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ժҪ: ��ڳ��VĤ��ЙC(j��)��ȥ��ʵ͡�Ĥ��Ⱦ��(y��n)�صĬF(xi��n)��, ��˷�ĩ��̿�f(xi��)ͬ��VĤ�\(y��n)��Ч��. ��÷�ĩ��̿-��V( PAC-UF) �M�Ϲ�ˇ̎��΢��Ⱦԭˮ, ��PAC-UF �M�Ϲ�ˇ�c�Ϊ�(d��)UF ��ˇ��Ⱥ��ЙC(j��)��ȥ��Ч��. �о��PAC Ͷ��PAC-UF �M�Ϲ�ˇ��Ⱦ��ȥ��Ч��Լ��V�\(y��n)��ܵ�Ӱ�. �Y(ji��)��: ͨ�^�cPAC (li��n)��, UF��ˇ��ЙC(j��)��ȥ��@��, ��CODMn ��UV254��ȥ��ʾ��56% ��, ��S��Ͷ̿��ӳ��f��څ��. �M�Ϲ�ˇ��ȵ�ȥ��ʺܸ�, ��ˮ��Ը��چΪ�(d��)UF��ˇ, ��S��Ͷ̿��Գ��څ��,��0.20 N TU. Ͷ��PAC �܉��Ч�p��Ĥ��Ⱦ, �S��Ͷ̿��, ��Ĥ��L׃��;��^��Ͷ̿��ӄ�Ĥ��Ⱦ��, ��PAC Ͷ��2~ 10 g/ L.

�P(gu��n)�I�~: ��ĩ��̿; ��V; Ͷ̿��; ΢��Ⱦˮ

��V��Gɫ�o��Ⱦ,��ˮ��(w��n)��,��ռ��eС��ڌ�(sh��)�F(xi��n)�Կصȃ�(y��u)�݂��ܲ�Ŀ, ��Q��Ҏ(gu��)��ˮ̎��ˇ�ĵ��ˮ��ˇ�ĺ��ļ��g(sh��)[ 1] . �S��҇�Ĥ�a(ch��n)�I(y��)��d��, Ĥ�Ƃ似�g(sh��)��, Ĥ�Ƃ�ɱ��Ѹ�ٽ��, ��V��g(sh��)��Խ��Խ��(y��ng)�õ��½�ˮ�S��fˮ�S�ĸĔU(ku��)��. Ȼ��V��g(sh��)�ڌ�(sh��)�H�\(y��n)��Ȼ��ڲ��, һ�ǌ�ˮ��ЙC(j��)��Ⱦ��ȥ��Ч��@��, ��\(y��n)�в��ο��Ĥ��Ⱦ��}. ��, �īI(xi��n)[ 2-3] ��˳��V�c��ĩ��̿( PAC) (li��n)��. ��ĩ��̿��Ķ��϶�Y(ji��)��(g��u), �ȱ��e��, ��^��(qi��ng)��, ��a(b��)�˳��Vȥ��ЙC(j��)��Ч��Ĳ��; ��ҷ�ĩ��̿��Ĥ��ȾҲ��һ��Ӿ��, ͬ�r��VĤ��Ҏ(gu��)�w��|(zh��)�ď�(qi��ng)��Ҳ��PAC ��Ҏ(gu��)��ˇ��ˮˮ�|(zh��)��Ӱ�.

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