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1 ��̸śr�c��a(ch��n)��

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2 ��Ⱦ�ŷŷ��

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ԓ��̌�(sh��)ʩ��ˮ��ȾԴ��Ҫ��a(ch��n)��ˇ��ˮ��ϴ,��ζ��,��(f��)�Ϸ��l(f��)��s��O(sh��)��ϴ�ȹ��ŷŵĵ͝��ЙC(j��)��ˮ,��Լ��׽��,��Ȱ��l(f��)�͵ȹ��ŷŵĸߝ��ЙC(j��)��ˮ��(j��)ˮ��ȾԴ��{(di��o)��O(ji��n)�y,��Y(ji��)��,��Ҹ��SS��ϴ�Ͱl(f��)��ȡ�^�̞��ߣ��_(d��) 2 500 mg/L,��W(xu��)��CODcr��BOD5��԰l(f��)��ȡ�^�̞��,��քe��_(d��)30 000 ��14 000 mg/L��׽��ݺͰl(f��)��ȡ��pH �^��,��4.0-4.5,��⣬�l(f��)��ȡ�a(ch��n)��ˮ�а��}��SO4 2-��Ҳ�^��,�,��ԓ��ˇ��A(y��)�y߀��a(ch��n)��5 �f��ζ��I(y��),��ˮ�ŷ��_(d��)1.1×106 m3/a,��аl(f��)��ȡ�A��ų��ˮ��࣬�_(d��)525 600 m3/a,��@һ�A��ų��Ⱦ��,��(y��ng)�أ��ŷŵ��Ⱦ��ڔ�(sh��)��Ҳ��࣬��SS,��CODcr ��BOD5 �քe��1 576.8,��1 3140 ��6 307.2 t/a��h(yu��n)�h(yu��n)��ˇ�^��ŷŵ��Ⱦ�(sh��)��,��

2.2 ��ȾԴ��Ⱦ��ŷŷ��

��ȾԴ��Ҫ�ǵ��܇�g��Y�ֹ��,��ˮ̎��S��l(f��)�ͷ��(y��ng)��(f��)�Ϸ�܇�g��{��ğ��L(f��ng)�t,��ŷŵ��Ⱦ��Ҫ�зۉm,��Ⱦ��򻯚䣨H2S��Լ��L(f��ng)�t�a(ch��n)��ğ��m�Ͷ��SO2��(j��)��O(sh��)Ӌ(j��)�c��{(di��o)��O(ji��n)�y,��ȾԴ�ŷſ��Ⱦ��քe�飺��܇�g��ˇ�U��зۉm��463 mg/m3,��ˮ̎��S��w��򻯚䣨H2S��70 000 mg/m3��(f��)�Ϸ�܇�g��L(f��ng)�tβ��П��m��315.7 mg/m3,��SO2��0.02 mg/m3,��

3 ��Ⱦ��팦��

3.1 ˮ��Ⱦ��

��ʹζ��a(ch��n)�ŷŵ��ˮ�_(d��)��ŷŘ�(bi��o)��(zh��n)��ȑ�(y��ng)��̎��2 000 m3/d ��ˮ̎��S,��Å��-��ˇ��^�͝�ȵ��ЙC(j��)��ˮ�M(j��n)��̎��,��ͬ�r��O(sh��)һ��78 000 t/a �ď�(f��)�Ϸ�܇�g,��øߝ�ȵ��ЙC(j��)��ˮ��ȡ�Gɫ��(f��)�Ϸ�,��ߝ��ЙC(j��)��ˮ��(f��)�Ϸ�܇�g��(j��ng)��l(f��)��s��{��a(ch��n)�ЙC(j��)��(f��)�Ϸ�,��(j��ng)��ȡ��s��ˮ��һͬ�M(j��n)��S�^(q��)��ˮ̎��Sһ��M(j��n)��̎��,��о��N��ˮ��(j��ng)�^��ˮ̎��S̎��,��Ⱦ��ŷŝ�ȷքe��_(d��)��pH ֵ�� 7.5,��SS��90mg/L��CODcr��136mg/L,��BOD5��80mg/L,��15mg/L��}��SO4 2-��45mg/L,��(y��ng)��,��ˮ��Ⱦ��A(y��)�y�ŷ��քe��SS��47.6t/a��CODcr ��72 t/a,��BOD5��42.4 t/a,��7.9 t/a��}��SO4 2-��23.8 t/a,�,��Ҋ,��Ⱦ��ŷŝ�Ⱦ��_(d��)��ζ��͙��ŷ��(bi��o)��(zh��n)ֵ��A01769��(bi��o)��(zh��n)��@Щ̎��ˮ��S�^(q��)�ľG��ˮ,��߅�؅^(q��)�r(n��ng)�I(y��)��ˮ�Լ��λ�Į�݈��ˮ,��

