(??????)??“?????”??

????:?????v:???????????

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

? ??????

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

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

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

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

?????,????????????,??:“?????”

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

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

??????

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

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

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

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

???????

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

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

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

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

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

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