1·Choose filtered water; the best filtration processes are the ones that use activated charcoal, which removes the impurities but leaves the water-soluble minerals.
最好的过滤加工是使用活性炭，它可以去除杂质但保留下水溶性矿物质。
2·Activated charcoal is known to be an excellent catalyst for many reactions.
已知活性炭对很多反应是一种极好的催化剂。
3·The canister is filled with activated charcoal.
蒸气回收罐中充满了活性炭。
4·INGESTION: Give egg white, milk, or activated charcoal, then induce vomiting.
摄食：给蛋清，牛奶或活性炭，然后诱导呕吐。
5·This article discusses the test methods and results that activated charcoal absorption and ultraviolet radiation effect on the contents of nitrite in drinking water.
论述活性炭吸附和紫外线照射对饮用水中亚硝酸盐含量影响的实验方法和结果。