늽ⷨ̎��r(n��ng)ˎ�Uˮ

��r�g��2011-09-13 16:35 ��Դ�� : ��x��1680

�F̿΢늽ⷨ��,��ܘ�,��ߡ��,��늳��e,��늻��W(xu��)߀ԭ�ȶ�N��þC��Ч��(y��ng)�ĽY(ji��)��,��Ч��ȥ��Ⱦ���ߏUˮ�Ŀ��,��®a(ch��n)��F��漰��(y��ng)�Юa(ch��n)��Ĵ��B(t��i)��Fe2+��ԭ��H��и߻��W(xu��)��,��ܸ�׃�Uˮ��S��ЙC��ĽY(ji��)��(g��u)��ԣ�ʹ�ЙC��l(f��)��,��_�h(hu��n),��΢늳�늘O�܇��늈�Ч��(y��ng)Ҳ��ʹ��Һ�еĎ��x�Ӻ��z�w��e��늘O�϶��ȥ��ⷴ��(y��ng)�a(ch��n)��Fe2+,��Fe3+��ˮ��Џ��ҵ��,��Mһ��̎��Ч��

��Fм΢늽ⷨ��Чȥ��r(n��ng)ˎ��a(ch��n)�Uˮ�е�COD,��ɫ��,��As��,��ЙC�׺Ϳ��,��ȥ��ʷքe��_76.2%��80%,��69.2%,��55.7%��82.7%��62.8%,��F̿΢늽ⷨ��׷N�r(n��ng)ˎ��ˮ�M��̎��,��ԇ�Y(ji��)��ѷ��(y��ng)�l��,��Uˮ��CODCrȥ��ʶ��_67%��,��ѷ��(y��ng)�l��:�F/ˮ�Ȟ�(0.25~0.375)��1��F/̿�Ȟ�(1~3)��1,�� pH3~4,��(y��ng)�r�g1~1.5 h��

�Uˮ��(j��ng)΢늽�̎��,��Ȼ��M��Fentonԇ��,��t΢늽��ˮ��Fe2+��Fenton��FԴ��΢늽�r�ЙC��Ⱦ��ĳ��Ҳ��ں�Fenton��(y��ng)��M��,��΢늽��Fentonԇ��ɷN�ﻯ�ֶΌ��,��(BOD5/CODCr=0.03)�͌��ȱ�(BOD5/CODCr=0.05)3�N�Uˮ��ƶ��ɵľC��r(n��ng)ˎ�Uˮ�M��A(y��)̎��Y(ji��)��:�ڏUˮpH��2~2.5�r,��(j��ng)΢늽�̎��,�� BOD5/CODCr��ֵ�_0.45��ϣ��,�� Fentonԇ��C��r(n��ng)ˎ�UˮCODCrȥ��ʞ�60%��,��ɫ��ȥ��ʽӽ�100%,��

�Ի��̿-�{�׶��⁞�늴߻��װ��Һ��늴߻��Ҏ(gu��)��M��о��,��ԓ��ˇ��Чȥ��Uˮ�е��ЙC��,��{�׶��⁴߻��Ĵ߻�Ч��@��늽�Ч��S��늽�r�g��L,��߻��Ӷ��,��pH��늴߻��^��H2O2��•OH��ɡ��늽�/UASB/SBR��ˇ̎��Բ�,��x�ӝ�ȸߵķ��ǰ��r(n��ng)ˎ�Uˮ��O(sh��)Ӌ��ܶ�ȡ30.0 A•m-2,��ԓ��̵��M��2.30Ԫ•m-3,��ˎ��M��0.30Ԫ•m-3��˹��M��1.50Ԫ•m-3,��\�гɱ��4.10Ԫ•m-3,��CODȥ��>97%��

����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��