scholarly journals Energy Analysis, and Carbon and Water Footprint for Environmentally Friendly Farming Practices in Agroecosystems and Agroforestry

2019 ◽  
Vol 11 (6) ◽  
pp. 1664 ◽  
Author(s):  
Dimitrios Platis ◽  
Christos Anagnostopoulos ◽  
Aggeliki Tsaboula ◽  
Georgios Menexes ◽  
Kiriaki Kalburtji ◽  
...  
Keyword(s):  
Climate Change ◽  
Greenhouse Gas Emissions ◽  
Greenhouse Gas ◽  
Agricultural Production ◽  
Energy Analysis ◽  
Water Footprint ◽  
Agroforestry Systems ◽  
Freshwater Wetlands ◽  
Life Cycle Assessment Methodology ◽  
Gas Emissions

Agriculture accounts for 5% of the entire energy used worldwide. Most of it is not in a renewable form, so it can be linked to greenhouse gas emissions. According to the Paris Agreement, on climate change, one of its major targets is the reduction of greenhouse gas emissions. Therefore, the agricultural production process must drastically change. Currently, the sustainable use of water is critical for any agricultural development. Agricultural production effects water quality and sufficiency, as well as, freshwater wetlands. Energy balance, carbon, and water footprint are crucial for sustainable agricultural production. Agroforestry systems are important in reducing high inputs of non-renewable energy and greenhouse gas emissions, along with better water use, leading to the most minimal influence on climate change. Energy analysis, carbon, and water footprint can be applied to agroforestry systems’ production. An outline could be applied by adopting a modified—for agricultural production—life cycle assessment methodology to assess energy use, greenhouse gas emissions, and water consumption in agroforestry ecosystems.

scholarly journals Agricultural subsidies and global greenhouse gas emissions

2020 ◽  
Author(s):  
Rob Vos ◽  
David Laborde Debucquet ◽  
William Martin ◽  
Valeria Pineiro ◽  
Abdullah Mamun
Keyword(s):  
Climate Change ◽  
Greenhouse Gas Emissions ◽  
Greenhouse Gas ◽  
Agricultural Production ◽  
Climate Change Mitigation ◽  
Government Support ◽  
Gas Emissions ◽  
Production Practices ◽  
Global Emissions ◽  
Change Mitigation

Abstract Agricultural production is both strongly affected by climate change and a major contributor to climate change, with agriculture and land use change accounting for around a quarter of total global emissions of greenhouse gases. Agricultural production benefits from substantial government support, costing around US$600 billion per year worldwide. These subsidies clearly affect greenhouse gas emissions by influencing the composition and location of output, and production practices, but no rigorous quantification of these impacts have been available to date. This article fills this void. Overall, we find small impacts of agricultural support programs on output and hence on emissions. Abolishing support altogether thus would do little to reduce global emissions from agriculture. In fact, paradoxically, it could even increase emissions. A repurposing of support towards incentives for more resource-efficient and climate-smart forms of production needs to be considered if this support is to contribute to climate change mitigation, adaptation and food security.

scholarly journals Agricultural subsidies and global greenhouse gas emissions

2020 ◽  
Author(s):  
Rob Vos ◽  
David Laborde ◽  
William J. Martin ◽  
Valeria Pineiro ◽  
Abdullah Mamun
Keyword(s):  
Climate Change ◽  
Greenhouse Gas Emissions ◽  
Greenhouse Gas ◽  
Agricultural Production ◽  
Climate Change Mitigation ◽  
Government Support ◽  
Gas Emissions ◽  
Production Practices ◽  
Global Emissions ◽  
Change Mitigation

Abstract Agricultural production is both strongly affected by climate change and a major contributor to climate change, with agriculture and land use change accounting for around a quarter of total global emissions of greenhouse gases. Agricultural production benefits from substantial government support, costing around US$600 billion per year worldwide. These subsidies clearly affect greenhouse gas emissions by influencing the composition and location of output, and production practices, but no rigorous quantification of these impacts have been available to date. This article fills this void. Overall, we find small impacts of agricultural support programs on output and hence on emissions. Abolishing support altogether thus would do little to reduce global emissions from agriculture. In fact, paradoxically, it could even increase emissions. A repurposing of support towards incentives for more resource-efficient and climate-smart forms of production needs to be considered if this support is to contribute to climate change mitigation, adaptation and food security.

