�F��,��ֹ��Æ᣿

��r�g��2014-03-27 14:54 ��Դ��Ո� ��: ��x��1057

�F��,��ֳ��˳��T�؂�Ʒ��F(xi��n)��Ј����֮a(ch��n)Ʒ�廨��T,��Q��з��m,��ܣ��(x��)�w��PM2.5��кܺ��^�VЧ��,��@Щ��Ƿ��B��ǘӹ��,��x��m��֣�

ԇ�Y(ji��)��——

��ͬ��|(zh��)�^�VЧ��e�ܴ�,��o(h��)��c�r�񲻳ɱ��

��,��Ї��M�߅f(xi��)��(li��n)��ʡ��M�߅f(xi��)��ί�T��Ј��N�۵Ŀ��֮a(ch��n)Ʒ�M(j��n)��^�VЧ��,��,��й©�Եȷ��o(h��)��ܱ��^ԇ򞡣�Ї��M�߅f(xi��)��Mָ��(d��o)��ƤС��f,��α��^ԇ��Ʒ��Ա��Ϻ�,��Ϸ�,��ؑc��,��I��6��й�37��Ʒ,��漰28�ҿ��a(ch��n)��(j��ng)�N��I(y��)��փr��ÿ��0.58Ԫ��ÿ��199Ԫ��,��

��^ԇ�ͨ�^�yԇ“�^�VЧ��”��z򞲻ͬ��֌��w��^�VЧ��,��(j��ng)�yԇ��37��֘�Ʒ��15��Ʒ��ʼ�^�VЧ��^��,��ռ40.5%,��һ��Կ��ֵ��^�VЧ��w��ڿɓQ�VƬʽ��֡�һЩС��Ʒ�Ј��ϳ��۵Ĳ��ᘿ��,��yԇ�Y(ji��)��Ч��^��,��ֻ��^�V�^��w��

��(j��)��B,��ֵķ��o(h��)Ч��c��r��c�沿��N��кܴ��P(gu��n)ϵ,��c�沿��N��Բ�,��Ŀ՚��׏Ŀ��߅��M(j��n)�뵽��փ�(n��i),��o(h��)��ܾͲ�,��^ԇ�l(f��)�F(xi��n)��һ��Ա��ο��ֺ�һ��ۯB��ֵ��N��h(yu��n)�h(yu��n)��һ��ƽ��ʽ��ֺͿɓQ�VƬʽ��,��15��һ��Ա��ο��ֺ��ۯB��֘�Ʒ��,��12��Ʒ��c�沿��N��^�á�

��α��^ԇ�ُ�I�Ŀ��֘�Ʒ�r��F��ÿ��199Ԫ,��˵Ŀ��ÿ��1Ԫ,��^ԇ�l(f��)�F(xi��n)��ֵķ��o(h��)��c�r�񲻳ɱ��,��һ��Կ��,��ɓQ�VƬʽ��ֲ��H�r��ƫ�F��ҷ��o(h��)��ܿ��w��һ��Կ��ֺ�,��

�Ј��{(di��o)��——

��Ј��~��s,��P(gu��n)��T��(y��ng)�M��Ҏ(gu��)��ֵ��a(ch��n)��N��

ֵ��ע��ǣ��^ԇ�Ę�ƷҎ(gu��)��̖�廨��T,��И�(bi��o)ע��ֳߴ��,��a(ch��n)��I(y��)�Ծ��̖�ģ��24��Ʒ��(bi��o)ע��a(ch��n)��,��24��Ʒ��(bi��o)ע�˿��ֵ��Ч��,��һ��꣬��12��Ʒ��a(ch��n)��ں��Ч�ڶ��]��ҵ�,��,��Ŀǰ�P(gu��n)�ڷ��F��PM2.5��߀�]��P(gu��n)�a(ch��n)Ʒ��(bi��o)��(zh��n)��Ʒ��֘�(bi��o)�Q�Ĉ�(zh��)�И�(bi��o)��(zh��n)�N�Ҳ�кࣺܶ��(zh��)��GB2626—2006��o(h��)��Ʒ——��^�Vʽ��w��16��Ʒ,��2��֘�Ʒ��(zh��)��GB19083—2003��t(y��)�÷��o(h��)��ּ��g(sh��)Ҫ��,��2��֘�Ʒ��(zh��)��GB15979��һ��ʹ��l(w��i)��Ʒ�l(w��i)��(bi��o)��(zh��n)��4��Ʒ��(zh��)��I(y��)��(bi��o)��(zh��n),��߀�еĘ�Ʒ��(zh��)��NIOSH��(bi��o)��(zh��n),��

ӛ�ߵ��ĳ��̾W(w��ng)վ��l(f��)�F(xi��n)��(bi��o)�Q��F��ַN��,��еĘ�(bi��o)ʾ��N90,��N95��8210�Ȳ�ͬ��̖,��е��^��ַ֞��ۯBʽ,��͡�ƽ��ʽ,��е��Q�л��̿�^�VƬ�򎧺��y��,��@Щ��I(y��)��(bi��o)��(zh��n)��J(r��n)�C�Լ���(bi��o)̖,��M��y�˽��w��x,��o��x��,��

