̫��|��ͬ��ͺ��^(q��)�迣��e��ؽ��Ⱦ��B(t��i)�L(f��ng)�U�u�r

��r�g��2014-01-23 10:09 ��Դ��h(hu��n)��ƌW(xu��) ��: ��x��2887

ժҪ��ʾ̫��|��迣��^(q��)��e��ؽ��ٷֲ��䝓��B(t��i)�L(f��ng)�U,��2012��ږ|̫��c��ڞ��O(sh��)��5��cλ�ɼ��e��Ʒ,��yԇ�˵��ಿ��|(zh��)��ؽ��Ԫ�غ��As��Cd,��Cr,��Cu��Hg,��Ni,��Pb��Zn��,��\�Ý��B(t��i)�L(f��ng)�Uָ��(sh��)��C��u�r��迣��^(q��)��e��ؽ��Ⱦ�F(xi��n)��͝��L(f��ng)�U�̶�,��Y(ji��)��̫��|��ͬ��ͺ��^(q��)�g��e��ĠI�B(y��ng)�}��ؽ��ٺ��ֲ��ڲ,��w��ڞ��ͺ��^(q��)��ؽ��ٺ��|̫��B(y��ng)ֳ��^(q��)�^��,��I�B(y��ng)�}��t��^�ͣ��ڴ�ֱ��ϣ��e��I�B(y��ng)�}��ؽ��پ��F(xi��n)��Ӹ��,��̫��|��^(q��)��迣�cλ�ĠI�B(y��ng)�}��ؽ��ٺ��δ�迣�cλ,��B(t��i)�迣��Чȥ��e��еĠI�B(y��ng)��|(zh��)��ؽ��Ⱦ���迣Ч��S�r�g��u�p��,��ؽ��Ԫ�ؼ��I�B(y��ng)�}֮�g��@��P(gu��n)�P(gu��n)ϵ,��@Щ��Ⱦ��^�õ�ͬԴ�ԡ��B(t��i)�L(f��ng)�Uָ��(sh��)RI��u�r�Y(ji��)��,��cλ��e��ؽ��ٝ��Σ��̶��Ξ�X1>D1>D3>X2>D2,��δ�迣�cλ��ڞ�X1�ĝ��B(t��i)�L(f��ng)�U��ږ|̫��D1��X1,��D1��е��B(t��i)�L(f��ng)�U,��迣�cλD2��D3,��X2��p΢��B(t��i)�L(f��ng)�U,��迣��Ч��˳��e��е��ؽ��ٝ��B(t��i)�L(f��ng)�U��

�P(gu��n)�I�~��迣,��I�B(y��ng)�},��ؽ��٣��B(t��i)�L(f��ng)�U�u�r,��̫��

̫��҇��ˮ��,��ĺ靳��ơ�ˮ�YԴ��(y��ng),��O�I(y��)��εȷ��涼�l(f��)�]��Ҫ��,��1980��ԁ��̫��(j��ng)��ٰl(f��)չ,��δ��(j��ng)̎��Ĺ��r(n��ng)�I(y��)��ˮ��w,��I�B(y��ng)��|(zh��)��ж��ؽ��Ⱦ��ڵ��в��e�ۡ��̫��|��^(q��)��߅��Ҫ��ˮԴ��,��ؕ��,��ڞ��|̫��Ⱥ��,��9��ȡˮ��,��̫��wˮ�|(zh��)��Ѹ�ِ��ؽ��Ⱦ�̶ȵļ��،��|��^(q��)��ˮ�|(zh��)��ȫ��(g��u)��{��

�ؽ��͵��۷e��Ⱦ��,��@��ﶾ�Ժͳ־��,��B(t��i)�h(hu��n)��(g��u)�ɝ��{��h(hu��n)��,��಻��ؽ��w��D(zhu��n)��Ҫ�w�ޣ�ͬ�r��l��m�˕r��е��ؽ��ٕ��ጷ��M(j��n)��ˮ�w,��ɶ��Ⱦ,��ˣ��Ч��ƻ�ȥ��e��Н��ڵ��ؽ��ك�(n��i)Դ��Ⱦ,��w�h(hu��n)��cˮ�w�|(zh��)��ƾ��

��x,��Ŀǰ��迢��һ�Nȥ��ؽ��Ⱦ��ĺ��ѽ�(j��ng)��V��\��ص�ˮ�h(hu��n)��,��ͨ�^��B(t��i)��,��Ԍ��Ⱦ��Ƴ��w��p�p��ؽ��ٌ�ˮ��Ķ��{,��_(d��)��ˮ�h(hu��n)��|(zh��)��Ŀ��,��ˣ�̫��|��^(q��)Ҳ�_չ��һϵ�еĵ��迣��,��ڞ�ˮԴ��B(t��i)��ٺ͖|̫��迣��̵�,��ǣ��ں��,��ܕ��I�B(y��ng)�}��ؽ��ٵ��ж��|(zh��)��ጷ�,��һЩ�о��Ҳ��迣��Ч��ͭh(hu��n)��Ч��(y��ng)��ɡ��P(gu��n)��̫��迣��I�B(y��ng)�}��ؽ��ጷŵ�Ӱ��һЩ��,��о��迣��(d��o)�µĵ��ؽ��ጷ��ڶ��ڃ�(n��i)��ܕ��ˮ�w�h(hu��n)��һ��̶ȵ��B(t��i)��,��^�еȄt�l(f��)�F(xi��n)��迣��p��e��(n��i)Դ��ؓ(f��)�ɵ��Ч�ֶΡ��@Щ�о��Ҫ�P(gu��n)ע�ڵ��迣�Ķ��Ч��(y��ng)��,��迣��L��B(t��i)Ч��(y��ng)�P(gu��n)ע�^С,��о��^(q��)��̫��Ⱦ�^��(y��n)�صı��^(q��)��,��о��Y(ji��)��̫��|��^(q��)��B(t��i)�迣��,��ڷ��ͬ��ͺ��迣��I�B(y��ng)�}�c�ؽ��ٿ��g�ֲ�Ҏ(gu��)�ɵĻ��A(ch��)�ϣ��u�r��e��ؽ��ٵ��Ⱦ�F(xi��n)��͝��B(t��i)�L(f��ng)�U�̶�,��ּ�ڞ�̫��ؽ��ٵ��Ⱦ��μ�ˮԴ�ص�ˮ�|(zh��)��ȫ�ṩ�ƌW(xu��)��(j��),��

����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,��