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�S��w�,��̿��Granular Activated Carbon��GAC��Uˮ ̎��g�İl(f��)չ,��˂��l(f��)�F(xi��n)GAC��O��΢��ķ�ֳ,�� ң��΢��ﷱֳ�Ļ��̿ʹ�É��ȟo΢�� GACҪ�L,��1978��,��W��գ�G.A.Miller��ʿR.W. Rice�״β��“��̿”��Biological Activated Carbon�� BAC��@һ�g�Z,��䌍,��20��o60��_ʼ��W��һЩ�� Ҿ��õ�BAC��g��̎��ˮ,��ȡ��õ�Ч��,��҇� Ҳ��70��_ʼ��BAC�M��о��ڏUˮ̎��,�� BAC��g�ń��,��Ȼ��ԓ��g�ă�(y��u)Խ��ڌ��H��î� �О鱊��J�ģ�3��,��

1 BAC��ÙC��

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��1��̿��

��̿��ͨ�^��̿��w��ж�� c��ȥ��ˮ��Uˮ�е��ЙC�Ｐ�ж��|,��ʹ֮ �_��Ŀ��,��о��̿��500��1000�� (n��i)��ЙC��^��9��,�,��̿��ЙC�� ׏��ֲ��ЙC��ĘO�Լ��Ӵ�С��Ӱ푡�ͬ�Ӵ�С ��ЙC��,��ܽ��Խ��,��Hˮ��Խ��̿��Խ��,��֮,��ܽ��С��Hˮ�Բ�,��O��ЙC��籽� ��,����Ⱦ��^��

��2��΢��ｵ��

BAC��΢��Ⱥ�w��ꐴ��x��,��΢��ͨ�^�� Ⱦ��ֽ��^�̫@ȡ�I�B(y��ng)��,��ͬ�rˮ��Ⱦ��Ҳ ��˸�׃��仯�W�Y��Ķ��׃�˻��W��,��K �_��ȥ��ˮ��Ⱦ�Ｐ��̿�@��Ŀ��,��

��֮��BACͨ�^��̿�c΢��ąf(xi��)ͬ��,��΢ ��ˮ��Ⱦ��Ľ��,��̿��ı��ɞ�΢�� B(y��ng)��΢��M��,��,��ֲڰ�̎ ߀��ړ�ˮ��á�ͬ�r,��΢��߻��̿��,��L��ʹ�É��4��

2 BAC��ˮ̎��еđ��

20��o20��ĩ,��30��,��_ʼ�÷�ĩ��̿ ȥ��ˮ�еĳ�ζ,��1930��M�ǽ��˵�һ�� ̿��س��ˮ�S��50��,��W��_ʼ��ʹ �û��̿̎��ˮ�͹��I(y��)�Uˮ,��҇��BAC��о� Ҳ��30��Ěvʷ��20��o60��ĩ�_ʼ��û��̿ȥ��ȾˮԴ�ĳ�ζ,��80��,��OӋԺ�ڱ��ɽˮ�S�M��˻��̿��ԇ򞣬��5��,��̿��ȥ��΢��ȾˮԴˮ�е��ЙC��,��ж��|��Ч�ġ� ��Щ��,��҇��̿��о��͑��Խ��Խ��ҕ,��ͬ��W��I��W��̿��^��о�,��ȡ�Ì��Եĳɹ�,��

2.1 BAC��΢��ȾˮԴ̎��еđ��

Ŀǰ��⑪��BAC��g��V��ǌ�ˮ�M��̎ ��,��܉��Ч��ȥ��ˮ�е��ЙC��,��W�ޑ��BAC��g�� ˮ�S�Ѱl(f��)չ��70��ϡ��҇��Ϻ��ė��ˮ�S��ˮ �S��2002��10��_ʼҲ��BAC��g̎��ԭˮ,��Sˮ �|��ָ�˾��_��H��Mˮƽ,��

��ڌ��ˮ��ɫ��,��ٺ��Fe,��Al��Mn�ȣ� ��u��黯��THM��Խ��Խ��,��ʹ�˂��l(f��)�� c��^�V��Y�ϵĹ�ˇ�a(ch��n)��dȤ,��

��—��̿��g��A��A�Ȼ��ʹ ˮ��һЩԭ��ｵ��ЙC��׃�ɿ��ｵ�� C��,��ͬ�r߀��ˮ��ܽ��ĺ��,��⣬ˮ��ܽ��ĝ�Ⱥܵ�,��Էֽ��ٶ��ֿ�,��̿��ܽ��д߻��ֽ��ã��˲��ƴ��΢��L,��c�A�Ȼ��r��r��ȫ��ͬ,��

