化学实验室常见废弃物的处理

Ways of Dealing with Common Waste in Chemistry Laboratory

实验废弃物对环境的负面影响尚未引起人们应有的重视,要避免其任意排放对环境的危害,应依据绿色化学减量化、再利用、再循环的原则对其进行处理.化学实验室废气应采用溶液吸附法和固体吸收法等来处理,废水应采用中和法、萃取法、化学沉淀法、氧化还原法等来处理,实验用过的有机溶剂应进行回收与提纯.

The negative effect of laboratory waste on environment has not received sufficient attention from people. It is undoubtedly correct to follow the principle of green chemistry to reduce the waste to a minimum degree and to reutilize and recycle it. Ways of reclaiming and comprehensive utilization of common laboratory waste such as waste gas, liquid and solid has been put forward.