Geographical Evolution of Agricultural Production in China and Its Effects on Water Stress, Economy, and the Environment: The Virtual Water Perspective

2020 ◽  
Author(s):  
Shikun Sun ◽  
Yali Yin ◽  
Pute Wu ◽  
Yubao Wang
Keyword(s):  
Water Resources ◽  
Greenhouse Gas Emissions ◽  
Greenhouse Gas ◽  
Agricultural Production ◽  
Water Footprint ◽  
Virtual Water ◽  
Grain Production ◽  
Gas Emissions ◽  
Gray Water ◽  
Production Distribution

<p>Agricultural production is accompanied by a large amount of water consumption, nonpoint source pollution, and greenhouse gas emissions. However, the comprehensive and quantitative analysis of associated impacts on regional water, the environment, and the economy caused by variations in agricultural distribution is insufficient. This paper evaluates the evolution of grain production distribution and its effects on water resources, the economy, and the environment in China by using virtual water theory. The results show that the grain production area located in northern China is characterized by scarce water resources and a less developed economy. Due to the imbalance between grain supply and demand, virtual water embedded in grain will transfer among regions. These flows have formed a pattern where virtual water transfers from the water‐scarce northern region to the water‐rich southern region. Evolution of grain production distribution changes the spatial pattern of grain production and consumption, and it exacerbates water resource pressure, the gray water footprint, and greenhouse gas emissions in the area that exports grain virtual water. The gray water footprint and carbon emissions in the grain export area increased by 10.66% and 31.06% during the study period, respectively. Meanwhile, the distribution of regional grain production influences the allocation of water resources in agriculture and other industries. Due to the difference between the economic benefits created by industry and agriculture, grain virtual water flow will have effects on the regional economic development.</p>

Temporal Trends in Greenhouse Gas Emissions, Water Footprint, and Ecological Footprint of Food Purchases in Brazilian Metropolitan Areas From 1987 to 2017

2020 ◽  
Author(s):  
Jacqueline Tereza da Silva ◽  
Josefa Maria Felleger Garzillo ◽  
Fernanda Rauber ◽  
Alana Marielle Rodrigues Gald Kluczkovski ◽  
Ximena Schmidt ◽  
...  
Keyword(s):  
Greenhouse Gas Emissions ◽  
Greenhouse Gas ◽  
Ecological Footprint ◽  
Water Footprint ◽  
Metropolitan Areas ◽  
Temporal Trends ◽  
Gas Emissions ◽  
Food Purchases

Reducing greenhouse gas emissions and adapting agricultural management for climate change in developing countries: providing the basis for action

2013 ◽  
Vol 20 (1) ◽  
pp. 1-6 ◽  
Author(s):  
Stephen M. Ogle ◽  
Lydia Olander ◽  
Lini Wollenberg ◽  
Todd Rosenstock ◽  
Francesco Tubiello ◽  
...  
Keyword(s):  
Climate Change ◽  
Developing Countries ◽  
Greenhouse Gas Emissions ◽  
Greenhouse Gas ◽  
Agricultural Management ◽  
Gas Emissions

scholarly journals Virtual Fieldtrips and Climate Change Education for Tourism Students

2020 ◽  
Author(s):  
Christian Schott
Keyword(s):  
Climate Change ◽  
Greenhouse Gas Emissions ◽  
Greenhouse Gas ◽  
Climatic Change ◽  
Learning Tool ◽  
Climate Change Education ◽  
Gas Emissions ◽  
Educational Travel ◽  
The World ◽  
The Many

