?????????????!???????????

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

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

???????,????????????????????????-??????????????,????????????10????????????????????????????3???????????????????,????????????,???????????????

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

???????

??????????

?????????5000mg/L-10000mg/L?????????,?????????,????????????????,?????????????????1000mg/L????????????5000mg/L?????????30?????????

???????,????????????5000mg/L-10000mg/L?,??30???????????5000mg/L??????30??,?????

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

??

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

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

???(??????)??????????????????,????????,????,????????????????,???????30??????

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

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

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

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

???

????????????????,?????????????????,?????????/??????

?

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

??????

????,????????????????,??????,???????????????;?????,???????????/????????

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

??,??????,?????????,????????/??????????????????

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

(??????) ??:????????????????????????????