��̎��y��COD�Uˮ�о�

��r�g��2013-04-17 11:41 ��Դ��ِ�RĬ��Ї��޹�˾�� : ��x��2671

��c��̎��ĽY(ji��)��ǳ��(y��ng)��ˮ̎��I(l��ng)��Ҫ�ķ�ʽ��@�N��ˇ�M�ϵąf(xi��)ͬ��ÿ��ͨ�^��Ŀ��ｵ��Ԍ��y��⼰��Ի��g�a(ch��n)��,��Uˮβˮ��(j��ng)�^�A(y��)̎��̎��к��д��y��ЙC��,��Ҏ(gu��)��ﻯ��﷽��y��ˮ�ЙC�ｵ�͵��ŷŘ˜�,��Ͼ�ĳ��Uˮ̎��S��̎��βˮ��о��,��ͨ�^��ԇԇ򞿼��Ozone-Bio-Ozone��-��-��ˇ��̎��Uˮ��Ч��Ϳ��ԡ�

�D1 ��ԇ�O(sh��)��D

��Uˮβˮ��̎��̽ӑ

��Uˮ��һ�N��͵ĸߝ��y��ЙC�Uˮ,��(j��ng)�^�A(y��)̎��̎��,��ˮ�еķӡ��,��,��BOD5��|(zh��)�܉�õ��Ч��ȥ��һЩ�y��ЙC��ȥ��Ч��,��@Щ��ЙC��Ⱦ��Ҫ��L期N,��ϵ��g�ױ��,��s�h(hu��n)��,����y��ЙC��,��(sh��)�錦��ơ��h(hu��n)��г־��Σ��ЙC��Ⱦ��,��ֱ��ŷńt��h(hu��n)��ɝ��Σ��,��⣬��(j��ng)�^��̎��Ľ��Uˮ��Ժ�ø��Զ��^��,��y��ｵ��,��ˣ��Uˮβˮ�ľGɫ��̎��һ��ؽ��Q��n�},��

��,��(n��i)��ˮ��ڽ��Uˮβˮ��̎��g(sh��)�I(l��ng)��о��ǳ��S,��_�l(f��)��S��Ч�Ľ��Uˮβˮ��̎��,��绯�W��c��ȷ�,��^�V��,��ȡ�

�S��ŷŘ˜ʵ��,��y(t��ng)��̎��ˇ��y�M��µ��ŷŘ˜�,��@Щ��ˇ߀��(f��)�s��ˎ��,��a(ch��n)��^��,��ɶ��Ⱦ�Ȇ��}��S��˂��h(hu��n)��^��ļӏ�,��ĭh(hu��n)��˾��о��һЩ�Gɫ��,��һЩ�^��͸��F��}�ȣ��о��ĽY(ji��)��Ҳ͹�@��һЩ��}�Ĵ��,��̎��Ч�ʲ��ߣ��(y��ng)�l��(f��)�s�ͷ��(y��ng)�r�g�L��,��y��ｵ��ďUˮ,��߼��g(sh��)��AdvancedOxidationProcesses��AOPs��@ʾ�˪��صă�(y��u)��,��P(gu��n)�ڳ��ڏUˮ̎��I(l��ng)��đ�(y��ng)��,��ʹ��кܶ��^�c��^,��]��ļ��g(sh��)�ͽ�(j��ng)��,��Ҫ�ķ��ǳ��c��̎��M�Ϲ�ˇ�đ�(y��ng)�á�ͨ�^�@�N��,��ʹ�Ǹ��Ⱦ�ďUˮ,��B�VҺ��ؓ�ɹ��I(y��)��a(ch��n)��ˮҲ�ɱ��,��a(ch��n)��ɱ��^�ߣ��̎��ɱ�Ҫ�͵ö�,��1992��,��״γ��F(xi��n)��“��ǰ̎��-��-��̎��Bio-Ozone-Bio��”�M�ϑ�(y��ng)�á�

һ��f,��ˮ��в��Mһ��ｵ��Ļ��,��ͨ�^��̎��ɹ��m(x��)�@��Uˮ̎��ˇ��һ��߼��M��̎��Eȡ�Q��Ƿ�ͨ�^��m�ĳ��Ͷ�ӄ��ɽ��,��@һ��(y��ng)�ÿɌ��g��“�ֲ��”��“��”,��@��ˇ��һ��-��﷽��Ozone-Bio��Ķಽ�E��ˇ��ѭ“�M��ܵ͵Ĳ��ͱM��ܸߵ��”ԭ�t,��ͳ��,��˞��(j��ng)��Ĺ�ˇ��

��ھGɫ̎��ˇ�ͽ�(j��ng)��ɱ��p�ؿ��],��ԇ��Խ�(j��ng)�^“A2/O”̎��Ľ��Uˮ�錦��,��M��“Ozone-Bio-Ozone”��ʽ��M�Ϲ�ˇ��Uˮ��̎��βˮ�M��̎��Ч��Ϳ��о��

�D2ԇ�ȡ��Ƭ��ٞ��Ͼ�ĳ��ˮ̎��S��س�ˮ��ԇԇ��Mˮ��,��ڞ齛(j��ng)�^“Ozone-BAF-Ozone”�M�Ϲ�ˇ̎��ˮ

ِ�RĬ��Ї��Ͼ�ĳ��ˮβˮ��ԇ�Ŀ��B

�Ŀ��

�˴�ԇ��Ͼ�ĳ��ˮ�S��õ�”A2/O”��y(t��ng)��ˇ��Uˮ�M��ǰ̎��,��̎��ĳ�ˮCODֵ��130~300mg/L��βˮ̎��õ��ǻ��,��o��M��ҟ��W��I(y��)��Ⱦ��ŷŘ˜�GB16171-2012һ��ŷŘ˜ʣ�COD≤80mg/L��,��ԓ�S��\��r��һЩ��},��Ͷ�Ӵ��Ļ��Wˎ��,��ɶ��Ⱦ��Һ��m(x��)��a(ch��n)��^��,��͛_��ؓ��^��,��ˮ��r��(w��n)��ȡ�

