Towards net-zero phosphorus cities

被引：7
作者：
Metson, Genevieve S. [1 ]
Brownlie, Will J. [2 ,3 ]
Spears, Bryan M. [3 ]
机构：
[1] Linkoping Univ, Ecol & Environm Modelling Div, IFM, Linkoping, Sweden
[2] Univ Edinburgh, Edinburgh, Scotland
[3] UK Ctr Ecol & Hydrol, Edinburgh, Scotland
来源：
NPJ URBAN SUSTAINABILITY | 2022年 / 2卷 / 01期
基金：
英国自然环境研究理事会;
关键词：
FOOD-CONSUMPTION; URBAN METABOLISM; NITROGEN; EUTROPHICATION; AGRICULTURE; STRATEGIES; NUTRIENTS; BLOOMS; WASTE; FLOWS;
D O I：
10.1038/s42949-022-00076-8
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
Cities are central to improving natural resource management globally. Instead of reinventing the wheel for each interlinked sustainability priority, we suggest synergising with, and learning from existing net-zero carbon initiatives to explicitly tackle another vital element: phosphorus. To achieve net-zero phosphorus actors must work together to (1) minimise loss flows out of the city, (2) maximise recycling flows from the city to agricultural lands, and (3) minimise the need for phosphorus in food production.
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页数：9
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