�oˮ̎���ȥ��

��r�g��2009-07-30 15:32 ��Դ�� : ��x��1591

1��

Ͷ��X��ͬ�rȥ��Ⱥ����ˮ���(sh��)��1000��/mL�r��h��ڝ�ȣ�3 NTU�r��,��ԭ��ճ��z�w��ζ�λ=-5 mV�r��ȫÓ��(w��n)����ζ�λ=0�r��Ó��(w��n),��ͬ�rͶ�Ӿ۱�ϩ��x��t�ɜp��X��,��

��û��r��(j��)��ķN��x��ˎ��ȥ��r�ɆΪ�Ͷ��X,��緬خ��ɳ��ˮ�S�ڹ��߷�ֳ�ڵ�Ͷ�X��ƽ�r��1.2 mg/L��ӵ�3.0 mg/L,��ʹ��س�ˮ�ĝ�Ƚ��1��2 NTU�Ԝp��M��V�ص���(sh��)��ȥ��G��һ��Ҫ�A��,��A��ȕr��ȥ��ʼs��95%��98%,��o�A�Ȼ��r��ƽ��ȥ��ʞ�85%(��]��A��ȕ��a(ch��n)��u��飬Ҳ��),��{,��G��a(ch��n)��ζ��ж��,��ҕ��Һ��ˮ�ܾW(w��ng)�г��F(xi��n)��F(xi��n)��,��˷N��ֿ��D��u��ĸ�w��ˮ̎��^�yȥ ��,��Ҳ�Ƕ��(sh��)��I�B(y��ng)��ˮ�w��Ҫ��L��,��Ͷ��{(di��o)��O��С�

��,����x�a(ch��n)��ЙC���^�VҲ��Ӱ�,��ԭ��ԓ�ЙC��е��|(zh��)�c��(�F�}��X�})��ˮ��a(ch��n)��l(f��)��,��ɵı��j��︽��w�w��棬��K��w��໥��ײ,��˱��ӻ��Ͷ��,��a��ڱ��j��γɌ��w��Ó��(w��n)��ɵ�Ӱ푡�

2��ֱ��^�V��

ֱ��^�V��m��̎��O�ߵ�ˮ,��@�r��^�V��ǰ��ӳ��ػ��,��@��߀��ܳ��F(xi��n)�V�س�ˮ��1000 ��/mL��r��Ҫ�Mһ��̎��,��??
��嘋��ͺܶ�,��ɳ��ʅs��ͬ��o��̎��̩��ʿ��ˮ�r,��ƽ��ʞ�59%,��̎��°��A��ˮ�r��ʞ�37%(��X��)��97%(ʯ��ܛ��),��ó��̎��m��ˮ�r,��ƽ��ʞ�85%��86%(�o�A�Ȼ�)��95%��97%(�A�Ȼ�),��Ҹ��΄��Ҳ��½�93%��96%(�o�A�Ȼ�)��99%(�A�Ȼ�),��˳��ص�̎��Ч��(y��u)��o��ء�

ֱ��^�V�m��ԭˮ��͑Ҹ��(sh��)��^�ٵ��r,��ԓ��ˇ��P�I�ǞV�ٵĴ�С,��þ��|(zh��)ɰ�V�ػ��p�ӞV�ϞV��M��ֱ��^�V�Ĺ�ˇ��ȥ��ʼs��15%��75%,��M��A�Ȼ��Ͷ�ӻ��ð�ú—ɰ�p�ӞV�ϞV��ֱ��^�V(�V�٣�3 m/h),��t����(y��u)ȥ��ʼs��95%��Ǯ�ԭˮ��1000��/mL,��ú��0.9 mm���(sh��)��2500��/mL,��ú��1.5 mm�r��^�V��@�s��,��

��ˮ�Sԭˮ���(sh��)��ƽ��30 500��/mL,��΢��ֱ��^�V��(�p�ӞV�ϣ��2.0��2.5 mm��ߞ�700 mm,��ʯӢɰ��0.6��1.2 m m,��ߞ�500 mm��V�ٞ�6��10 m/h),��ȥ��ƽ��96.4%,��

��R��ˮ��ԭˮ�M�еİ��a(ch��n)��ԇ�Ҳ�ó��ƵĽY��p�ӞV�ϞV�ص��ȥ��ʞ�63%��98%,��ͬ�rͶ��10 mg/L��X��0.5 mg/L�Ļ��rЧ��,��ԭˮ���(sh��)��2500��/mL,��ʹ�V�صĹ��ڃH��6 h,��??

