��o90�� Ⱦ��

��r�g��2015-04-27 09:10 ��Դ��V��Ո�(�V��) ��: ��x��3304

�V�ݻ��ʲô�r��أ��o90��,��,��ꐼ��V��_չ��һ�΄e�_��Ļ��ջ�ӣ�־Ը�߂��l(f��)��F��֪�Թ��{(di��o)��,��,��ϴ�W��h(hu��n)��ȫ�c��Ⱦ��о��څǃ��“�V��50��՚��Ⱦڅ�݈D”Ҳ�ڻ��M��չʾ��@ʾ,��Ⱦ��ǬF(xi��n)�ڲ��е�,��M��21��o�󣬏V�ݻ��½�څ��,��

��λ��󞳅^(q��)�h(hu��n)��k,��V��оG�c��h(hu��n)��M��f(xi��)�k,��@�ο��ջ��䌍��ڃ��ǰ��_ʼ,��־Ը�߂��OӋ��һ��؄e��F��֪��ʹ��{(di��o)�醖��

�@��Ғ��ꐼ��־Ը�Aվ�T��,��ͨ�^��D�m�e�ķ�ʽ��{(di��o)��F��F(xi��n)��,��՚��Ⱦ��A֪�R��֪��ʣ��ɴ��},��

��OӋ��Ă��}��

��ʲô�r��F(xi��n)��,��

�՚��Ⱦʲô�r��,��ʮ��ǰ߀�ǬF(xi��n)�ڣ�

ͨ�^�DƬ��R��ʲô��F,��ʲô��,��

�DƬ�@ʾ��r��Ƿ��Ⱦ,��

��147��c��{(di��o)��,��33.3%��_�ش��“��ڹŴ��a(ch��n)��”��66.7%��t�e�`��x��“��ǹ��I(y��)�r��a(ch��n)��”,��

17.5%��_�x��“ʮ��ǰ,��V�ݿ՚��Ⱦ��”��82.5%��t�J��“�F(xi��n)�ڵĿ՚��Ⱦ��”,��

��_�քe�F��H��44.2%,��

��D��50��՚┵(sh��)��(j��)

��^�˳ɵ��J�飬�F(xi��n)�ڿ՚��Ⱦ��,��ô,��ƌW�о��ĽY��أ��ӬF(xi��n)��,��־Ը��չʾ��һ��?zh��)ش�?ldquo;�V��50��՚��Ⱦ�vʷڅ��D”,��ͬ�r߀��ݣ��չʾ�ˮ��վ��Ěvʷ�DƬ,��

�@��D׌�ܶ��񶼺ܳ��@,��锵(sh��)��(j��)�@ʾ��V�ݻ��ĕr��,��o80~90��,��o90��_픷壻��M��21��o�Ժ�,��씵(sh��)�_ʼ�ʬF(xi��n)�½��B(t��i),��

��҇��vʷ��L�ڛ]��M��PM2.5�O(ji��n)�y��Ҫ��ݿ՚��Ⱦʷ,��һֱ�]�кܺõ�;��,��ˣ��,��ϴ�W��h(hu��n)��ȫ�c��Ⱦ��о��څǃ�,��(j��)�V��^��_��o50��_ʼ��ÿ�՚vʷ��(sh��)��(j��)ӛ䛣��Y��Լ��L�_��(sh��)ʮ��о�,��Ƴ��낀��o�ԁ�,��V��ÿһ��ÿһ��F��r�ľC��څ�ݣ��L��@��׃��D,��

�ǃ��҇��Y��Ĵ��ƌW��֮һ,��o80��,��ǃ��҇��_չ��PM2.5�󷶇��ɘӹ��1988��~1989��,��ǃ��y��r��M�İ��ɭ�ż��ɘ��,��A��ʡ�M��˴󷶇�PM2.5�ɘӹ��ɘӵ��c��h��ɳȺ�u,��2003��,��ǃ��r��ڵďV�|ʡ��֣��ϴ�̹��@��҇��^�yվ,��

��Ⱦ�V��}��Ч�@��

��(j��ng)�^�L�ڵ��о��͌��رO(ji��n)�y,��ǃ��l(f��)�F(xi��n)��Ҋ��С��10��,��С��95%,��ų��ˮ��ɳ�m��,��Pɳ,��m��Ļ��F(xi��n)��ɵ�ҕ��ϵK,��ô,��ض��ܜy��^�ߵ�PM2.5��ֵ��Д��,��

��ͬ�ӵ�ҕ�Ϻ��r��,��Ȟ�95%~100%��ô,��“��,��ҕҰģ��Ҋ�Ȑ��”�ĬF(xi��n)��,��F�Ļ��ﹲͬ��ɵ�,��

��@Щ��(sh��)��(j��)��Ҳ��ȫ��ÿһ��˜ʚ��_,��ÿ��ӛ䛵Ĕ�(sh��)��(j��),��P��(sh��)��(j��)ӛ䛚vʷ��ݵ��(sh��)��ǰ,��O(ji��n)�y��ȫ��_��ĿƌW�W��T�,��

�ڽ�(j��ng)�^�Ї��ֵć��񌏶��󣬅ǃ��(j��)�Լ��о�,��ӆ��҇��vʷ��ׂ��^�y��A��ȼ��ИI(y��)�˜��ļ�,��(j��)�@��˜�,��ǃ��ˏV��,��Լ�ȫ��ϰق��,��1950��ԁ�ÿһ��ӛ䛣��Ƴ�ÿ��н�50��ÿһ��F��r,��

�V��оG�c��h(hu��n)��M��־Ը�߄t��݌��Қvʷ��Ƭ,��l(f��)�F(xi��n)��o80��~90��F(xi��n)�ʷǳ��,��cڅ�݈D��^�õĿƌW�غ�,��ؓ؟��ڱ�ʾ��@�f��V��ڿ՚��Ⱦ��}�^��,��Ч�@��,��

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