Circular nutrient solutions for agriculture and wastewater - a review of technologies and practices

被引：77

作者：

Rosemarin, Arno ^{[1
]}

Macura, Biljana ^{[1
]}

Carolus, Johannes ^{[2
,4
]}

Barquet, Karina ^{[1
]}

Ek, Filippa ^{[1
]}

Jarnberg, Linn ^{[1
]}

Lorick, Dag ^{[1
]}

Johannesdottir, Solveig ^{[3
]}

Pedersen, Soren Marcus ^{[4
]}

Koskiaho, Jari ^{[5
]}

Haddaway, Neal R. ^{[1
,6
,7
]}

Okruszko, Tomasz ^{[8
]}

机构：

[1] Stockholm Environm Inst, Stockholm, Sweden

[2] Thunen Inst Farm Econ, Braunschweig, Germany

[3] RISE Res Inst Sweden, Skelleftea, Sweden

[4] Univ Copenhagen, Copenhagen, Denmark

[5] Finnish Environm Inst SYKE, Helsinki, Finland

[6] Univ Johannesburg, Africa Ctr Evidence, Johannesburg, South Africa

[7] Mercator Res Inst Global Commons & Climate Change, Berlin, Germany

[8] Warsaw Univ Life Sci, Warsaw, Poland

来源：

CURRENT OPINION IN ENVIRONMENTAL SUSTAINABILITY | 2020年 / 45卷

基金：

芬兰科学院;

关键词：

PHOSPHORUS RECOVERY; STRUVITE PRECIPITATION; ORGANIC AMENDMENTS; SEWAGE-SLUDGE; REMOVAL; TRANSITION; FRAMEWORK; MANURE; GROWTH; OPPORTUNITIES;

D O I：

10.1016/j.cosust.2020.09.007

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

This paper summarizes key findings from a series of systematic reviews and comprehensive efforts to collate evidence and expert opinions on circular solutions for recovery and reuse of nutrients and carbon from different waste streams in the agriculture and wastewater sectors. We identify established and emerging approaches for transformation towards a more circular nutrient economy with relevance to SDGs 6 and 14. The paper cites the example of the Baltic Sea Region which has experienced decades of fertilizer overuse (1950s-1990s) and concomitant urban sources of excessive nutrients. Regulations and incentive policies combining the nitrogen, phosphorus and carbon cycles are necessary if circular nutrient technologies and practices are to be scaled up. Pricing chemical fertilizer at levels to reflect society's call for circularity is a central challenge.

引用

页码：78 / 91

页数：14

共 108 条

[1] Use of duckweed-based constructed wetlands for nutrient recovery and pollutant reduction from dairy wastewater [J].