English
 
Privacy Policy Disclaimer
  Advanced SearchBrowse

Item

ITEM ACTIONSEXPORT
  Sweet spots are in the food system: Structural adjustments to co-control regional pollutants and national GHG emissions in China

Liu, L.-J., Liang, Q.-M., Creutzig, F., Ward, H., Zhang, K. (2020): Sweet spots are in the food system: Structural adjustments to co-control regional pollutants and national GHG emissions in China. - Ecological Economics, 171, 106590.
https://doi.org/10.1016/j.ecolecon.2020.106590

Item is

Files

show Files

Locators

show

Creators

show
hide
 Creators:
Liu, Li-Jing1, Author
Liang, Qiao-Mei1, Author
Creutzig, Felix1, Author
Ward, Hauke2, Author              
Zhang, Kun1, Author
Affiliations:
1External Organizations, ou_persistent22              
2Potsdam Institute for Climate Impact Research, ou_persistent13              

Content

show
hide
Free keywords: -
 Abstract: The Chinese government aims to mitigate climate change while also reducing local air pollution; this requires co-control of greenhouse gases and pollutants. Here, we develop a method combining an elasticity analysis and a multi-regional input–output model, to measure changes in the emissions of greenhouse gases and pollutants and corresponding socio-economic costs caused by the adjustments in intermediate input, inter-regional trade, and final demand transactions for 30 provinces in China. A filter framework is proposed to identify the key structural transactions that can significantly co-control both emission types with small socio-economic impacts. The results show that 13 effective co-control spots can simultaneously reduce greenhouse gases and pollutants. Among these, eight co-controls are associated with low economic costs, which we refer to as ‘sweet spots’. Sweet spots cover agricultural inputs in the food and tobacco sectors of Inner Mongolia, Sichuan, Liaoning, and Hubei; self-inputs in the agriculture of Henan; self-inputs in the food and tobacco sector of Shandong; fixed capital formation of agriculture in Hebei; and urban household consumption of agricultural products in Guangdong. This finding is important, as climate measures mostly side-line the agricultural sector so far, both in China and in other parts of the world.

Details

show
hide
Language(s):
 Dates: 2020-05-15
 Publication Status: Finally published
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Type: Peer
 Identifiers: DOI: 10.1016/j.ecolecon.2020.106590
MDB-ID: Entry suspended
Organisational keyword: RD3 - Transformation Pathways
PIKDOMAIN: RD3 - Transformation Pathways
 Degree: -

Event

show

Legal Case

show

Project information

show

Source 1

show
hide
Title: Ecological Economics
Source Genre: Journal, SCI, Scopus, p3
 Creator(s):
Affiliations:
Publ. Info: -
Pages: - Volume / Issue: 171 Sequence Number: 106590 Start / End Page: - Identifier: CoNE: https://publications.pik-potsdam.de/cone/journals/resource/journals107
Publisher: Elsevier