��ˬF(xi��n)�󣬱��t(y��)Ժ��cΣ�ذY�t(y��)�W(xu��)�Ƹ��t(y��)��B�f,��t(y��)�ÿ��ց��f,��֞�ɷN��һ�N��t(y��)�÷��o(h��)��,��ԓ��Ԛ��z��(bi��o)��(zh��n),��܉��^�V��ֱ��0.24±0.06΢�ך��z��ֱ��0.3�Ě��z��o(h��)��Ч�ʞ�95%,��Ҳ��ǳ��f��N95��,��s��300��X��,��һ�N��t(y��)��ƿ��,��Ҫ�Á��(x��)��酢��,��o(h��)Ч��90%��,��0.3΢�׵Ě��z��o(h��)Ч�ʞ�30%��ֱ��2.5΢�׵�PM2.5�w��f,��Ҳ�з��o(h��)�Ĺ��,��

��B�f��Nϵ�п��ֺ��(bi��o)ע�Ĕ�(sh��)��,��(bi��o)ע��^�VЧ��,��N95��^�VЧ��95%��N99�^�VЧ�ʞ�99%,��к��y�Ŀ��,��ֻ��ܜp�ٺ��,��ʹ��형�Щ,��濴��t(y��)�÷��o(h��)��ֶ��һ��ܺ�Ę��o��ܺϵĽY(ji��)��(g��u),��й��λ��ۯB��ε�,��Ҳ�бǊA��_��Ę��o��ܺ�,��ֹй©,��

“��^��^(q��)�ֿ��,��ܹ⿴��Π�,��Ҫ��x�a(ch��n)Ʒ�f��ͮa(ch��n)Ʒ��Q�Ę�(bi��o)�R��,��Ҏ(gu��)��,��t(y��)�÷��o(h��)��֘�(bi��o)ע��ϵć��Ҙ�(bi��o)��(zh��n)̖GB19083,��t(y��)��ƿ��֘�(bi��o)ע��t(y��)�Ø�(bi��o)��(zh��n)̖YY0469��”��ʾ,��

ᘌ�Ŀǰ��Ј��~��s,����ƫ��ȫ,��̓��ȬF(xi��n)��,��f(xi��)��h��P(gu��n)��T�M��Ҏ(gu��)��֮a(ch��n)Ʒ��a(ch��n)��N��О飬ץ�o��ӆ,��P(gu��n)��(bi��o)��(zh��n),��M(j��n)��I(y��)��g(sh��)��(chu��ng)�£��߮a(ch��n)Ʒ�|(zh��)��,��V��M��ṩƷ�|(zh��)��(y��u)��ķ��o(h��)��Ʒ,��

��ҽ��h——

�F��⑪(y��ng)��֣�ʹ��t(y��)��ƿ��ֽ�(j��ng)��Ҳ��غ��ؓ(f��)��(d��n)

��ָ��“�F��һ��Ҫ��,��t(y��)��ƿ��־��𵽷��o(h��)Ч��,��С�c��F��I(y��)��,��Ը��Q�V��,��Ҳ��𵽱��o(h��)��á�”

�Ľ�(j��ng)��Á��f,��]ʹ��t(y��)��ƿ��ַ��F��,��B�f��t(y��)��ƿ��c��ͨ��һ��Կ��,��cһ��ͨ��õĲ��ϲ�ͬ,��mȻ�бǊA��ڎ��ڱ��ֵ��N��,��ֺ�Ę��ھo�ܵ��ܺ�,��50��29��,��^ͨ��,��t(y��)��ƿ��֌��t(y��)��е��t(y��)Ժ��ˎ�궼��I��,��ڰ��b�ϕ��(bi��o)��t(y��)��ƿ��,��r��Ҫ��N95��ֱ��˺ܶࡣ

��_��,��ʾ�f,��֕r��Ҫ��c��w�沿��ϣ�N95�ĊA�Ӻͱ��N��,��t(y��)��ƿ��ֵ��F�z�{(di��o)��c��o�N,��ֹ�՚ⲻ��(j��ng)��ֱ��M(j��n)��w��ȡ�¿��֕r,��Ҫ��ֽ��|��ֵă�(n��i)��,��ֹ��Ⱦ��Ҫ��Q�Vо�Ŀ��,��ԓ�Ӿ��,��Ⱦ��𲻵��o(h��)��á�

��f(xi��)�ı��^ԇ�l(f��)�F(xi��n),��ͬ��͵Ŀ��ֺ��ͬ,��֣��c��m��y��,��ƤС�ֽ��h,��ⲻ�Õr��к��ϵ�y(t��ng)��Ⱥ��ô��ڼ��,��T��P(gu��n)�],��Ҫ��ͯ��֕r�gҲ��^�L,��ִ�СҪ�m�Ϻ��ӵ�Ę��,��ֵĺ��Ҳ��Ҫ��

“��з��Ĳ�,��֧��,��Ĳ��ˣ��Ͳ�형�,��I(y��)��o(h��)��֕��غ��ؓ(f��)��(d��n),��@��Ⱥ��”��ͬ�r��,��I(y��)��o(h��)��֕r,��\�ӣ��t��ȱ��,��

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