�ɵV��β�V̎�ü��g(sh��)��(y��ng)��ǰ��

��r�g��2010-12-01 09:59 ��Դ��I(y��)��ȫ�c�h(hu��n)�� : ��x��3421

ժҪ:��˵Vɽ�ر�β�V��̎��β�V��h(hu��n)��Σ��β�V��ڵİ�ȫ�[��,��B��β�V�ر��ʽ�Ѵ�,��β�V��ŷź�β�V��̎��β�V�¼��g(sh��)��о��Mչ��䑪(y��ng)�ã��ӑՓ��β�V��ʽ�Ѵ�,��β�V��ŷŵđ�(y��ng)�×l��Լ��,��Y(ji��)��β�V���g(sh��)�İl(f��)չ�v��c�ɹ��(y��ng)�õĽ�(j��ng)�,��U��β�V��ȿ��Խ�Q�Vɽ��ρ�Դ,��܉��Qβ�V��̎�Æ��}��зǳ��õđ�(y��ng)��ǰ��,��

�P(gu��n)�I�~:β�V̎��,β�V��,��ʽ�Ѵ�,�Vɽ��

β�V��x�V��ďU��,��Ŀǰ��ŷ��ռ��I(y��)��w�U��40��ҡ�β�V��OС��ֱ��,��^�󲿷ִ��ڵر�β�V��,��(j��)�y(t��ng)Ӌ��҇��γ�һ��Ҏ(gu��)ģ��β�V��s1 500��,��ɫ��ұ��ИI(y��)ռ80��,��ٵVɽβ�V��ŷ��c̎��Ȼ�ǵVɽؽ��Q�Ć��}֮һ��

��β�Vֱ�Ӕy��(bi��o)��ؽ��,��,��Ⱦ��|(zh��)��x�Vˎ��β�V�ر��Ѵ��ֱ��ɭh(hu��n)��Ⱦ,��O��(<10μm)��β�V��S�L(f��ng)�h�P�γ��h�m,��a(ch��n)��Ⱦ��β�V�L(f��ng)��^��п��γ��ˮ�Ļ��ؽ��x��,��(j��ng)�ر�ˮ��ˮ��Ⱦ�܇�ˮϵ��,��Σ��w��,��Ӱ��r(n��ng)��ɭ��,��~��L�ͷ�ֳ,��

��Â��y(t��ng)��β�V��̎��β�V�ĵVɽ��ڵVɽ��O(sh��)(�U��½�)�r,��Ҫ��_�ɵV�^(q��)��(n��i)��O(sh��)�c�Vɽ��a(ch��n)Ҏ(gu��)ģ��m��(y��ng)��β�V��,��Ͷ�Y�޴󡣓�(j��)�y(t��ng)Ӌ,��2000��ȫ��β�V��Ľ��O(sh��)Ͷ�Y��23��1�|Ԫ,��⣬��潨�O(sh��)β�V��߀��ռ�ô��F��,��ȫ��Vɽ�_�l(f��)ռ��ֵؼs105��9�fhm2��҇�ɭ��e��1��34�|hm2,��ɭ�ָ��w�ʃH��13��92��Vɽ�_�l(f��)ռ��ֵ��r��ݺ�ҕ,��

����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,��