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

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

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

??????????

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

??

??:???????????,??????????,??????????????