ж��к��|��ЙC�Uˮ��ЙC�M�ֳ�85%�ķ���,��߀��֬��廯��,��s�h(hu��n)��Ͷ�h(hu��n)��廯��ȡ�һ��v,��|��^��ױ��ｵ��,��s�h(hu��n)����h(hu��n)��Ȅt�y�Ա��ｵ��,��@Щ�y��|�Ĵ��,��ʹ�ý��Uˮ��ͨ��෨̎��ˮˮ�|��_��Ҏ(gu��)��ŷŘ˜ʡ��24�ҽ��S��ˮ̎��ϵ�y(t��ng)��ˮˮ�|�Ľy(t��ng)Ӌ��CODcr��150mg/L��,��Hռ12.5%,��200mg/L�߃Hռ29.2%��,��F�еĽ��Uˮ̎��ˇ��M�м��g��,��҂��x��˽��Uˮ�б��^��д��Ե�3�N�y��|——��,��ټ��Ͻ��Uˮ�к��ߵķӣ��ñ��ӣ�,��ԇ�ģ�M�Uˮ��ͨ�^ԇ��о�,��˽��y��|�ڽ��Uˮ�е�̎��,��߽��Uˮ��̎��Ч��ˇ��M�ṩ��Ҫ�Č�򞔵��

1 ԇ��c��

1.1 ��ˇ��cԇ��b��
��
��c�Y�x,��ˇ��x��М�ˮ�⣨�ữ��,��ɶ�SBR��ˇ��ԇ��õăɂ��A��,��ˮ�⣨�ữ��εķ��Ч�ݷe��5L,��η��Ч�ݷe��3L��ˇ��Ҋ�D1,��,��ˮ�⣨�ữ��Üؿ؃x��ˮ��35��ң��ÿ��Ԅӿ؜صļӟ��ˮ��20��,��

1.2 ԇ��ˮˮ�|
��
ԇ��ģ�M�Uˮ,��4�N��Ⱦ��Ĵ��Ȟ飺��500mg/L��100mg/L,��40mg/L,��40mg/L,��NaH2PO4��NH4Cl��Դ�͵�Դ��̼,��,��׵ı��飺m(C):m(N):m(P)=100:5:1��

1.3 ԇ�y��Ŀ��
��
ÿ�쌦4�N��Ⱦ��ĝ��,��pH,��DO�M�Мy��ڜy��CODcr,��4�N��Ⱦ��Ĝy��,��ˮ��β��Һ��ɫ�V��β��ֹ��ȷ�,��DO�Ĝy��YSI Model 58��ܽ��y��x,��CODcr�Ĝy��30min��

2 ԇ�Y��c��

2.1 ��β�ͬ��r�g��̎��Ч��Ӱ�
��
……��Ҋ��

3 �YՓ
��
�ٲ��ˮ�⣨�ữ��,��ɶ�SBR��ˇ��Чȥ��Uˮ�е��͵�3�N�y��,��ȥ��90%��,��व�ȥ��ʽӽ�90%,��ӵ�ȥ��ʞ�100%��
��
��ˮ�⣨�ữ��εĕr�g�L�̌��m(x��)�ĺ��̎��Ҳ��һ��Ӱ�,��ˮ��2h,��4h�r��̎��Ч��@��ˮ��8h��̎��Ч��ˮ��6h��̎��Ч��cˮ��8h��̎��Ч����,��҂��J��ˮ��r�g��6h��^�m��,��
��
��ڽ��Uˮ��һ�N�ж��ԏUˮ��,��r�g��L�̌��̎��Ч��Ӱ푱��^��,��ˮ�⣨�ữ��6h��ڞ�4h�r̎��Ч��,��

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