<p><b>Abstract </b></p> <p>While the pedagogical benefits of fieldtrips have long been recognised our ever increasing understanding of the impacts of flying on climate change is presenting educators with a poignant dilemma; the many benefits long associated with international fieldtrips are at odds with the world community’s needs in limiting/halting climatic change. In response, the paper presents the concept of a VR-based virtual fieldtrip as an innovative and carbon-sensitive type of (educational) travel. The paper not only makes the case for virtual fieldtrips as a meaningful learning tool but also explores both the virtual fieldtrip’s impact on Greenhouse Gas emissions and climate change-related learning. On both accounts the initial findings in this paper are very encouraging. More in-depth research is now required to not only develop a deeper understanding of the full breadth of benefits, but also of the diverse weaknesses presented by virtual fieldtrips and how to negotiate them.</p>

scholarly journals Perceptions of Food Retailers Regarding Climate Change and Greenhouse Gas Emissions

2021 ◽  
Vol 5 (4) ◽  
pp. 26-35
Author(s):  
Ayanda Pamella Deliwe ◽  
Shelley Beryl Beck ◽  
Elroy Eugene Smith
Keyword(s):  
Climate Change ◽  
Greenhouse Gas Emissions ◽  
Greenhouse Gas ◽  
Greenhouse Gas Emission ◽  
Harmful Effect ◽  
Retail Sector ◽  
Food Retail ◽  
Gas Emissions ◽  
Food Retailers ◽  
The Impact

Objective – This paper sets out to assess perceptions of food retailers regarding climate change, greenhouse gas emission and sustainability in the Nelson Mandela Bay region of South Africa. The primary objective of this study is to investigate the food retailers’ greenhouse gas emissions strategies. Climate change catastrophic potential and the harmful effect that it has had on the community and businesses has led to it being given attention from social media and in literature. Methodology/Technique – This paper covered a literature review that provided the theoretical framework. The empirical study that was carried out included self-administered questionnaires which were distributed to 120 food retailers who were selected from the population using convenience sampling. Findings - The results revealed that most of the respondents were neutral towards the impact of operational factors regarding GHG emission in the food retail sector. Novelty - There is limited research that has been conducted among food retailers from the designated population. The study provided guidelines that will be of assistance to food retailers when dealing with climate change and greenhouse gas emissions impact in the food retail sector. Type of Paper: Empirical. JEL Classification: L66, Q54, Q59. Keywords: Climate Change; Food Retailers; Greenhouse Gas Emissions; Perceptions; Strategies; Sustainability Reference to this paper should be made as follows: Deliwe, A.P; Beck, S.B; Smith, E.E. (2021). Perceptions of Food Retailers Regarding Climate Change and Greenhouse Gas Emissions, Journal of Business and Economics Review, 5(4) 26–35. https://doi.org/10.35609/jber.2021.5.4(3)

scholarly journals The Climate Change Impact of Possible Municipal Solic Waste Management Scenarios in Estonia

2017 ◽  
pp. 78
Author(s):  
Harri Moora ◽  
Evelin Urbel-Piirsalu ◽  
Viktoria Voronova
Keyword(s):  
Climate Change ◽  
Waste Management ◽  
Greenhouse Gas Emissions ◽  
Greenhouse Gas ◽  
Climate Change Impact ◽  
Municipal Waste ◽  
Management Scenarios ◽  
Management Options ◽  
Gas Emissions ◽  
Change Impact

Waste management has an influence on the greenhouse gas (GHG) formation. The emissions of greenhouse gases vary between the EU countries depending on waste treatment practices and other regional factors such us composition of waste. The aim of this paper was to examine, from a life-cycle perspective, Municipal Solid Waste (MSW) management in the context of greenhouse gas formation and to evaluate the possible reduction of climate change potential of alternative waste management options in Estonia. The paper summarises the results of a case study in Estonia, assessing the climate change impact by 2020 in terms of net greenhouse gas emissions from two possible management scenarios. As a result it can be concluded that better management of municipal waste and diversion of municipal waste away from landfills could significantly reduce the emissions of GHG and, if high rates of recycling and incineration with energy recovery are attained, the net greenhouse gas emissions may even become negative. It means that these waste management options can partly offset the emissions that occurred when the products were manufactured from virgin materials and energy was produced from fossil fuels. This is especially important concerning the climate change impact.

Sign in / Sign up

Export Citation Format

Share Document