��Ⱦ�ϏUˮ̎��g

��r�g��2015-01-19 10:41 ��Դ��h(hu��n)��̌W�� : ��x��2384

�㽭ĳ��F�a(ch��n)��Ⱦ�ϏUˮ�ɷ֏��s,��y��ЙC��,��ȸߡ�ɫ�ȸ�,��ȴ�,��Բ�,��Â��y(t��ng)��W��﷨��M��̎��y��_��ŷŘ˜ʵ�Ҫ��,�茦��M��A̎��,��F̿΢늽⼼�g��ÏU�Fм�ͻ��̿��ԭ��,��Ҫ��YԴ,��“�ԏU�ΏU”��x,ͨ��J��Ч,��r��Gɫ��A̎��g,��ԓ��g��F��߀ԭ,��̿��΢늳ص�늻��W��߀ԭ,��һ�w,�Ķ��_��Óɫ,��ȥ��ЙC���ƏUˮ�Ŀ��Ե�Ŀ��,��,��Ҏ(gu��)��F̿��װ�Y,ʹ̎��Ч��½�,��,��о��Ƅ�ʽ΢늽⼼�g��㽭ĳ��F�a(ch��n)��Ⱦ�ϏUˮ�M��̎��,��ԓ��g��A̎��Ч��

1ԇ򞲿��

1.1�Uˮˮ�|(zh��)

ԇ�Uˮ��㽭ĳ��F�a(ch��n)��Ⱦ�ϏUˮ,��ˮ�|(zh��):pH��2��3,COD��2000��10000mg/L,SS��200��400mg/L,B/C��0.05��0.1,ɫ�Ȟ�5000~7500��,�Uˮ�ʼt��ɫ,�д̼��Ԛ�ζ,��

1.2ԇ��b��

ԇ��b��ʾ��D1��ʾ,��F̿΢늽ⷴ��b��ֱ��18cm��ߞ�60cm��PVC��Ƴ�,��(n��i)�b��ȡ��ԓ��˾��м܇�g��Fм��̿��,��Fм��ʹ��ǰ��|(zh��)��֔�(sh��)��5%��NaOH��Һ��15min,��ˮ�_ϴ�Ƀ��,��|(zh��)��֔�(sh��)��5%��HCl��Һ��15min,��ȥ��,��̿��̫ԭ�л��̿�S�ṩ,��2mm��,��bǰ�ô�̎��ˮ���,��˷�ֹ��L�r�g�\��Fм��Y,��F̿�M��B�m(x��)�Ƅ�ѭ�h(hu��n)̎��,��

�D1�Ƅ�ʽ΢늽�ϵ�y(t��ng)ʾ��

1.3��yԇ

COD��t��⛷��M�Мy��BOD5��ϡጽӷN��M�Мy��ɫ�Ȳ��ϡጱ��(sh��)��M�Мy��,��

2�Y��cӑՓ

2.1�F̿�ȵ�Ӱ�

��MˮCOD��2000mg/L,�{(di��o)��(ji��)pH��3.0,��ͣ��r�g��30min,��ؚ�ėl��,��F̿�ȣ��w�e��,��ͬ��̎��Ч��Ӱ�,�Y��1��ʾ,��

��1�F̿�Ȍ�̎��Ч��Ӱ�

�ɱ�1��֪,��F̿�Ȟ�1��1�r,COD��ɫ��ȥ��ʼ�B/C��ʾ��_��,�F̿��^��^С,COD,��ɫ��ȥ��ʼ�B/C��ʾ��½�,�@��F̿��^��,��̿��p��,��γɵ�ԭ늳ؔ�(sh��)��p��,ʹ��߀ԭ��,�M��̎��Ч��,��F̿��^С,�F��p��,ͬ��γɵ�ԭ늳ؔ�(sh��)��p��,��̎��Ч��͡��ں��m(x��)ԇ��о��F̿�ȴ_��1��1,��

2.2pH��Ӱ�

��MˮCOD��2000mg/L,�F̿�Ȟ�1��1,ͣ��r�g��30min,��ؚ�ėl��,��pH��̎��Ч��Ӱ�,�Y��Ҋ��2,��

�ɱ�2��֪,��pH��3.0�r,�S��pH�ĜpС,COD��ɫ��ȥ��׃��,��B/C��ʅs��ͺ��@,��@��M��Խ��,늘O��늄�Խ��,ԭ늳ص�늄ӄ�Խ��,��Խ��M��,��ԭˮ��׽��ЙC�ﺬ��һ��,ʹ��COD��ɫ��׃��,��,��^��,��a(ch��n)��F�x��,ʹ��̎��ˮ��}��,��̎��ˮ�Ŀ��ԡ��pH��3.0�r,�S��pH��,COD,��ɫ��ȥ��ʼ�B/C��ʶ��^��ȵĽ��,��B/C��ʵĽ��͸��@,�@��S��Һ�A�Ե��,΢늽ⷴ��׃��,��ЙC��Ľ��׃��,��̎��Ч��½�,��

