The research on the water leaching rate of bag tea of the root of kudzu vine and thin-layer chromatography is discussed.

介绍了葛根解酒袋泡茶的水浸出率及薄层层析实验研究。

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Biochar applied to Australian fields and left for a number of months cut such emissions by more than 70 percent as well as preventing nitrogen and ammonia from leaching out of the soil in water.

生物炭在澳大利亚使用后，几个月后，农田的碳排放量剧减70%多，与此同时，它还能阻止土壤里的氨氮溶入水体。

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Arsenic AND WELL water: The world's worst toxic problems are not confined solely to industrial pursuits.Arsenic leaching into groundwater afflicts some 750,000 people, largely in south Asia.

含砷的井水：世界上最严重的有毒问题不只局限与工业，浸析在地下水的砷影响了主要分布在南亚地区的约75万人。

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Rather, as a consequence of injecting water and sand into the shale formation to crack the rocks so gas and oil will flow, massive amounts of waste water comes back to the surface with significant amounts of contaminants as a result of leaching out salt, heavy metals and trace amounts of radioactive materials from the rock formation itself.

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