Based on the characteristics of arsenic hyperaccumulation of Pteris vittata L. , aspecial process called subsurface flow constructed wetland (SSFW) was constructedto be used in testing its effect on treating As-containing wastewater.
本课题利用蜈蚣草超富集砷特性，研究基于蜈蚣草的人工湿地用于处理含砷废水的可能性，并对基于蜈蚣草的人工湿地的含砷废水处理能力及影响因素进行研究。
参考来源 - 蜈蚣草人工湿地处理含砷废水的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
芥科植物、大戟科植物、豆科植物和禾本科植物中的许多植物都是顶级的超富集植物。
Many members of the mustard family, spurge family, legume family, and grass family are top hyperaccumulators.
许多超富集植物被发现于热带地区和亚热带地区，在那里，高浓度金属元素的积累可以为植物提供保护来对抗以植物为食的昆虫和细菌病原体。
Many are found in tropical and subtropical areas of the world, where the accumulation of high concentrations of metals may afford some protection against plant-eating insects and microbial pathogens.
这一发现为研究揭示砷在植物中的超富集机理提供了一种新的材料。
Cretan brake thus provides us a new plant material to study the mechanism of As - accumulation.
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