��2pH��̎��Ч��Ӱ�

2.3ͣ��r�g��Ӱ�

��MˮCOD��2000mg/L,�{(di��o)��(ji��)pH��3.0,��F̿�Ȟ�1��1,��ؚ�ėl��,��ͣ��r�g��̎��Ч��Ӱ�,�Y��3��ʾ��

��3ˮ��ͣ��r�g��̎��Ч��Ӱ�

�ɱ�3��֪,��ԗl��,�S��Ⱦ�ϏUˮ�ڷ��ͣ��r�g��L,COD,��ɫ��ȥ��,��ͣ��r�g�_��30min�r,CODȥ��ʿ��_��45%��,��ɫ�Ȅt�Ɏ׺��ȫȥ��,��ͣ��r�g��30min�r,B/C��S��ͣ��r�g��L��@��S��r�g��,��и��y��ｵ��Ĵ��Ⱦ�ϱ��߀ԭ��׽��ЙCС��,��ԭˮ��y��ЙC�ﺬ��һ��,��ˮ�ͣ��r�g��һ��ֵ��,�^�m(x��)��ͣ��r�g,̎��Ч��׺��׃,��ͣ��r�g�^�L,�O��ʕ��͡��,��ԇ򞌢ͣ��r�g��30min��,��

2.4�ؚ��Ӱ�

��MˮCOD��2000mg/L,�{(di��o)��(ji��)pH��3.0,��F̿�Ȟ�1��1,ͣ��r�g��30min�ėl��,��ؚ⣨10L/min��̎��Ч��Ӱ�,�Y��Ҋ��4,��

��4�ؚ⌦̎��Ч��Ӱ�

�ɱ�4��֪,�򷴑��ͨ��һ��Ŀ՚��,COD��ɫ��ȥ��ʺ�B/C��ʾ��,��΢늽ⷴ��^��H��ڻ��̿��߀ԭ�a(ch��n)��B(t��i)��H·,��ڵ��r��,O2�ڻ��̿��߀ԭ�a(ch��n)��B(t��i)��·OH,H·��·OH��cȾ�ϰl(f��)��ҵ��߀ԭ��,�ƉĴ��Ⱦ�ϽY��,�_��ȥ��COD��ɫ�ȵ�Ŀ��,�ҿɌ��y��ｵ��Ⱦ��߀ԭ��׽��С��ЙC��,��ͬ�r,�F��a(ch��n)��Fe2+��̿�Ϯa(ch��n)��H·��·OH��ɻ��߻��,��γ�Fenton��Ч��·OH�Ĵ��,�ؚ�l��µ�̎��Ч��Ҫ��ڲ��ؚ��r,��

2.5�\�з�(w��n)��

��MˮCOD��2000mg/L,�{(di��o)��(ji��)pH��3.0,��F̿�Ȟ�1��1,ͣ��r�g��30min,�ؚ⣨10L/min��ėl��,�B�m(x��)�\��40d,��ȿ��˹̶��΢늽ⷴ��ƄӴ�΢늽ⷴ��\�з�(w��n)��,�Y��D2��ʾ,��

�D2��ˇ�B�m(x��)�\�з�(w��n)��

�ɈD2��Կ��,�̶��΢늽ⷴ��\��5d��,̎��Ч��@��͡��ƄӴ�ʽ΢늽ⷴ��B�m(x��)�\��40d,��COD,��ɫ��ȥ��ʼ�B/C��ʎ׺��]�аl(f��)��׃��,CODȥ��ʷ�(w��n)��40%��45%,ɫ��ȥ��ʷ�(w��n)��99%��,ͬ�r�Uˮ�Ŀ��Եõ��@��,��ԓ��ˇ̎��Ⱦ�ϏUˮ�^��(w��n)��,��

3�YՓ

�о��Y��,�Ƅ�ʽ�F̿΢늽⼼�g��Ⱦ�ϏUˮ��кܺõ��A̎��Ч��,��\�Зl��m�˵ėl��,�Uˮ�Ŀ��4��,��B/C��ԭ��0.05��0.1��ߵ�0.35��0.5,�A̎��ďUˮ��ȫ��M�к��m(x��)��̎��,��ͬ�r,ԓ��g��Ⱦ�ϏUˮ̎��б��F(xi��n)��@��Óɫ��^�õ��ЙC��ȥ��,��ɫ��܏�6000��ҽ��500��,COD�ɏ�2000mg/L��1100mg/L��,��ԓ��g�ɑ��ڴ󲿷ֺ��ЙC���ɫ�Ⱥ��y��ЙC��I(y��)�Uˮ��A̎��,��

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