????:1??????????????:???????

2?????????????

3????????????

4???????

5??????????????

?????????????12????28??? (????)28?????????,???2000????????????????“?66”???4??,??,?????????????????????

28??????????,????????????,?2000??????????????“??66”???4???? ???? ???????????

?????????????????,?,??????,????2700??????,???????????

????????,??????????????????????????????????????,????????,????MTBE(???)????????????

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

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

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