这个装置售价21美元，很隐蔽地安装在除臭板里，目前已持续使用了3个月，他们是起到了预想的作用，还是反促使人们喝酒，还要拭目以待。
The devices, hidden in deodorising blocks, cost $21 and last three months. Whether they work, or just drive people to drink, remains to be seen
改性膨润土可去除水体中的重金属离子、芳香族化合物、有毒难生物降解有机物，还具有脱色、脱磷、除臭等作用。
The modified bentonite has better qualities and ability of decolorization, sweeten and removing heavy metal cations and aromatic compounds and hard biodegradable harmful organic compounds.
在炼化装置恶臭较严重的部位停工吹扫前使用专用的液相转化脱臭剂浸泡处理，能起到明显的除臭作用。
In builds up the installment odor more serious spot work suspension blows sweeps front uses the special-purpose liquid oxidation deodorizer soaks processing, can play obviously deodorizes role.
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