��ϼ�(x��)��|��̎��ۏUˮ

��r(sh��)�g��2008-12-10 11:22 ��Դ�� : ��x��2514

��ϼ�(x��)��(Photosynthetic Bacteria��QPSB)�ǿ��ù��M(j��n)�й��L�l(f��)��΢��,��ù�ϼ�(x��)��̎��Uˮ��һ�N�¼��g(sh��),��ձ��ʮ��_չ��PSB��̎��ߝ��ЙC(j��)�Uˮ��ԇ�(y��n)�о��ʳƷ,��ˮ�a(ch��n)�ȏUˮ��̎��,��҇��PSB��g(sh��)�đ�(y��ng)��о��^��ھ��,��Ʒ,��S��ЙC(j��)�Uˮ��ԇ�(y��n)�о�ȡ��һ��ɿ��ԇ�(y��n)�Ǒ�(y��ng)��PSB—��|��ۏUˮ�M(j��n)��̎��,��

��(j��)�ЙC(j��)�Uˮ��Ȼ��^��,��(j��)��ˮ��ữ��PSB,��|��ԇ�(y��n)��(sh��)��(j��),��O(sh��)Ӌ(j��)��̣�

ӑՓ

��1��ۏUˮ�ЙC(j��)�ﺬ��,��Ҹ��,��ˮ��ữ��ǰ�O(sh��)��һ��⸡��ȥ��еĴ󲿷֑Ҹ��35%��COD,��

��2,��ˮ��ữ

��ˮ��ữ��ͨ�^��ꐴ��x��ˮ�еĹ��w��|(zh��)ˮ��ܽ��|(zh��)��ЙC(j��)�ｵ��С��ЙC(j��)��,��,��ͼ�֬��Ͱ��ȣ��H��ȥ��ЙC(j��)��,��߀��ߏUˮ�Ŀ��,��ں��m(x��)��PSB��̎��

��ˮ��ữ�_��ˮ��A�ε��їl��,��Y(ji��)��Ҋ��2,��ɱ�2��֪��COD��ȥ��Sˮ��r(sh��)�g��L��,��HRT=24h��,��COD��ȥ��Ӿ��,��

3��PSB̎��ϵ�y(t��ng)��COD��ȥ��Sͣ��r(sh��)�g��ͬ,��

4,��|��

��ߝ�ȵĵ��ۏUˮ��(j��ng)ˮ�⡢��ϼ�(x��)��,��ЙC(j��)��󲿷��ѱ�ȥ��,��߀��_(d��)��ŷŘ�(bi��o)��(zh��n)��Ҫ��Ӻ��﷨��_(d��)��ŷŘ�(bi��o)��(zh��n),��ԇ�(y��n)��|��,��

��΢���ЙC(j��)��ٶ�ȡ�Q��΢��c��Ľ��|�r(sh��)�g��Ҳ��ǏUˮ�ڳ؃�(n��i)��ͣ��r(sh��)�g,��ԇ�(y��n)�ˏUˮ�ڳ؃�(n��i)��ͣ��r(sh��)�g��COD��ȥ��ʵ�Ӱ�,��Y(ji��)��Ҋ��4��ԇ�(y��n)�l��ض�10~22��,��DO��3~4mg/L,��ˮ�ȣ�20~30��1,��ɱ�4��Ҋ��ͣ��r(sh��)�gԽ�L,��COD��ȥ��Խ��,��C�Ͽ��]��ȡ10~12С�r(sh��)��,��

�Y(ji��)�Z

��1,��PSB—��|��̎��ۏUˮؓ(f��)��^�ߣ�Ч��^��,��

��2,��PSB�a(ch��n)��I�B(y��ng)�S��׺Ͷ�N�S��,��鵰��,��

��3��c��^,��ϼ�(x��)��ˇ��,��ף��oΣ�U(xi��n)��,��m�o��Դ��飩�a(ch��n)��,��s�ܮa(ch��n)��ϵ��ס�

��4,��֮̎��ϵ�y(t��ng)̎��r(sh��)�g��L,��һ��3~4��,��^�m(x��)��(y��u)��,��

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