3.2 ��Ⱦ��

��܇�g��Y�ֹ��Ĺ�ˇ�U�⣬��x��+15m �Ś�Ͳ�ķ�ʽ�M(j��n)�Ѓ��ŷ�,��ˮ̎��S�Đ��,��ȡ�Ӛⷽ��M(j��n)�Ѓ��Ӛ��O(sh��)Ӌ(j��)̎��(y��ng)�_(d��)��12500m3/d,��(j��ng)��ʽ��Ó��ˇ,��a(ch��n)��Ӛ��ڏ�(f��)�Ϸ�܇�g��L(f��ng)�tȼ��,��(f��)�Ϸ�܇�g��L(f��ng)�t��β��,��ȡʹ��坍ȼ��Ӛ�+ϴ��+15m �Ś�Ͳ�ķ�ʽ�M(j��n)�Ѓ��о��,��܇�g��ˇ�U��зۉm��ŷŝ��2.32 mg/m3,��ˮ̎��S��w��򻯚䣨H2S��ŷŝ�Ȟ�0��(f��)�Ϸ�܇�g��L(f��ng)�tβ��󟟉m�ŷŝ��15.8 mg/m3,��SO2��ŷŝ��0.01 mg/m3,��Ҋ,��Ⱦ�｛(j��ng)�^��̎��_(d��)��Ⱦ��ŷŘ�(bi��o)��(zh��n)��GB14554—93��^(q��)��(bi��o)��(zh��n),��I(y��)�G�t��Ⱦ��ŷŘ�(bi��o)��(zh��n)��GB9078— 1996��^(q��)��(bi��o)��(zh��n)�͡��Ⱦ��C��ŷŘ�(bi��o)��(zh��n)��GB16297—1996��^(q��)��(bi��o)��(zh��n)��

4 С�Y(ji��)

��ʹζ��a(ch��n)��һ�l�ɳ��m(x��)�l(f��)չ�Įa(ch��n)�I(y��)��·, ��ĳ��ζ��S��·��Ч��Uˮ,��U��,�� : һ��ᘌ��ˮ��Ⱦ��c(di��n)��քe��̎��2000 m3·d-1 ��ˮ̎��S��һ�� 78000t·��-1 �ď�(f��)�Ϸ�܇�g,��ǲ��x��+15m �Ś�Ͳ�ķ�ʽ,��ȡ�Ӛⷽ��ķ�ʽ�Լ�ʹ��坍ȼ��Ӛ�+ϴ��+15m �Ś�Ͳ�ķ�ʽ�M(j��n)�д��Ⱦ��

��īI(xi��n)

[1]�_ƽ,�Z��,��Ĳ�. �ߝ��ζ��Uˮ�A(y��)̎��ԇ�(y��n). �ؑc��W(xu��)�W(xu��)��(b��o) 2004, 27(5):45~47.

[2]��,�O��.ζ��Uˮ��Ⱦ��ƵČ��̽ӑ.�Ї��Ӛ�.2004,22(1):18~21.

[3]��ǾS,��Ӣ,��.ζ��Uˮ��̎��g(sh��)�ĬF(xi��n)���. ��p��I(y��)�W(xu��)Ժ�W(xu��)��(b��o).2002,20(5):72~74.

[4]��ҹ��I(y��)��ȾԴ�{(di��o)��k��Ҿ�,ȫ��I(y��)��ȾԴ�{(di��o)��u�r�c�о�(��Փ) .��:�Ї��h(hu��n)��ƌW(xu��)��,1990.

[5]��.ζ��S�UҺ�ľC��.��h(hu��n)��.1996,16(3):

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