scholarly journals Long-term climate change mitigation potential with organic matter management on grasslands

2015 ◽  
Vol 25 (2) ◽  
pp. 531-545 ◽  
Author(s):  
Rebecca Ryals ◽  
Melannie D. Hartman ◽  
William J. Parton ◽  
Marcia S. DeLonge ◽  
Whendee L. Silver
Keyword(s):  
Climate Change ◽  
Organic Matter ◽  
Climate Change Mitigation ◽  
Mitigation Potential ◽  
Organic Matter Management ◽  
Change Mitigation

scholarly journals Prompt rewetting of drained peatlands reduces climate warming despite methane emissions

2019 ◽  
Author(s):  
Anke Günther ◽  
Alexandra Barthelmes ◽  
Vytas Huth ◽  
Hans Joosten ◽  
Gerald Jurasinski ◽  
...  
Keyword(s):  
Climate Change ◽  
Radiative Forcing ◽  
Climate Change Mitigation ◽  
Carbon Stocks ◽  
Time Dependent ◽  
Climatic Effects ◽  
Mitigation Potential ◽  
Peatland Rewetting ◽  
Change Mitigation

AbstractPeatlands are strategic areas for climate change mitigation because of their matchless carbon stocks. Drained peatlands release this carbon to the atmosphere as carbon dioxide (CO2). Peatland rewetting effectively stops these CO2 emissions, but also re-establishes the emission of methane (CH4).Essentially, management must choose between CO2 emissions from drained or CH4 emissions from rewetted peatland. This choice must consider radiative effects and atmospheric lifetimes of both gases, with CO2 being a weak but persistent and CH4 a strong but short-lived greenhouse gas. The resulting climatic effects are, thus, strongly time-dependent. We used a radiative forcing model to compare forcing dynamics of global scenarios for future peatland management using areal data from the Global Peatland Database. Our results show that CH4 radiative forcing does not undermine the climate change mitigation potential of peatland rewetting. Instead, postponing rewetting increases the long-term warming effect of continued CO2 emissions. Warnings against CH4 emissions from rewetted peatlands are therefore unjustified and counterproductive.

On the climate change mitigation potential of CO2 conversion to fuels

2017 ◽  
Vol 10 (12) ◽  
pp. 2491-2499 ◽  
Author(s):  
J. Carlos Abanades ◽  
Edward S. Rubin ◽  
Marco Mazzotti ◽  
Howard J. Herzog
Keyword(s):  
Climate Change ◽  
Climate Change Mitigation ◽  
Liquid Fuels ◽  
Climate Mitigation ◽  
Co2 Conversion ◽  
Mitigation Potential ◽  
Alternative Systems ◽  
Change Mitigation

Proposed utilization schemes producing liquid fuels from captured CO2 offer fewer climate mitigation benefits at higher costs than alternative systems.

scholarly journals Result-oriented Agri-Environmental Climate Schemes as a means of promoting climate change mitigation in olive growing

2018 ◽  
Vol 47 (2) ◽  
pp. 141-149 ◽  
Author(s):  
Sergio Colombo ◽  
Beatriz Rocamora-Montiel
Keyword(s):  
Climate Change ◽  
Soil Carbon ◽  
Climate Change Mitigation ◽  
Farming Systems ◽  
Environmental Implications ◽  
Mitigation Potential ◽  
Hybrid Governance ◽  
Legislative Framework ◽  
Change Mitigation ◽  
Oriented Approach

The climate change mitigation potential of olive farming has been widely acknowledged. It has particular relevance in regions such as Andalusia (southern Spain) where olive growing is a key land use activity with significant social, economic and environmental implications. This potential of olive farming, however, is not adequately embodied in current Agri-Environmental Climate Schemes (AECS), which often fail to deliver the expected outcomes. The present article proposes an alternative strategy based on a result-oriented approach to AECS for enhancing soil carbon sequestration in Andalusian olive growing. After reviewing the current legal and institutional situation which forbids the wide application of result-oriented agri-environmental schemes, we suggest the use of alternative territorial governance arrangements, such as hybrid governance structures (HGS), as a framework to support the implementation of a result-oriented approach in the specific case of olive growing. Results indicate that the application of HGS can provide valuable benefits in terms of soil carbon storage. The information provided may be useful in the proposed new legislative framework, at both European and regional level, to promote more sustainable farming systems.

