In addition, the higher content of free phenol in waste water was due to the incompleted reaction resulted by the exceedingly high molar ratio of phenol to formaldehyde.
废水中挥发酚含量过高，是苯酚与甲醛的摩尔比过高，致使反应不完全造成。
On the basis of our experience, the paper describes start with prevention to reduce the free phenol content of waste water in adhesive manufacture shop.
结合自己的工作，介绍了从预防着手如何在制胶生产中降低废水中的挥发酚含量。
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