�P(gu��n)��ѭ�h(hu��n)ˮ̎��֪�R �@Щ�㶼��,��

��r�g��2018-09-29 12:25 ��Դ��h(hu��n)��x ��: ��x��4037

��I(y��)ѭ�h(hu��n)��sˮϵ�y(t��ng)��\��^��,��ˮ��l(f��),��L(f��ng)��pʧ��rʹѭ�h(hu��n)ˮ��s��}��,��x��,��pHֵ��@׃��ʹˮ�|(zh��)��,��ѭ�h(hu��n)ˮ�Ĝض�,��pHֵ�͠I�B(y��ng)�ɷ��΢��ķ�ֳ��s��ϳ��չ��L��ط�,��Y(ji��)��Ƽ��g��,��΢��Ŀ��Ƶȵȣ��Ȼ��Ҫ�M��ѭ�h(hu��n)ˮ̎��,��ѭ�h(hu��n)ˮ�\��^��Ҫ�a(ch��n)��Ć��}��

(1)ˮ��ѭ�h(hu��n)ˮ��s�^��в��l(f��),��ʹˮ�к��}��Ȳ��ߣ��^ĳЩ�}��ܽ�ȶ��,��Ҋ��̼��},��},��V�ȹ��ˮ��|(zh��)�ر��^��,��Ľ��˂��Ч��,��0.6��׵Ĺ��ʹ��ϵ��(sh��)��20%��

(2)�۹��۹��Ҫ��ˮ�е��ЙC��,��΢��ͷ��,��ɳ,��ۉm�Ș�(g��u)��,��|(zh��)��ܛ��H��͂��Ч�ʶ��߀��¸��g,��s��O(sh��)��ʹ�É��,��

(3)��g��ѭ�h(hu��n)ˮ��Q��O(sh��)��ĸ��g��Ҫ��늻��g,��a(ch��n)��ԭ��O(sh��)��ȱ��,��ˮ�г��⡢ˮ�и��g��x��(Cl-,��Fe2+,��Cu2+)�Լ�΢��ڵ��Һ��ɵ��۹��أ��g�ĺ��ʮ�և��,��ӿ��ƘO�̵ĕr�g��ʹ�Q��,��ݔˮ��·�O(sh��)��U��

(4)΢��ճ�ࣺ��ѭ�h(hu��n)ˮ��г��,��m�Ĝضȼ��B(y��ng)�l��,��m��΢��L��ֳ��粻��r��ƌ�Ѹ�ٌ�(d��o)��ˮ�|(zh��)��,��l(f��)��,��׃�ڣ��s��𤹸��e��,��sɢ��Ч��½�,��O(sh��)�丯�g�ӄ��ѭ�h(hu��n)ˮ̎��횿��΢��ķ�ֳ,��

΢��Σ��

ѭ�h(hu��n)��sˮ�е�΢��ԃɂ��,��һ��s��ˮ��l(f��)�^��Ҫ��Ŀ՚⣬΢��Ҳ�S�՚⎧��sˮ��,��sˮϵ�y(t��ng)��a��ˮ��ٶ��΢��,��@Щ΢��Ҳ�S�a��ˮ�M��sˮϵ�y(t��ng)�С�

��չ��,��cˮ�еĶ��̼,��̼��̼Դ��,��̼��I�B(y��ng)��ų��,����ֳ�r,��ˮ��ܽ��ȥ�O��,��g�^��˶��,��΢��ѭ�h(hu��n)ˮϵ�y(t��ng)�еĴ��ֳ��ʹѭ�h(hu��n)ˮ�ɫ׃��,��l(f��)��,��Ⱦ�h(hu��n)��ͬ�r,��γɴ��ʹ��s��sЧ�ʽ��,��ľ��׃�|(zh��)��e�ړQ��(n��i),��ʹ��Ч�ʽ��ͺ�ˮ�^�pʧ��,��e�ڽ��ٱ��صĹ��¸��g��ͬ�r��߀��^�˾��g�蹸��ٵ��,��ʹˎ��ܰl(f��)�]��(y��ng)�еľ��g�蹸Ч��,��΢��˕��ٹ��¸��g�⣬��Щ��ڴ��x�^��,��߀��ֱ�ӌ��٘�(g��u)�ɸ��g,��@Щ��}��(d��o)��ѭ�h(hu��n)ˮϵ�y(t��ng)��L�ڰ�ȫ�\�D(zhu��n)��Ӱ��a(ch��n),��ɇ��صĽ�(j��ng)��pʧ,��ˣ�΢��Σ��cˮ��,��g��sˮϵ�y(t��ng)��Σ��һ�ӵć��,��f��߱��^��΢��Σ��Ҫ��,��

