��Ṥ��OӋ

��r�g��2015-03-31 22:49 ��Դ��Փ�ľW(w��ng) ��: ��x��1875

1.ǰ��

��һ�N��Ҫ��ЙC��V��c��Ϻ�ʳƷ��I(y��),��t(y��)ˎ��I(y��),��W��I(y��)��ϴ�칤�I(y��)��ʳƷ��ϵ��{(di��o)ζ��,��ʳ��͵Ŀ��,��}�F�x�ӵď��t(y��)ˎԭ��,��ٱ��ϴ�섩,��߀��ˮ��SO2̎��ʳƷ��b��Ĥ��܄��,��ԓ��a(ch��n)��Ҫ�ŷŴ��,��͏U��Ͷ�Y��g(sh��)�Լ��\�гɱ��ԭ��,��ԓ��U�ŷŻ��̎��ŷŠ�B(t��i),��Ⱦ�h(hu��n)��ͬ�r�ؑc��Ұ��I(y��)��̎�L��,��鱣�o�h(hu��n)��,��p��{��^(q��)ˮ�w�ŷ��Ⱦ���ԓ��˾��M��̎��,��Ҫ��_��GB8978-1996һ��ŷŘ˜�,��

2.��̻��r��

�ڙ��a(ch��n)�^��У��ɷ�ԭ��ڰl(f��)�͹��c�l(f��)�;��,��ͨ�L�͔��ėl��M�аl(f��)�ͷ��,��l(f��)�ͺ�Ļ��Һ�У��󲿷��ܽ�B(t��i)�ę��,��S��s�|(zh��)�c��x�a(ch��n)��,��ɷ��|(zh��),��z�w�Լ�һЩ��õ���,��VҺ�Ӝص�70��_ʼ��̼��},��S��ض��ߣ��}��ܽ�Ƚ��,��s�|(zh��)��u��ܽ��B(t��i),��˕r�M�г�V��ɵÙ��w,��}�}��|(zh��)��Һ��ų�,��@��һ��Q��ˮ��õę��w߀��Ҫ��80��ҵğ�ˮϴ��,��伃��,��ų��ϴҺ�Q��ϴ��ˮ��ϴ��ˮ�͝��ˮ��COD��ܸ�,��ɫ�ʺ�ɫ��Ҫ��߀ԭ��,��ǰl(f��)��,��Ǽ��}��}��|(zh��)��s�|(zh��),��ˮ��ϴ��ˮ�Ǚ��a(ch��n)��Ҫ�Uˮ,��ԓ�Uˮ�mȻ�o��ЙC�ﺬ��ܸ�,��̎��ŷ�,��

��̎��ؑc��Ұ��I(y��)�ĵ��a(ch��n)�Uˮ̎��̣��OӋ̎��飺1000m3/d,��Ⱦ��ĺ��Ϳ��Ƙ˜�Ҋ��1,��

��1�Uˮ��Ⱦ��r��(zh��)�е��ŷŘ˜�

4 PH

3.��w��ˇ��̴_��

�ڹ�ˇ��̴_��^��У��Ҫ��]��חlԭ�t��

(1)��a(ch��n)�Uˮ��ЙC�|(zh��)��,��,��ͬ�r��ЏUˮ�ŷ�Ҫ��^�ߡ�

(2)��a(ch��n)�Uˮ��^��,��ｵ��,��

(3)��Ҫ��\�гɱ��

��a(ch��n)��ˇ�Uˮͨ�^��ų��M��ˮ̎��{(di��o)��(ji��)��,��{(di��o)��(ji��)ˮ�|(zh��)ˮ��,��⸡��£�ȥ��Uˮ�еđҸ��z�w��|(zh��)��Ⱦ��,��ͺ��m(x��)̎��Ԫ�Ĺ��ؓ��,��M��֮ǰ��ˮ��ˮ�M��1:1��ϡጽ��M�뷴��ˮؓ�ɣ�Ȼ��(j��ng)�ö��M��,��څ��΢��,��Uˮ�еĸ��N��s�ЙC��ֽ��D(zhu��n)��С��ЙC��,��Ͷ��̼��|(zh��),��ʣ��M��ࡣ��ďUˮ��M��ӕr�ؚ��,��c��еĺ��΢��Mһ��,��ȥ��ʣ��ЙC���Sˮ��đҸ��б��е��Գ��Uˮ�_��ŷ�,��|��,��ӕr�ؚ�ؼ��ʣ��ͨ�^��M��أ��,��(j��ng)�^��Óˮ̎��\��,��VҺ��{(di��o)��(ji��)��M��ѭ�h(hu��n)̎��ˇ��w�֞��A�Σ�

(1)�Uˮ��̎��A��,��Uˮ��(j��ng)��ų�,��{(di��o)��(ji��)�ء��⸡��Чȥ��ԑҸ��,��p�p��m(x��)��̎��ؓ��,��

