Towards circular phosphorus: The need of inter- and transdisciplinary research to close the broken cycle.

Towards circular phosphorus: The need of inter- and transdisciplinary research to close the broken cycle.
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DOI:
10.1007/s13280-021-01562-6
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发表时间:
2022-03
期刊:
影响因子:
6.5
通讯作者:
Udert KM
Udert KM
中科院分区:
环境科学与生态学2区
文献类型:
--
作者:
Stamm C;Binder CR;Frossard E;Haygarth PM;Oberson A;Richardson AE;Schaum C;Schoumans O;Udert KM

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磷(P)是所有生物的必需元素,但也是有限的资源。从局部到全局尺度,P相关问题都围绕着P循环的断裂。本文介绍了2019年举行的第九届国际磷研讨会(IPW 9)的成果,该研讨会讨论了如何实现可持续的磷管理。它基于与所有参与者的两轮连续讨论。据报告,在认识到磷是有限的可开采资源、回收磷的技术和立法以实现循环磷经济方面取得了重要进展。然而,关键的赤字,如如何处理遗留磷,气候变化如何可能影响生态系统磷循环,或工作的商业模式,以扩大现有的回收模式。研讨会与会者主张建立更多的跨学科网络,以缩小人们所认为的科学-实践/政策差距。虽然这一差距在现实中可能较小,如瑞士的例子所示,我们制定的建议,如何更有效地弥合这一差距。在线版本包含补充材料,可通过10.1007/s13280-021-01562-6获得。
Phosphorus (P) is an essential element to all living beings but also a finite resource. P-related problems center around broken P cycles from local to global scales. This paper presents outcomes from the 9th International Phosphorus Workshop (IPW9) held 2019 on how to move towards a sustainable P management. It is based on two sequential discussion rounds with all participants. Important progress was reported regarding the awareness of P as finite mineable resource, technologies to recycle P, and legislation towards a circular P economy. Yet, critical deficits were identified such as how to handle legacy P, how climate change may affect ecosystem P cycling, or working business models to up-scale existing recycling models. Workshop participants argued for more transdisciplinary networks to narrow a perceived science-practice/policy gap. While this gap may be smaller in reality as illustrated with a Swiss example, we formulate recommendations how to bridge this gap more effectively. The online version contains supplementary material available at 10.1007/s13280-021-01562-6.
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