Showing results for: GHG impacts and mitigation
This report by the Institute for European Environmental Policy (IEEP) and commissioned by UK’s Eating Better Alliance looks at future policies towards livestock farming and trade in the UK and EU.
This report details the methodology used to create a new online tool which can help companies set science-based emission targets and incorporate land-use change into their mitigation strategies. It is part of the Science Based Targets initiative run by the Carbon Disclosure Project (CDP) CDP, UN Global Compact, the World Resources Institute (WRI) and World Wildlife Fund (WWF).
The FCRN’s Tara Garnett gave a short presentation at an event held in November by the Sustainable Food Trust. The question posed was ‘Do livestock hold the key to a healthy planet and population?’
Tara Garnett (FCRN) and Sue Dibb (Eating Better) spoke on BBC World Service’s Inquiry programme about food consumption in relation to climate change.
In this article co-written by FCRN member Erasmus zu Ermgassen, the authors use what they call a holistic approach (described below) to estimate the GHG emissions savings from preventing UK household food waste. In particular, they include the consideration of a potential rebound effect: the GHG emissions that result from money saved (because of reduced food waste) being spent elsewhere.
Nitrification inhibitors are thought to mitigate climate change by reducing emissions of nitrous oxide — a potent greenhouse gas — from land. However, they may not be as effective as once thought, a new study suggests. The researchers found that, while inhibitors decrease emissions of nitrous oxide, they can increase emissions of ammonia — which is later converted to nitrous oxide. They recommend these effects are considered when evaluating inhibitors as a mitigation technology.’
The summary of key messages and full reports from the 1.5 Degrees conference which was held between 20-22 September 2016 in Oxford have now been published.
One of the greatest challenges of this century is figuring out how to feed more people, while significantly reducing greenhouse gas emissions from agriculture, just as other demands on land - for example, for sequestration and bioenergy production - are increasing.
This paper takes as its starting point the mainstream projections that in future, global food production will need to increase by another 60–110% by 2050, to keep up with anticipated increases in human population and changes in diet (it should be noted, however, that the need and feasibility of such increases is contested (see), with many arguing that dietary change and waste reduction can reduce the need for production increases (see)).
This report highlights the impacts of climate change on the agricultural sector and how, in the future, this is increasingly threatening food security for millions. The report states that meeting the goals of eradicating hunger and poverty by 2030, while addressing the threat of climate change, will require profound transformation of food and agriculture systems worldwide – which is of course a major challenge.
Researchers at CGIAR/CCAFS have written a report about different demand side measures aimed at changing food consumption so as to reduce GHG emissions. In particular, they placed their analysis in the context of the Paris climate agreement which aims to limit the increase of global temperatures due to anthropogenic climate change to below 2ºC.
Governments meeting in Bangkok have given a green light to the production of a new IPCC special report to assess the feasibility of achieving a 1.5˚C goal. The report is due to be completed on in 2018 and will also look at the likely impacts of a 1.5˚C temperature rise.
The ‘2016 Food, Water, Energy and Climate Outlook’ by the MIT Joint Program on the Science and Policy of Global Change finds that even if commitments from the COP21 climate agreement are kept, many staple crops in various regions are still at risk of crop failures through extreme events, but at the same time, yields in many regions are projected to increase.
This paper presents the results of a modelling exercise that aimed to identify low emissions pathways for a growing global livestock sector. This article uses 6 case studies, modelled in the Global Livestock Environmental Assessment Model developed by FAO, to illustrate the climate change mitigation potential of livestock achievable through changes in feeding, breeding and husbandry as well as grazing management to increase soil carbon sequestration.
Ongoing discussions on agriculture within the United Nations Framework Convention on Climate Change (UNFCCC), will culminate this year at the COP22 climate negotiations in Marrakech, following a long process since their initiation in Durban in 2011. The talks in Marrakech follow the signing of the Paris Agreement in 2015 which, in its preamble, explicitly refers to safeguarding food security. Also, the vast majority of countries’ Intended Nationally Determined Contributions submissions (i.e. climate pledges) prioritise agriculture as a sector for adaptation and mitigation action.
The authors used a species distribution model and applied this to the 887 marine fish (which represents 60% of global average annual catch in the 2000s) and invertebrate species in the world oceans under high and low emissions scenarios. The authors find that global maximum catch potential (MCP) is projected to decrease globally by 7.7% between 2010 and 2050, under the business as usual scenario, and the global revenue from this is predicted to decrease by 10.4% compared to 2010. Under the low emissions scenario, MCP is projected to decrease globally by 4.1% and revenue by 7.1%