最近,比利时根特大学的学者进行了一项研究,利用杜鹃花植物叶子的生物放大效应降低室内空气中甲苯的浓度。在室内空气中甲苯的初始浓度为339mg/m3时,杜鹃花植物95%的消除时间(使甲苯的浓度降低95%的时间)为75h。在同样的实验条件下,嫁接过的杜鹃花植物95%的消除时间为27h。进一 Recently, a study by researchers from Ghent University in Belgium used the biomagnification effect of leaves of rhododendron plants to reduce the concentration of toluene in indoor air. When the initial concentration of toluene in the indoor air was 339 mg / m3, the 95% elimination time of azalea plants (the time to reduce the toluene concentration by 95%) was 75 h. Under the same experimental conditions, 95% of the grafted rhododendron plants eliminated 27 hours. Enter one