冰箱里往往会产生一股讨厌的臭味 ,但只要放进一个装有活性炭的口袋 ,臭味就很快没有了。活性炭有捕捉臭味的本领 ,还有防止毒气的本领 ,它是制造防毒面具的重要材料。活性炭还能净化水质。如果有一瓶被弄脏的水 ,变得有颜色了 ,可用活性炭去捕捉色素 ;如果水里混进了脏东西 , The refrigerator often produces a nasty smell, but as long as into a pocket with activated carbon, the smell soon disappeared. Activated carbon has the ability to capture the odor, as well as the ability to prevent gas, it is an important material to create gas masks. Activated carbon can also purify water quality. If you have a bottle of dirty water, become colored, you can use activated carbon to capture the pigment; if the water mixed with dirty things,