ѭ�h(hu��n)ˮ��΢��Ą��ͨ�^��»��W(xu��)��Ŀ�M�Мy��

(1)��(��x��)��Ț��rҪע��ȳ��F(xi��n)�ĕr�g��,��΢��ﷱֳ��ؕr�͕�ʹѭ�h(hu��n)ˮ�к��,��

(2)��ѭ�h(hu��n)ˮ��һ�㲻��,��ڹ�ˇ��|(zh��)й©��՚��еİ��rҲ��ʹˮ�г��F(xi��n)��,��@�r��ܵ��p��,��e�O��Ұ��й©�c�⣬߀Ҫע��ˮ��Ƿ��Ё��ˮ�еİ��ǿ��10mg/l��,��

(3)NO2-��ˮ�г��F(xi��n)��́��r��f��ˮ��Ё��D(zhu��n)��遆��,��@�rѭ�h(hu��n)ˮϵ�y(t��ng)��Ȍ�׃?y��u)�ʮ��y,��ӣ��y��_��ָ��,��ˮ��NO2-��ǿ��С��1mg/l,��

(4)��W(xu��)��ˮ��΢��ﷱֳ��ؕr��ʹCOD��ӣ��鼚��ڵ��Һ��ˮ��ЙC�ﺬ��,��ͨ�^��W(xu��)��ķ��,��^�쵽ˮ��΢��׃��Ą��r��ˮ��COD��С��5mg/l(KMnO4��),��

ѭ�h(hu��n)ˮ��΢��ɵ�Σ��ʮ�և��ص�,��Ҫ��΢��Σ��֮��ȡ��ʩ��±��߀Ҫ��M��Ě��ͽ��X��,��ȫ��O(ji��n)�yѭ�h(hu��n)��sˮ��΢��r��ʮ�ֱ�Ҫ�ġ�

��ˮ��(sh��)

ѭ�h(hu��n)ˮ��s��(sh��)��ָѭ�h(hu��n)ˮϵ�y(t��ng)��\��^��,��ˮ��l(f��),��L(f��ng)��pʧ��rʹѭ�h(hu��n)ˮ��s�ı��(��a��ˮ��M�б��^)��Ǻ��ˮ�|(zh��)��ƺÉĵ�һ��Ҫ�C��ָ��,��s��(sh��)��,��ˮ��ˮ̎��ˎ��Ч�ܵò��ְl(f��)�];��s��(sh��)�߿��Ԝp��ˮ��,��(ji��)�sˮ̎��M��;��ǝ�s��(sh��)�^��,��ˮ�ĽY(ji��)��A��,��Y(ji��)��Ƽ��g��Ƶ��y�ȕ��ӣ�ˮ̎��ˎ��ʧЧ,��΢��Ŀ��,��ѭ�h(hu��n)ˮ�ĝ�s��(sh��)Ҫ��һ��Ŀ��ָ�ˡ�

ˮ��γ�

��ѭ�h(hu��n)ˮϵ�y(t��ng)��,��ˮ��^͵�ˮ��ԽM��γɵģ�ˮ��ܽ��и��N�}�,��̼��},��̼��}��Ȼ����}��,��ܽ��̼��}��Ca(HCO3)2��Mg(HCO3)2���(w��n)��,��O��׷ֽ��̼��},��ˣ��sˮ��ܽ��̼��}�^��r,��ˮ��ͨ�^�Q��,��؄e�ǜض��^�ߵı��棬�͕��ܟ�ֽ�;ˮ��}�c�}�x�ӕr,��Ҳ��a(ch��n)��}�ĳ��;̼��}��Ca3(PO4)2�Ⱦ��y�ܽ��cһ��}�߀��ͬ��ܽ�Ȳ��S�ضȵ��߶��Ӵ�,��S��ضȵ��߶��,��ˣ��ړQ��,��@Щ�y��}��_��^͠�B(t��i)��ˮ�нY(ji��)��,��䮔ˮ��ٶ�С��^�ֲڕr��@Щ�Y(ji��)��͕��e�ڂ��,��γ�ͨ��Q��ˮ��,��@Щˮ��Y(ji��)��ܣ��^��Ӳ,��ַQ֮��Ӳ��,��Ҋ��ˮ��ɷ֞飺̼��}��},��},��V�}��},��

ѭ�h(hu��n)ˮ̎��g(sh��)

��(j��)��I(y��)ѭ�h(hu��n)ˮϵ�y(t��ng)��c�͹�ˇ�l��,��Y(ji��)�Ϯ�?sh��)ص�ˮ�|(zh��)��c��x��m��I(y��)�\�Зl��ˮ̎��,��ͨ�^��ˎ�ȴ�ʩ,��ѭ�h(hu��n)ˮָ��һ��(n��i)�\�У��ȱ��C��a(ch��n)�O(sh��)��L��\��,��ѭ�h(hu��n)ˮ��,��ѭ�h(hu��n)ˮ̎��g(sh��)��ã��ܽo��I(y��)��@��Ľ�(j��ng)��Ч��,��ܞ��õ��Ч��,��ѭ�h(hu��n)ˮ̎��g(sh��)��(y��ng)��Ƿǳ��б�Ҫ�ġ�

����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,��