scholarly journals Projecting Climate Change Potential of Harvested Wood Products under Different Scenarios of Wood Production and Utilization: Study of Slovakia

2020 ◽  
Vol 12 (6) ◽  
pp. 2510
Author(s):  
Hubert Paluš ◽  
Ján Parobek ◽  
Martin Moravčík ◽  
Miroslav Kovalčík ◽  
Michal Dzian ◽  
...  
Keyword(s):  
Climate Change ◽  
Climate Change Mitigation ◽  
Age Distribution ◽  
Wood Products ◽  
Mitigation Strategies ◽  
Tree Species Composition ◽  
Mitigation Potential ◽  
Harvested Wood Products ◽  
Wood Utilization ◽  
Change Mitigation

The forestry and forest-based sector play a significant role in climate change mitigation strategies and can contribute to the achievement of a climate-neutral economy. In this context, the ability of harvested wood products (HWP) to sequester carbon is of significant importance. The objective of this work is to make a projection of climate change mitigation potential of HWP, under different scenarios of wood utilization in Slovakia. This study builds on the comparison of different scenarios of industrial wood utilization till 2035 and presents the resulting impacts on the national carbon balance. The results suggest that the development of timber supplies after 2020 in Slovakia will be influenced, in particular, by the future changes in the age distribution and tree species composition as well as the extent of future accidental felling. Consequently, a predicted structure and availability of wood resources in Slovakia will be reflected in a higher share of the production of products with shorter life cycle and thus will negatively affect the carbon pool in HWP. By comparing the results of the four designed scenarios, it follows that the scenario with the greatest mitigation potential, is the one assuming the optimal use of wood assortments and limitation of industrial roundwood foreign trade.

scholarly journals The climate change mitigation potential of bioenergy with carbon capture and storage

2020 ◽  
Vol 10 (11) ◽  
pp. 1023-1029 ◽  
Author(s):  
S. V. Hanssen ◽  
V. Daioglou ◽  
Z. J. N. Steinmann ◽  
J. C. Doelman ◽  
D. P. Van Vuuren ◽  
...  
Keyword(s):  
Climate Change ◽  
Carbon Capture ◽  
Climate Change Mitigation ◽  
Carbon Capture And Storage ◽  
Mitigation Potential ◽  
And Storage ◽  
Change Mitigation

scholarly journals Insurrection for land, sea and dignity: resistance and autonomy against wind energy in Álvaro Obregón, Mexico

2018 ◽  
Vol 25 (1) ◽  
pp. 120 ◽  
Author(s):  
Alexander Dunlap
Keyword(s):  
Climate Change ◽  
Wind Energy ◽  
Climate Change Mitigation ◽  
Social Divisions ◽  
Sand Bar ◽  
Wind Energy Development ◽  
The Village ◽  
The Town ◽  
Change Mitigation

Providing a glimpse into the reality of wind energy development, the story of Álvaro Obregón is one of resistance. Álvaro Obregón is a primarily Zapotec semi-subsistence community located near the entrance of the Santa Teresa sand bar (Barra), where in 2011 Mareña Renovables initiated the process of building 102 wind turbines. Demonstrating the complicated micro-politics of land acquisition, conflict and unrest, this article argues that climate change mitigation initiatives are sparking land grabs and conflict with the renewed valuation of wind resources. Insurrection against the Mareña Renovables wind project has spawned a long-term conflict, which has created social divisions and a type of low-intensity civil war within the town. This article will chronicle the uprising against the wind company, battles with police, and the town hall takeover, which includes analyzing the conflict taking place between the cabildo comunitario and the constitucionalistas. Subsequent sections examine the different perspectives within the village and how this battle between the Communitarians and the wind company continues today. The article reveals the complications associated with land deals, the conflict generating potential of climate change mitigation practices and, finally, concludes by reflecting on the difficulties of formulating alternatives to development within a conflict situation.

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