��Ԅ�-΢����ϻ��ޣ�ޏ�(f��)��h(hu��n)��N��Ⱦ��

��r�g��2014-02-25 11:11 ��Դ��h(hu��n)��ƌW(xu��) ��: ��x��2060

ժҪ��ڜ��ԗl��£�ͨ�^�Ϊ��(li��n)��Ԅ��֬��RH��ͽӷN��h(hu��n)��N��Խ��DB��о��Ԅ�-΢����ϻ��ޣ(MedicagosativaL.)�ޏ�(f��)��h(hu��n)��N��PAHs��L��Ⱦ��Ч��,��Y(ji��)��,��֬�ͽӷNPAHs��Խ��ܴ��M(j��n)�ϻ��ޣ��L��PAHs�Ľ��⡣��B(y��ng)90d��,��RH,��DB̎��PAHs�Ľ��ʷքe��30.0%��49.6%��ڌ��̎��CK��21.7%��,��RH+DB̎��PAHs�Ľ��_(d��)53.9%,��f��֬��PAHs��Խ��f(xi��)ͬ��@��,��S��PAHs��h(hu��n)��(sh��)��,��ƽ��u��ͣ��ǽӷNPAHs��Խ��܉��4�h(hu��n)��5�h(hu��n)PAHs�Ľ��,��ͬ�rҲ�l(f��)�F(xi��n)��Ó��ø��Ժ�PAHs��(sh��)��Խ�ߵ�̎��,��PAHs�Ľ��ҲԽ�ߡ��֬�ͽӷNPAHs��Խ��܉��Ч��M(j��n)��h(hu��n)��N��,��

�P(gu��n)�I�~��h(hu��n)��N,��Ⱦ��ϻ��ޣ,��Ԅ�,��h(hu��n)��N��Խ��

��h(hu��n)��N��polycyclicaromatichydrocarbons��PAHs��2��2��ϵķ��h(hu��n)��һ��һ��^��,��|(zh��)��(w��n)��ĳ־��ЙC��Ⱦ��,��ͭh(hu��n)��PAHs(��4�h(hu��n))�Є��ҵĶ��ԣ��߭h(hu��n)��PAHs��≥4�h(hu��n)��Џ��»��,��ͻ׃��,��еĶ�h(hu��n)��N��S��h(hu��n)��(sh��)��,��併��Խ��Խ��,��ͭh(hu��n)��PAHs��Ρ��,��,��̣��^��ر��⣬��ڵĕr�g�^��,��߭h(hu��n)��PAHs�t�y�Խ��,��^��(w��n)��(y��n)��Σ��r(n��ng)�a(ch��n)Ʒ��ȫ����,��ܶ��Ѱ�PAHs��냞(y��u)�ȿ��ж��ЙC��,��ޏ�(f��)PAHs��Ⱦ��Ǹ߭h(hu��n)PAHs��Ⱦ��ѳɞ�Ŀǰ��(n��i)��c�h(hu��n)��W(xu��)�繲ͬ�P(gu��n)ע�ğ��c֮һ��

Ŀǰ,��P(gu��n)��ޏ�(f��)PAHs��Ⱦ��ǌ�PAHs��Ⱦ��ӵ��M(j��n)��ģ�M�о�,��Ⱦ��c��Ⱦ��Ļ��ڲ��ֱ��ᘌ�PAHs�L��Ⱦ�r(n��ng)��M(j��n)��ޏ�(f��)��ܸ��о��rֵ,��b�ڴ�,��ԇ��PAHs�L��Ⱦ�r(n��ng)��Ⱦ��о��ϣ��c��Ԅ�-PAHs��Խ��ϻ��ޣ��PAHs�Ľ��⼰��cø��,��PAHs��(sh��)��P(gu��n)ϵ,��ڞ��r(n��ng)��PAHs��ԭλ�ޏ�(f��)��g(sh��)�ṩ�ƌW(xu��)��(j��),��

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