��ͬ�g��ؽ��ُͺ��Ⱦ��ޏ�Ч��о�

��r�g��2015-05-26 13:42 ��Դ��r�I(y��)�h(hu��n)��ƌW�W�� : ��x��1905

ժҪ:

ͨ�^��ؽ��ُͺ��Ⱦ��քeʩ��5%��20%(�g��c��|��)�׵V��,��ľ̿,��¿|ʯ��4�N�g��,�y��pHֵ,��ؽ��(Pb,��Cd��Cu,��Zn,��As)��Ч�B(t��i)(�μ��ȡ)�͸��x��ΑB(t��i)(�ּ��ȡ)��׃��,�u�r��g��ؽ��ٵ��g��Ч��,��X�侀��䷨(XRD)�ͱȱ��-�׏��ֲ��x�y��g��M�ɡ��ȱ��e�Ϳ׏��,��̽ӑ��g��ޏ͙C��,��ؽ��Ч�B(t��i)�μ��ȡ�Y��,��20%̎��,�¿|ʯ,��׵V��@��5�N�ؽ��Ч�B(t��i)��,��¿|ʯ��Pb,��Cd,��Cu��As��߱��ɷքe�_54.3%,��48.8%,��50.0%,��35.0%,��Zn�t��_43.7%,��ؽ��ٸ��x��ΑB(t��i)�ķּ��ȡ�Y��,20%�¿|ʯ��ʹֲ��յ��ɽ��Q�B(t��i)Pb�@��p��,��ʹ�y��յĚ��B(t��i)Pb�@��;20%�¿|ʯ��׵V��@��пɽ��Q�B(t��i)Cd��;20%��20%�׵V��̎��ɽ��Q�B(t��i)��̼��}�Y�ϑB(t��i)Zn��@�p��,�¿|ʯ̎��ʹ��B(t��i)Zn�@��;��20%�׵V��@��Ӛ��B(t��i)Cu��;��20%�׵V�ۺ��y��յ��}��麬��@��,��4�N�g��ؽ��ٵ��g��C�Ƹ��в�ͬ,ľ̿��¿|ʯ��^��ıȱ��e�Ϳ��,��ؽ��ٵ��g��ͱ��j�Ϟ��;��׵V�۾��^�ߵ�pHֵ,�䌦�ؽ��ٵ��ޏ͙C��Ի��W��,��

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