��l(w��i)�Q�՚��Ⱦ��ȫ��ÿ��200��f��

��r�g��2011-09-29 08:54 ��Դ��Ї��W(w��ng) ��: ��x��958

��(j��)“��”��l(w��i)��M��Ľy(t��ng)Ӌ��(sh��)��(j��)�@ʾ,��ڿ՚��Ⱦ��,��և��Ҽ��؅^(q��)�Ŀ՚��Ҹ�΢��^�˜�ֵ15��ȫ��ÿ��ڿ՚��Ⱦ��_200��f��,��

��l(w��i)��M��(WHO)��Ĕ�(sh��)��(j��)�@ʾ,��PM10΢��ڻ�С��10΢�׵�΢��ܝB��β��ѪҺѭ�h(hu��n),��l(f��)��K��,��ΰ��ͼ��º��Ⱦ,��

WHO��ӆ�Ŀ՚��|(zh��)��˜�,��PM10��ƽ��ֵ횺Ϻ�ÿ��ÿ��20΢��(μg/m3)��ĳЩ��е�PM10��_��300μg/m3,��ÿ��ƽ��200��f��՚��Ⱦ��,��

WHO�f��S��Ѕ^(q��)��Ŀ՚��Ҹ�΢��,��l(f��)늏S�͙C܇��ŷŵĚ��w,��ǿ՚��БҸ�΢��ӵ��

WHOᘌ��՚��|(zh��)��չ�_��{(di��o)��,��wȫ��91��Ҽs1100��,��׶��Լ��˿ڳ��^10�f��ϵĳ��С�

WHO��l(w��i)��ͭh(hu��n)��˾˾�L��(Maria Neira)��ʿ��ʾ,��U�⟟�m,��S��F��l(f��)늏S��ú��a(ch��n)��ú��ʹ��п՚�׃��۝�,��S��қ]�п՚��|(zh��)��Ҏ(gu��)��,��ʹ�е�Ԓ��˜ʺ͈�(zh��)��rҲ��ͬ,��

��f,��Ɍ��h(hu��n)��M��m��O(ji��n)�y�͹����ϵ�y(t��ng)��,��K��ΰ��˔�(sh��)��܉��,��

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