��ˮ̎��еđ�(y��ng)�ü��g(sh��)

��r�g��2009-08-19 15:23 ��Դ�� : ��x��1653

��ˮ̎��,��һ�N��Ҫ��W(xu��)��,��ƃr��,��x��Ժá��ˮ̎��ǭh(hu��n)��a(ch��n)�I(y��)�l(f��)չ�ļ��Ҫ,��,��ˮ̎��о��ѳɞ� �Uˮ ̎��о��I(l��ng)��ğ��T�n�}֮һ,��҇��Ȼ��YԴ�S��,̽��H��,��ڶ�λ,�F(xi��n)��_��s200�f��_�l(f��)��͸��ˮ̎�턩��ЏV��đ�(y��ng)��ǰ��,��
1��

1.1��ĽY(ji��)��(g��u)�ͷ��
��һ�N��Óʯ��Ҫ�V��ճ��r,��Óʯ�Ǻ�ˮ�ČӠ��X��}�V��,�Ƀɂ��w��g�Aһ��X(�V)��(��)��w�ӽM��,��2:1�͵��ճ��V��,��M�ɞ�(�Σ�,�ã�)0 33(��,�ͣ�)2�ӣ�4��10(�ϣ�)2•��2��,��ճ��V��γ��^��,��l(f��)��ͬ��,��w�Y(ji��)��(g��u)��g��^ʣؓ(f��)늺�,��o��x�ӱ��,��,��кܴ�ı��e,�޴�ı��e��S��޴�ı��,ʹ��о޴��(j��)��Óʯ��g��x�ӵı��P(gu��n)ϵ�Ɍ��֞��c��,��}��,��V��X��}��,�sռ��70%��80%,��

1.2��ĸ��
��Ȼ��ڱ��Y(ji��)��(g��u)��ИO��(qi��ng)��Hˮ�Ժ͌��g��ɽ��Q��x�ӵ�ˮ��,ʹ��ͨ��һ�ӱ��ˮĤ,��Ч��ˮ��ЙC(j��)��Ⱦ��,��ˮ̎��I(l��ng)��đ�(y��ng)��,��,��Ȼ��ĸ��ܵ��ˏV��ҕ��ͨ�^��,��,��o�C(j��)�}�ȟo�C(j��)���M(j��n)�и��,��@��䌦�ЙC(j��)��Ⱦ��Ժ��x�ӽ��Q��,��Ŀǰ,��ˮ̎��I(l��ng)��(y��ng)��^��ĸ��:���ЙC(j��)��,��(li��n)��Լ��ЙC(j��)��(li��n)��,�� 1.3��C(j��)��

1.3.1��Q��
��|(zh��)�x��o��þۼ��,ͬ�r��ጷŵȮ�(d��ng)��g�ɽ��Q��x��,��^��,��Y(ji��)��x��I��ЙC(j��)�x��|(zh��),��ӱ�С��Ӹ��ױ��,��ЙC(j��)��x��c��Óʯ��Õr��H��x�ӽ��Q��,��A��Ҳ��ஔ(d��ng)��,�x��Խ��,��A��Խ��,��ҲԽ��,��

1.3.2��
�� Uˮ �е��|(zh��)�c��g�ķ��, �Uˮ �д�̎��Ⱦ�ﱻ��,��ڵ͜��¾��M(j��n)��,��|(zh��)�c��Ҫ�Ƿ��A��,��x��Բ��(qi��ng)��һ��f��,��(sh��)�H�� Uˮ ��̎��ǃɷN��C(j��)��C��,ֻ��ض� �Uˮ ̎��п��ĳ�N��Ҫ��,��

