��ٟ�̎��Ӣ�Įa(ch��n)��

��r�g��2012-11-20 20:54 ��Դ��Ї��h(hu��n)��a(ch��n)�I(y��) ��: ��x��2883

ժҪ:��Č��ٟ��^��ж��Ӣ�Įa(ch��n)��C(j��)��M(j��n)��˺�Ҫ��,��ο��ƶ��Ӣ�Įa(ch��n)��Ⱦ�M(j��n)��Փ��,��

�P(gu��n)�I�~:��,�ٟ�,��Ӣ,��

1��Ӣ��|(zh��)�Լ�Σ��

��ӢĶ��ԭ�ӵ�ȡ��(sh��)��ȡ��λ�ò�ͬ��в,��1-3��ԭ�ӵı��J(r��n)��o��@��ԣ��4-8��ԭ�ӵ��ж�,��2,3,7,8-��ȴ��-��-��Ӣ��2,3,7,8-TCDD��ֹ��֪�Ķ��(qi��ng)��Ⱦ��,��H��Y�о��ь��О��һ��°����H2,3,7,8λ��ϱ�4��ԭ��ȡ��,��4��ȡ��λ��Ҳ��ԭ��ȡ��,��ô�S��ԭ��ȡ��(sh��)��ӣ��䶾�Ԍ��p��,��ڭh(hu��n)��Ӣ��Ҫ�Ի��ʽ��,��ڌ��ӢĶ��M(j��n)��u�r�r��H�ϳ��Ѹ�ͬ��ஔ(d��ng)��2,3,7,8-TCDD��ʾ,��Q�鶾�Ԯ�(d��ng)��Toxic Equivalent Quangtity,��QTEQ��붾�Ԯ�(d��ng)��ӣ�Toxic Equivalency Factor,��QTEF��ĸ��,��ĳPCDDs/PCDFs�Ķ��c2,3,7,8-TCDD�Ķ��ȵõ��ϵ��(sh��)��Ʒ��ĳPCDDs��PCDFs��|(zh��)��Ȼ��|(zh��)��?j��n)?sh��)�c�䶾�Ԯ�(d��ng)��TEF�ĳ˷e,��䶾�Ԯ�(d��ng)��TEQ��|(zh��)��Ȼ��|(zh��)��?j��n)?sh��),��Ʒ�Ķ��Դ�С�͵��ژ�Ʒ�и�ͬ��TEQ�Ŀ��͡� ��̥��ж��,��̥��l(f��)��,��̥��

2��Ӣ�ā�Դ

“��Ӣ”,��΢С��w��ڴ��,��ˮ�У��Ҫ��ȾԴ�ǻ��ұ�𹤘I(y��),��ٟ�,��켈�Լ��a(ch��n)��x��Ȯa(ch��n)�I(y��)��ճ��õ��z��,��PVC��ϩ��ܛ�z��ﶼ��,��ȼ��@Щ��Ʒ�r��ጷų��Ӣ��Ҹ��ڿ՚��,�,��h(hu��n)��еĶ��Ӣ90%��Դ�ڳ��к͹��I(y��)��ٟ�,��U��͡�ú,��̎��^��ľ��Լ�ʯ�ͮa(ch��n)Ʒ,��N�U��؄e��t(y��)��U��ȼ��ضȵ��300-400��r��׮a(ch��n)��Ӣ��ϩ��,��,��Ț��Լ�ĳЩ�r(n��ng)ˎ��a(ch��n)�h(hu��n)��(ji��)��Fұ��,��߻��ߜ��Ț���^�̶��h(hu��n)��ጷŶ��Ӣ,��Ӣ߀��s�|(zh��)��һЩ�r(n��ng)ˎ�a(ch��n)Ʒ��ȷӡ�2,��4,��5-T��С,��й��I(y��)��ٟ��^��ж��Ӣ��γəC(j��)��о�֮��,��Ŀǰ�J(r��n)��Ҫ��N;��1.�ڌ��ϩ�Ⱥ��ϵķٟ��^��У��ٟ��ضȵ��800��,��ȫȼ��,��O��ɶ��Ӣ��ȼ��γ��ȱ�,��߳ɞ��Ӣ�ϳɵ�ǰ�w,��2.��ȡ��̼��|(zh��)�缈��,��ľ��Ʒ,��ʳ���Ƚ�(j��ng)�^�~��⒵Ƚ��x�ӵĴ߻��ò��(j��ng)�ȱ��ɶ��Ӣ,��3.��r(n��ng)ˎ�ڃ�(n��i)�Ļ��W(xu��)��|(zh��),��ϵ��W(xu��)��|(zh��),��x��݄�,��ľ�ķ��,��~��܊��Խ��(zh��n)��,��(li��n)��Ȯa(ch��n)Ʒ��^��,��

Ԕ��(x��)��(n��i)��Ո�鿴��֣�

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