��(n��i)�ⲻ�ٌW��߀�о��BAC��g�c��Y��̎ ��Ⱦԭˮ�ķ��΢Ⱦԭˮ��̎��ǳ��Ч�� ϵȣ�6�ݵ��о��Y��Ҋ��1��,��BAC��g��p�ٳ�ˮ ��ЙC��N�,��ձ�Kanamachiˮ�|��S��7��1984��_ʼʹ �÷�ĩ��̿̎��ˮ�еĮa(ch��n)��ù��|2-�׻��Ƭ ��MIB��ȡ��õ�Ч��,��W.Nishijima�ȣ�8��о��˳��A ��ɽ��ܽ��ЙC̼��BDOC��BAC�ϵ�� ,��Լ�BDOC��BAC�ϱ��ɽ��ܽ��ЙC ̼��non.BDOC��ÓQ��Y��,��A��a(ch��n)�� BDOC��Ե��ｵ��non.BDOC,�� ˣ�BAC֮ǰ�ĳ��A��܉��L��̿��ʹ�É��,��BAC�ε��ЙCؓ��,��

2.2 BAC�ڹ��I(y��)�Uˮ̎��еđ��

��һЩ��W��Ƶ��̿��ط��̎�� ӡȾ�Uˮ��ȡ��˺ܺõ�Ч��,��ԓ�о��BAC��ɰ��,�� μ��̿��μ��ｵ��M��ƽ�Ќ��,��ͬ ��Ⱦ�ϏUˮ��̎��Ч��M��˷��ɱ�2��ҊBACϵ �y(t��ng)��Ⱦ��ȥ��ʱȆμ��ｵ�⼰�μ��̿��^ ��Ⱦ��ȥ��ʵĺ�Ҫ��,��

F.Nishimura�ȣ�9�ݲ��BAC—BZ��ʯ��M�Ϲ�ˇ̎ ��ͬ�r��õ��ЙC��͸ߝ�Ȱ�� Uˮ,��Y��@ʾ��ЙC��Ƚ�(j��ng)�^BAC�� Ƚ��,��ڽ�(j��ng)�^BZ��󽵵�,�� Ⱦ��Ľ��;��|��^�̺��ｵ��^�̹�ͬ��õ� �Y��

��m�W��û��̿��Ĥ��BACF��c��B͸��M�ρ�̎��x��Ⱦˮ,��x��ȥ��ʸ��_99.5%,��ҳ��-BACF��@�p�p�˷��B͸Ĥ��Ⱦ��}��̎��Ч��(y��u)��ҷ�(w��n)��10��,��

2.3 BAC��ˮ̎��еđ��

BAC��g��ˮ̎��Ҳȡ��˺ܺõ�Ч��,�� BAC��Y��ｵ��2��^�̣��ȥ�� x�Ӻϳɱ��Ԅ��NISS��ǳ��Ч,��

��Schroder�ȌW��M�г��ˮ̎�� r,��µĿ��ͅ��(sh��)��|��V��z�y��Ⱦ ��ȥ��ʣ��C��ó��-��̿��̎�� ˮ,��һ��Ｐ�併��a(ch��n)��ȘO�Ի��ȥ ��ʸ��,��@��ˮ�w��Ⱥ��ă�(n��i)��ϵ�y(t��ng)�к� ��Ķ��ã�11�ݡ�

�ڷ��m,��˂��о��˳��-�p��̿��12��,��ͬ�� C̼(AOC)��̎��Ч��(��ˮAOC��10μg/L)��ڽ�(j��ng) BAC��ˇ̎��ˮ�|��(y��u)��,��

A.S.Sirotkin�ȣ�13�ݲ��BAC��ˇ̎��x�ӱ�� Ԅ��ďUˮ,��Y��ϵ�y(t��ng)�\�г�ʼ�A��,��̿�� l(f��)�]��Ҫ��,��S��u�_����Լ�΢�� Ե��u��ｵ��Ҳ��u��,��K��߅f(xi��)ͬ ��,��@�N�f(xi��)ͬ��ñ��F(xi��n)��΢����̿�� Ȟ�20%��24%,��

3 �Y�Z

BAC��g̎��΢��ȾˮԴ,��I(y��)�Uˮ��ˮ,�� T��ă�(y��u)��,��δ��İl(f��)չ�Ќ��l(f��)�]��Խ��Խ��Ҫ��á� ��Mһ��̎��ˮ�ĳ�ˮˮ�|,��ȥ��ЙC��Ⱦ��Ч ��,��Ժ�BAC��g�İl(f��)չ�Б��ӏ��BAC��g�c�� Ĥ��g,��V��g��ˮ̎��ˇ�ĽY�Ϲ�ˇ��о� ��_�l(f��),��ͬ�r��̿��΢��Ⱥ�伯�Y�غͽ��Ⱦ�� Ĉ��,��΢��ͽ��Ⱥ��Ӵ��Ҫ��,�� ˻��̿��|��BAC��γɼ��ПoӰ�ֵ ��҂��Pע��

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4�P��.��̿��BAC��g��ˮ̎��еđ��ìF(xi��n)��cǰ��.�� ұ��WԺ�W��,��2005,��26��4��
5��,��誳�.��ĩ��̿��g��õ��P�I��}.�oˮ ��ˮ,��2001,��27��10��
6�α��ϣ��,��.�ó��-��̿��BAC��̎�� ˮ.�Ї��oˮ��ˮ,��1993��9(3)

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