2��ˮ̎��еđ�(y��ng)��
��
2.1��̎��ЙC(j��)�Uˮ
��
��Á�̎��ЙC(j��)�Uˮ,��ǘO��ЙC(j��)��,��O��ЙC(j��)��Լ��ж��y��ｵ��ЙC(j��)���ƽ��ЙC(j��)��(li��n)��̎��ӏUˮ,�l(f��)�F(xi��n)��ֵ��10�r,�Ҝ��120��/��ٶ��ʎ30��,ˮ�б��ӵ�ȥ��ʿɸ��_(d��)95%��,��(y��ng)��ЙC(j��)��ͽ�(li��n)��ȥ��@��,��ƽ��߀�о��ЙC(j��)��(li��n)��ѭ�h(hu��n)��,��о��˱��ӵ��ЙC(j��)��(li��n)��ͨ�^500��Ɵ��,��O�҉۵Ȅt��ЙC(j��)��(li��n)��̎��켈�UҺ��(d��ng)��ֵ��4.5,��24��/�̕r,��̎��60��,��ãϣĵ��Ч��_(d��)61.5%,��549.3��ãϣ�/��,��е��ü��@�}��Ԅ��̎��ϵ��,����,��,��h(hu��n)��N�ȷ��x��ЙC(j��)��ģ�M�Uˮ,�J(r��n)��:(1)�ЙC(j��)��g��͌��ЙC(j��)��S��ԕr��ñ��Ԅ�̼朵��L��(2)��ԕr��Ԅ��x�ӽ��Q��(�ãţ�)�r,�ЙC(j��)��Č��g��͌��ЙC(j��)��Ⱦ��S��Ӷ��;��(d��ng)��^�ãţÕr,��g��,��һ�㌢��,��(3)��Ҫȡ�Q��ЙC(j��)��x�Ӵ�С��ģãţá�
��
��ӣ��о��L,��̃���@�}��Ե��ˮ��ЙC(j��)��|(zh��),ǰ�ߞ龀�Ե�,��ǷǾ��Ե�;�ӣ��߀�о��ˆ��x��,��p��x�Ӹ��Ե��ЙC(j��)��Ⱦ��ܡ��,��ţԣ֣��幫˾��ð�ۺ��,ʹ��x�ӱ��Hˮ�Ը��H��,��ܽ�N�ճ��V��,�ٽY(ji��)�ϻ��̿,��ԣ��͌ӵĮa(ch��n)��ˮ�M(j��n)��̎��,��Ѹ�ٶ��Ч��Ó��ˮ�еğN��,��
��
2.2��ȥ��ؽ��x��
��
�ؽ��x�ӏUˮ��Ҫ��Դ�ڽ��ٵVɽ,��ұ��늽�,��僵ȹ��I(y��),��ؽ��x�ӿ��ˮ��и��,ͨ�^ʳ��Σ��w��̎��ؽ��x�ӏUˮ��һ�N��ǰ;�ķ��,��H��Խ��ˮ��ؽ��x�ӝ��,߀��ڻ��F�ص��ؽ��,��^��ıȱ��e��x�ӽ��Q��,��ܺ�,��Uˮ��ؽ��x�ӵ��⹦Ч��P(gu��n)�о��:��ؽ��x��һ��,ͨ�^��ĸ��Կ��@��䌦�ؽ��x�ӵ�ȥ��,��x�Ȍ��c��Uˮ�Уȣ�2+�Ŀ��Ժ��Ч��M(j��n)��̽ӑ,��Y(ji��)��:��c��,��̎��Uˮ��^�ߵđ�(y��ng)�Ãrֵ��ȣ�2+��^�õ��Ч��,��Һ��Ͷ��0.5��?x��)r,��0.48��10-3,�Ҿ��Ȼ��X��ȣ�2+�r��@�ąf(xi��)ͬ��,��ٵ�ȥ��Ч��Ξ�У�,��ȣ硢�ã�,��O��ø��ã�6+�M(j��n)��̎��,��ֵ��6�r,ȥ��ʴ��95%,��(d��ng)�ߝ�ȕr��(y��u)�ڻ��̼��C(j��)��֞��j(lu��)��͌��g�x�ӽ��Q��,�Һ��ռ��(d��o)��λ,��O�҉۵Ȅt��X䆽�(li��n)��ã�6+�M(j��n)��̎��,��(d��ng)��r�g��30��,��ֵ��2.5��3.5,��12��/�̣�2�ϕr,��Ч�ʽӽ�100%��
��
2.3��̎��ЙC(j��)��
��
��ЙC(j��)��Ⱦ��(qi��ng),��ｵ��y(t��ng)�ķ��y��_(d��)��Ч��,��댦�ЙC(j��)��Ⱦ��(qi��ng)��ЙC(j��)ճ��V��,ʹ��Ⱦ��·��,�t�п��ȥ��ЙC(j��)��Ⱦ��,��P(gu��n)�W(xu��)�߻��@һ˼·,��һ�r��x�ӱ��Ԅ��ԣƣ�2��3,��ں��Ƶ��,�Ə��D(zhu��n)�Ƶ��ƣ�2��3�܇��ЙC(j��)��,��ô��F��x,��зƵ�ȥ��ʿ��_(d��)98%��99%��,�ɣ��̎��r,��ͨ�^��,��x�ķ��្��,��2.5%��0.75%��Һ��M(j��n)��Óɫ,ʹ��ɞ��õ��Ʒ,��

2.4��Óɫ
��
ӡȾ�Uˮ��һ�N�^�y̎��Ĺ��I(y��)�Uˮ,��ӡȾ�Uˮ��Óɫ̎��ȡ��һ��M(j��n)չ,��C(j��)��Ҫ��컢�Ȉ��,��(j��ng)�c��͟o�C(j��)�ۺ��Ͷ��0.1%�r,̎��tɫӡȾ�UˮÓɫ��_(d��)88%��,̎��{(l��n)ɫ�UˮÓɫ��_(d��)98%,��oƽ��c��u��F��Ե��Ͷ��5��6��/�̕r,̎��Դ�t�ãϣ�ȥ��_(d��)45%,��r�t�ãϣ�ȥ��ʞ�71%,��Ժڣãϣ�ȥ��_(d��)60%,��ȵ��о��,ʹ��0.01%��0 005%�ľۺ��Ȼ��X,��ʹ��x�Ӟ��ӡȾ�UˮÓɫ��_(d��)94%��100%��
��
2.5��
��
ˮ�w��׺��^�ߕ��𸻠I�B(y��ng)��,��(y��n)�ؕr����L,��ˮ�w�l(f��)��,��~��,��(y��n)��Ӱ�ˮ�w�h(hu��n)��o����ֱ�ӽ�(j��ng)��(j��)�pʧ��׏Uˮ�ă��û��W(xu��)��﷨,��ǰ��mȻȥ��Ч�ʸ�,��(w��n)��,��a(ch��n)��,�\(y��n)��M(f��i)�ø�;��߲��^��(f��)�s,ȥ��Ч�ʵ͡��팦��о��UˮÓ��ṩ��һ�l��;��,��O�҉۵��˲��X��(li��n)��Óʯ��Ó��,��(d��ng)��9��/�̣�2�ϕr,��5 56��/��,ȥ��ʿ��_(d��)100%,��
��
2.6��ˮ�ޏ�(f��)
��
�W��20��o(j��)70��ԁ�,�ڵ��ˮ��Ⱦ��g(sh��)��ȡ��˺ܴ��M(j��n)չ��ü��@�}��Ԅ��Ե��Ȼճ��V��ȥ��ЙC(j��)��Ⱦ��߳��ʮ��װٱ�,��Ч��ЙC(j��)��Ⱦ��ڭh(hu��n)��е��w��,��һ�N��,��Ч,��(j��ng)��(j��)��(sh��)�õĭh(hu��n)��ޏ�(f��)��,��Ŀǰ,��еČW(xu��)��ճ��V��γ��ЙC(j��)ճ��|(zh��),ģ�M��ЙC(j��)��Ⱦ��ˮ�ӵĭh(hu��n)��,��м��뼾�@�}��x�ӱ��Ԅ�,ʹ��γ��ЙC(j��)��Ⱦ��^(q��),��Ч�ؽ�ס��ӵ��ЙC(j��)��Ⱦ��,��ЙC(j��)��Ⱦ��̶��^(q��),�Ķ��Ⱦ��ڵ��ˮ�е��w��,��Ȼ��д��ڵ�΢��򻯌W(xu��)��ȥ��^(q��)��ЙC(j��)��Ⱦ��,�ص��ˮ��ЙC(j��)��Ⱦ��
��
3��Y(ji��)�Z
��
��ڇ��(n��i)��ѽ�(j��ng)�о��,ȡ��һ��ĳɹ�,��ˮ̎��е��о��_ʼ��,��@Щ�о��H�H��ڌ�(sh��)��A��,��Ŀǰ,��δҊ��ˮ̎��Ќ�(sh��)�H��(y��ng)�õĹ��_��,��߸��ض��Ⱦ��x��,�ҵ��m��һ��о�Ҫ��Q�Ć��},��,Ҫ�_�l(f��)��Ƹ��ˮ̎��ˇ,��Q�ڌ�(sh��)�H��(y��ng)��и��ܿ��ܵ��Ⱦ��ɔ_�Ć��},��M��,ͨ�^ǰ�˵��о�,�҂�?n��i)�Ȼ��Կ��?��ˮ̎��Ͼ��c(di��n):(1)��S��,�r��;(2)�Ƃ䷽��;(3)��^�ߵĻ��W(xu��)��ﷀ(w��n)��;(4)��,��ȡ��y(t��ng)ˮ̎��ϵ�һ��x��,�،��õ��V��đ�(y��ng)��,��