ԇ��b��c��

��ԇ��ˇ��̞飺�Mˮ��ȡ�Զ��أ�→1#��O(sh��)��→BAF→2#��O(sh��)��→��ˮ,��

��b�ò��õ��ِ�RĬ��Xylem��˾Ʒ��¸ߣ�WEDECO��GSO30��l(f��)��,��Ҫ�ɳ��(y��ng)�޺ͳ��l(f��)��M�ɡ��(y��ng)��250L,��l(f��)��~��a(ch��n)��60g/h,��Ԏ�3�_��C�ṩ��Դ��Ȟ�99.5��,��a(ch��n)��ͨ�^��׃��l(f��)��ʁ��M��{(di��o)��(ji��),��a(ch��n)��ĳ��ͨ�^��(y��ng)��²��M��M�뵽��(y��ng)��棬��ͨ�^�V�^�r��и��С��ݣ��^��c�Uˮ�l(f��)��(y��ng),��β��O(sh��)��Ԏ��Ɖ��M��ռ�̎��,��

�ؚ��V�أ�BAF��b�Þ�ِ�RĬ��Xylem��˾Ʒ��Leopold��ʽBAF��V��^�V��e�s0.37m2,��(n��i)��V�Ϸ֞�Ɍ�,��׌Ӳ��óߴ��3~19mm�ĵ[ʯ��Ќӣ��όӲ��óߴ��1.9~3.35mm��ʯӢɰ��ό�,��ؚ��Leopold��Ч�ؚ�V�u,��ԇ��Ȍ��(j��ng)�^��ďUˮ��(j��ng)�^һ��gˮ�ޣ�׌ˮ�К��ĳ��ַֽ�,��ٰяUˮ��BAF��,��gЪ��ʽ�M��ؚ��V��ԇ򞣬��һ�Εr�g�ɘӜy��,��

ԇ��O(sh��)Ӌˮ̎��24m3/d,��

�D3“Ozone-BAF-Ozone”ԇ�COD��D

��

�Uˮ��COD�z�y��õ��ِ�RĬ��Xylem��˾W(w��ng)TWCOD��ٙz�y�x��

�Y(ji��)��

ԇ򞹲�\��150��,��O(sh��)�䰲�b��{(di��o)ԇ�\�Еr�g��30��,��ԇ��\�м�ԇ�l��(y��u)��r�g��üs120�졣��ԇ�Y(ji��)��֪,��Ozone-BAF-Ozone��+�ؚ��V��+��̎��ˇ��g(sh��),��Ɍ�CODС��300mg/L�Ľ��Uˮβˮ��CODС��80mg/L��ɶγ��ˇ�еĳ��Ͷ�ӿ��≤150mg/L,��ԇ�ȡ��ƬҊ�D2,��

ԇ�Y(ji��)��D3��ʾ��MˮCOD��266mg/L�r,��ǰ�Σ�1#��Ͷ��100mg/L,��“Ozone-BAF”�ɶι�ˇ�Ɍ�COD��⵽136mg/L��ʞ�48.87%,��Ozoneԇ��,��ں�Σ�2#��Ͷ��50mg/L�r��Ɍ�BAF��ˮCOD��⵽66mg/L,��˕r��COD��ʞ�75.2%,��ˮ�M��ҟ��W��I(y��)��Ⱦ��ŷŘ˜�GB16171-2012һ��ŷŘ˜�COD≤80mg/L��Ҫ��

�cԓ�S��õĻ��̎��Uˮβˮ��ˇ��^,��“Ozone-BAF-Ozone”��ˇ��(y��u)�c��

“Ozone-BAF-Ozone”��ˇ��Gɫ̎��ˇ��(y��ng)��O2��H2O,��a(ch��n)��Ⱦ,��o��ɣ��Դ��p��a(ch��n)��,��

“Ozone-BAF-Ozone”��M�ô��p��,��䇍ˮ̎��M��Ǽ��л��̎��ˇ��50%��,��

“Ozone-BAF-Ozone”��ˇ��βˮ�y��COD��ɫ��ܺõ�̎��Ч��Ա��C��ˮCODС��80mg/L,��M��µĽ��Uˮ�ŷŘ˜�,��

“Ozone-BAF-Ozone”��ˇ�͛_��ؓ��Ա��C��ˮ�ķ�(w��n)��,��

С�Y(ji��)

�S��Ҍ��ڽ��ˮ�ŷŘ˜�Ҫ��څ��,��µ��ŷŘ˜ʌ�ʩ��ڵ��R��S�ཹ��ˮ̎��S��R��ļ��g(sh��)�y�},��ڴ�,��ِ�RĬ��Xylem��M��@��ᘌ��Uˮ�y��βˮ��ԇԇ��о��ԇ��C��,��“Ozone-BAF-Ozone”��ˇ��ԝM��ŷŘ˜�CODС��80mg/L��Ҫ��,��ͬ�r��Դ��p�ٻ��Wˎ��Ͷ��ʣ��Įa(ch��n)��M��p��\�в��M��,��F(xi��n)�н��ˮ̎��S��켰�½��ˮ̎��S��̎��ֵă�(y��u)��x�񷽰�,��

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