3��^�V��

�򷴑��Ͷ�ӷ�ĩ��̿(PAC)��(��Чȥ��ζ)��ԏ��,��Ч��,��؄e����ֳ�ļ��(ji��)�˷��鑪��ʩ��1995��5��,��֥�Ӹ�� ˮ��T��ļ��֮ǰ��_ʼͶ��PAC(Ͷ��s��2.4 mg/L),��ˮ�г��F(xi��n)�׻�—��Ƭ(MIB)�r(7��Ѯ)��PAC��Ͷ��u��ӵ�11 mg/L,��ļ��^��,��PAC��Ͷ��SMIB��ȵĜpС��p�٣��PAC��Ͷ��p��1.2 mg/L�r�ٳ��m(x��)Ͷ��1��,��ڴ��g��MIB��Ƚ��5μg/L �t��ֹͣͶ��PAC��

�ձ��ĸߘ��Т��ˌ��ˮ��ˮ��ˮԴ��ĳˮ�S(��ó�Ҏ(gu��)̎��ˇ)ȫ��M,��ˮ�M�бO(ji��n)�y,��ó��{��6��—10��(sh��)��ࡢ��9��—�D��4��(sh��)��,��ͬ�r�C��,��ֻҪ��Ĕ�(sh��)��̫�࣬��Ҏ(gu��)̎�팦����^�õ�ȥ��ܣ�,��

��Pakmer��о��ˮ����^�VЧ��Ӱ푣���(sh��)��500��/mL�r,��V�ض���(sh��)��500��1000��/mL�r,��V��S��,���(sh��)��1000��2000��/mL�r��@��F(xi��n)��,���(sh��)��2000��/mL�r,��F(xi��n)��ض��

�Ϻ��ˮ�S��ˮ��ȡˮ,��ÿ��3��Ѯ�_ʼ,��ˮ��όӸߡ��ӵ�,���ֳ�ܿ�,��M��ˮ�S��y�Գ��ɞV�ض��(�^�V��ڃH��2��3 h),��ԓ�S��ȡ�Ĵ�ʩ��һ�ǜp��ԭˮ��ˮ��е�ͣ��r�g,��ˮ��ēQˮ�ʣ�ʹˮ��s�|(zh��)��(��֜��B(t��i))��ꖹ��y��,��Ķ��Ĺ��y,��ǲ��ˎ��(��ˮ��ˮ��Ͷ��Ư�׷�),��

4��V�ء��V�س��

��˹�¸砖Ħˮ�S��V�صĳ�ˮ�ٽ�(j��ng)��V��̎��(��V��^�V��e��500��2

5�⸡��

��ܚ�⸡��õ��ˏV��,��˷��ڹ�Һ��x�ٶ�(5��8 m/h),��ȼ��(ji��)�sˎ�ĵȷ��涼�б��^�M��Ч��⸡��僞(y��u)�ڳ��巨֮̎��Ҫ�ǣ��ٮ�ԭˮ��Ĕ�(sh��)��(3��5)×104��/mL�r,��⸡�غͳ��س�ˮ���(sh��)��1000 ��1200��/mL,��⸡��ɹ�(ji��)�s��20%��40%��ښ⸡��ɹ��w��Ȟ�25��30g/L,��صĸɹ��w��ȃH��⸡�ص�1/10,��̎��r�⸡��ʡȥ��s�A�Σ��p��̎��O��Ͷ�Y,��ۚ⸡��ˇ��^��(ji��)�s�\��M��,��Ҫ��ԭˮ�đҸ��w��ߣ��O��l(f��)��ϕr�ܼ��r�z��,��҇��,��h�͟o�a�ȵص�ˮ�S��˚⸡�أ��ͬ�r�_��ͳ��Ŀ��,��

6��΢�V�C��

��þW(w��ng)�ۿ׏��10��45μm(��(sh��)��35 μm)��΢�V�C,��ʼs��50%��70%��ֻ�ܜp��5%��20%,��ÿ׏��25��35μm�Ĳ��Y̎��_�_��_��ˮ�r,��ƽ��ȥ��ʞ�40%��̎��{��ˮ�r��55%,��̎��ˮ��ˮ�r��50%��65%,��Slipplingenˮ�S��ԭˮ��Ͷˎ֮ǰ��΢�V�Cȥ��ԭˮ�д󲿷����w��

΢�V�C���ȥ��S��ķN�ͬ��кܴ�^(q��)�e,��Խ��С��Խ�yȥ��,��Еr�Hȥ��10%��@�N��ĵĻ��,��΢�V�C��ȥ��ĝ�Ȳ��,��ԑ��΢�V�C�׺��ܽ��ͻ��Ͷ��

��ĳЩ��r��,��Ҫȥ��΄��(��x,��ך��)�r��x��΢�V�C��,��

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