(2)�Uˮ��̎��A�Ρ��(j��ng)��̎��ďUˮ,��,��M�Ѕ��̎��ˮ��ữ�A��鲻��ȫ��^��,��]��ֱ�ӽ��͏Uˮ��CODCr��BOD5,��ʹ�Uˮ�нY(ji��)��(g��u)��s�Ĵ��ЙC�ｵ��D(zhu��n)׃�ɽY(ji��)��(g��u)��ε�С��ЙC��,ʹ��ｵ��,��ͬ�Mˮ��,ˮ��ữ�A��CODcr��]�н��,��pHֵ��,�]�l(f��)�ЙC��,��BOD5/CODCrֵ��ߡ��,��ˇ��,ʹ�Uˮ��y��Ⱦ��׃?y��u)��׽��Ⱦ�?��׃�ˏUˮ�Ŀ��,��m(x��)��ｵ��ṩ�˱��C,��@һ�^��У��OӋ�Ķ��,��OӋ��ˮ��,��ʹ�Uˮ�M��r��o��ӄ��,��

��ö��—��M�Ϲ�ˇ̎��ߝ�ș��ЙC�Uˮ,��Ҫ��C��ˮˮ�|(zh��)��Ǻ��A��Q��Ե��,��ԓ헹��,��̎��ӕr�ؚⷨ��x��˹��,��Ч�ʸߵČ��ʽ�Cе�ؚ�C�M��A��ؚ�,��ؚ�C��_��cֹͣ��Ǹ��(j��)�Uˮ�е�DO��Ԅӌ��ھ��,��ȡ��Ч��,��ͨ�^�F(xi��n)��y��,�ؚ�؃�(n��i)��ܽ��1.5��2.5mg/l֮�g,��(j��ng)��ďUˮ�_��ŷš�

(3)��γ��A��,��̎��ų��ďUˮ��Ͷ��΢��,��ʹ�Uˮ�еđҸ��£��(j��ng)б��M��,��

4.��Ҫ��(g��u)��ﺆ��

(1)��{(di��o)��(ji��)��

��䓽��ƽ��ʽ��һ��,��ʽ��ڏS�^(q��)�G��,��Ȳ�Ӱ푏S�^(q��)��^,��־߱��ع�Ч��ͬ�r��a(ch��n)��ˮ��,��ɼ��{(di��o)��(ji��)�ع��,��ˮ��ͣ��r�g8h��ߴ�飺13.5×6.0×5.0m,��

(2)�⸡��

��䓽��ƽ��ʽ�⸡��һ��,��ʽ��ƽ�_��A֮��,��ʹ��ˮ��M��?y��n)��ع?ji��)ʡ��M�ã��ԑҸ��w��ȥ��Ч�ʺܸ�,��ߴ�飺5.5×2.0×3.0m,��

(3)��

��䓽��ŽY(ji��)��(g��u)��М��,��a(ch��n)�ᷴ��Ч�ݷe�飺1875m3,��COD�ݷeؓ��6.4kgCOD/(m3·d)��BOD5�ݷeؓ��2.89kgBOD5/(m3·d);�a(ch��n)��鷴��ߴ�飺

3500m3,��COD�ݷeؓ��2.4kgCOD/(m3·d),��BOD5�ݷeؓ��3.2kgBOD5/(m3·d)��

(4)�ӕr�ؚ��

��þ��䓽��ŽY(ji��)��(g��u),��Ч�ݷe1351m3,��ؓ��(NS)�飺0.1kgBOD5/(kgMLVSS·d)��4�ȵ��ؚ�,��ˮ��ͣ��r�g��16.2h,��Aͬ��a(ch��n)�Č��ʽ�Cе�ؚ�C8�_��4��4��,��_��8kgO2/h,��늙C4Kw��\�Еr��A��ؚ�,��ؚ�C��_��cֹͣ,��Ǹ��(j��)�Uˮ�е�DO��Ԅӌ��ھ��,��

(5)��

��б��ϳ��أ�ˮ��ͣ��r�g1.5h,��

5.��Ҫ��g(sh��)��(j��ng)��ָ��

(1)�ˆT��

��ڱ��̻��o��ˆT��,��F(xi��n)��һ��ƣ��һ��,��ÿ��һ��,��Ҫ��z��Cе�O��\��r��

(2)��Ͷ�Y��

�Uˮ̎��վ��̿�Ͷ�Y��261.9�fԪ,��У��(g��u)��166.2�fԪ;�O�䣺73.3�fԪ;�g��M�ã�22.4�fԪ,��

��(j��)��Ͽ�Ͷ�Y��ۺφ�λ�UˮͶ�Y��2619Ԫ/(m3·d),��

(3)�\��M��

a.��M��Uˮ̎��վ��b�C��110kW,��H��70kW��ÿm3�Uˮ̎��M�Þ飺70×0.5×24/1000=0.88Ԫ/m3,��

b.�˹��M��ˆT��6��Ӌ,��ÿ��¹��Y500Ԫ��˹��M�飺(6×500)/(30×1000)=0.1Ԫ/m3�Uˮ,��

��϶��M�ú�Ӌ�飺0.98Ԫ/m3�Uˮ,��