(?????)??“??????”??

??

?????????2???????13????? ?:??????“??????”???

??????? ??????

???????????20??,????,???????????“????????????????????????????????????”???????

?

??????,????????????“clean”(???????????)??????,????????14???????????????:“?????,?????,?????????,???”

???????,???1999?????????????????,????1??????????????“?????????????,????(???)??????,????????”

??,?????,?????:“????????????”

??,????????????????????????????????????????????????????????????????????????,?????????????????:“??????????,??,????????????????????????????????????,???????”

2?????????????13???????,??????73.73??????????? ?? ?????????????? ?????

??????

??????????“???????????”????????“????????”?“??????????????”,????

“????,?????,??????????,????”?????????????,??????“???,??????????????(????????)????????????,?????????????????”

???,29?“???????????”?????“????????????(??????)?,????????????????????????????,???????????????”???????????,?????????,??????????????

“???????????????,???????”???????????,???,?????,????????????????“????????????,??????????????????????,???????????????”

???

??,?????????,????????????????,?????,???

?????,???????,?????????????????????,???????????????,??????????????,?????????1????????????,???

“????????????,????????,??????????????”????????????,??,???????????,????????

???????????????“???????????????”????????????,?,???????????????????,???“?”???“????????????????????,??,??‘??????????????????’???????”

???????????,??,??????,????????????“????????????,?????????,??????????”(???????????????)

?????????:??

?????????

?????(?????)??“??????”???????

????????