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

2???????

3????????

4???????

5????????

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

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

????????

?????????

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

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

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

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

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

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

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

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