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ԓÓ��ԭ��释�F��շ�,�F��İ�ˮ�c��е�SO2 ֱ�ӽ��|�M�К�- ��Q��˲�r��W(xu��)��(y��ng),��(y��ng)�^�̞�:

SO2 + H2O = H2SO3
H2SO3 + NH3 = NH4HSO3
NH4HSO3 + NH3 = (NH4) 2SO3
2 (NH4) 2SO3 + O2 = 2(NH4) 2SO4

2 ��ˇ��̺��

a) ��ϵ�y(t��ng):�ɟ��ğ��Y(ji��)β��M��Ó��,��5 %��ˮ��ϴ��,��, 90 %��SO2 ��Ó��, ��_��146mg/ m3 ��,Ȼ��L(f��ng)�C��½�(j��ng)�󟟇��⡣ϡ��ˮ��Һ��܇�\��Һ��ϡ��,��5 %��ˮ�A��,�ɇ��ô��Ó��M��F��,��״��뉺�s�՚��M��,��

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c) ��bϵ�y(t��ng):�Y(ji��)��ۃ�(n��i)��x��@�Y(ji��)��ĸҺ�ŷŵ��x�ęC��(n��i)�M��x�ķ��x,�V��ĸҺ,��x�ķ��x��ĸҺ�c�Y(ji��)��ĸҺһͬ��ĸҺ��,��(j��ng)ĸҺ�ô��l(f��)ϵ�y(t��ng)ѭ�h(hu��n)��l(f��),��(j��ng)��x�ęC��x��@�Y(ji��)��,��ݔ�͙C��v��,��(j��ng)��՚��M��@�A��,Ȼ��Q��b��Ʒ��,��

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3 ��ˇ��c

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b) ��(j��)ϡ��@��Һ��,Ҫ��@ȫ��,��l(f��)�܄�̎��,��x��pЧ��ѭ�h(hu��n)�ӟ��l(f��)��g(sh��),��ó��׵��l(f��)�b��,��һ��l(f��)�Ě��w��μӟ�ğ�Դ,�Խ��ܺ�,��l(f��)��p��50 ��l(f��),�_��@��w��

c) ��Â��y(t��ng)�ķ��v��,��B(t��i)��g(sh��),��|��e��,��Ч�ʸ�,��g(sh��)��,��(w��n)��,�ɱ��,��

d) ��β��ö��m,��mЧ��_99. 5 %��,��F(xi��n)�o�U��ŷ�,��

4��ˮ��Ó��ă�(y��u)�c

a) Ó��Ч�ʸ�,��_��90 % ,�ܱ��C�h(hu��n)��ŷ�Ҫ��;

b) ��ˇ��̽Y(ji��)��(g��u)��,�O(sh��)�䔵(sh��)��,ռ��eС,��(ji��)ʡͶ�Y;

c) ��ղ��,�ճ��S�o��,��h(hu��n)��;

d) ��a(ch��n)Ʒ��Ч��,��N��ɵ֛_Ó�򄩺��\��M��,��(j��ng)��Ч��;

e) ��ˮ��Ó�򲻮a(ch��n)��Ⱦ,�o�U��U��ŷ�,��ƭh(hu��n)��Ҫ��x,��

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