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Focusing on phosphorus

机译:专注于磷

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摘要

UBC researchers develop a unique waste stream recovery system. The world is awash with phosphorus, and yet it is also running out of the precious nutrient. As a key nutrient in the foods we eat, phosphorus eventually makes its way through us into a waste stream. As a result, landfills, lakes, streams and oceans are inundated with excess phosphorus from our waste. However, phosphorus mined from phosphate rock, which is used in most commercial fertilizers, is a finite source. We have all heard of the "peak oil" theory.
机译:UBC研究人员开发了独特的废物流回收系统。世界充满了磷,但它也耗尽了宝贵的营养。作为我们食用食品中的关键营养素,磷最终会通过我们进入废物流。结果,垃圾填埋场,湖泊,溪流和海洋被我们废物中过量的磷所淹没。但是,大多数商业肥料中使用的从磷矿石中提取的磷是有限的来源。我们都听说过“石油峰值”理论。

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