??????????????????,????????2??15??:????2?4???,? “???”,??????!

?????,?????,2??????????????????????????????????12??????18??????????????????,???“??”?

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

????? | ???????

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

????????

??,??,???

?,?0?????????60????????,?????????????????????????,??????????????????

??????????????,?????????,??75%???????

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

??,??????

?????????????????????????????????(?????????18?????????)????????(????????2448??????)??????????????(????????????25??,??23????)??????????(?060??????????)??????(????????624??????????,???????????)?????

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

???????????

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

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

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

????,??????

?,?????,???????????????1?3?????????????????????????????????????????????????,??????????

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

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

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

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

??«????????????????»,??????????,?????

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

?????????????????,??,??,??????????????;

?????????(??????????????)?????5000mg/L~10000mg/L????????,?,???????30????,????;

?????,?????????????;

???????;???????????????

???????????

?,??;?????,???1000mg/L??????????????30??????,???????????????????

???????????

?????????????????????,?????????500mg/L??????????30????;?????????30?????????????????????,??????????,??????????????

??

?????(???)??????????,???????????30?????,??500mg/L???????,????????30????????,????????????????

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

?????,???????????????????????????,???????0.5%?????????3?????;???????????????????0.1%?????

?????

???????

??????

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

?????????????????????????,????20?????????

??????

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

?????

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

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

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

????????

??????????????3???????,???????????,?????????

??:

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

??????????

??

???????????

???????(?????????????)

?

????????????? ?? ??????????????????????? “?????????????????”??????

???????:??? ??“???????”

?? ????,??????!???????????……

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

2??????????

3??????????

4????????????

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

??????????????????,????????2??15??:????2?4???,? “???”,??????!

?????,?????,2??????????????????????????????????12??????18??????????????????,???“??”?

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

????? | ???????

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

????????

??,??,???

?,?0?????????60????????,?????????????????????????,??????????????????

??????????????,?????????,??75%???????

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

??,??????

?????????????????????????????????(?????????18?????????)????????(????????2448??????)??????????????(????????????25??,??23????)??????????(?060??????????)??????(????????624??????????,???????????)?????

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

???????????

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

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

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

????,??????

?,?????,???????????????1?3?????????????????????????????????????????????????,??????????

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

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

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

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

??«????????????????»,??????????,?????

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

?????????????????,??,??,??????????????;

?????????(??????????????)?????5000mg/L~10000mg/L????????,?,???????30????,????;

?????,?????????????;

???????;???????????????

???????????

?,??;?????,???1000mg/L??????????????30??????,???????????????????

???????????

?????????????????????,?????????500mg/L??????????30????;?????????30?????????????????????,??????????,??????????????

??

?????(???)??????????,???????????30?????,??500mg/L???????,????????30????????,????????????????

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

?????,???????????????????????????,???????0.5%?????????3?????;???????????????????0.1%?????

?????

???????

??????

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

?????????????????????????,????20?????????

??????

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

?????

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

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

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

????????

??????????????3???????,???????????,?????????

??:

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

??????????

??

???????????

???????(?????????????)

?

????????????? ?? ??????????????????????? “?????????????????”??????

???????:???