Showing results for: Carbon footprinting
The carbon footprint is a consumption-based indicator used to highlight the climate impacts of a certain good or service. Carbon footprinting is based on the life cycle assessment (LCA) approach but focuses only on greenhouse gas emissions, rather than a suite of environmental areas. The “size” of the footprint is usually expressed in terms of carbon dioxide equivalent (CO2e). The footprint analysis considers impacts along several or all the stages of a product’s life cycle, which may span agricultural production (and the inputs to this production) through to consumption and waste disposal. The footprint approach can be used to measure the carbon impact of food at various scales; from the individual food product, to an entire meal, through to a dietary pattern of an individual or a country. Carbon footprinting may simply be undertaken by a company in order to understand the impacts of the products it sells and ascertain opportunities for improvement, but information about a product's footprint is also occasionally included on packaging in the form of a consumer-oriented label.
A report from the WWF examines the environmental impacts, including carbon footprint, associated with four classic British dishes, and identifies twenty risks that climate change poses to the production of these dishes.
In this paper, researchers from the Joint Research Centre of the European Commission investigate the extent to which variation in nitrous oxide (N2O) emissions may offset or enhance the mitigation effects of carbon sequestration in arable European soils. They employ a biogeochemical model with input data from ~8000 soil sampling locations to quantify CO2 and N2O flux associated with different agricultural practices aimed at carbon (C) mitigation.
Using volcanic rock dust as a fertiliser on farms could offset around one tenth of global greenhouse gas emissions, according to preliminary estimates.
In this information note from the CGIAR programme on Climate change, Agriculture and Food security (CCAFS), researchers present a rough estimate of the proportion of global agricultural emissions that can be attributed to smallholder farmers in developing countries.
This paper takes countries’ mitigation targets (Intended National Determined Contributions, or INDCs), submitted since the Paris Climate agreement, and, using supplementary information from other official documents, quantifies how much of the promised actions are related to Land Use, Land Use Change and Forestry (LULUCF, primarily deforestation and forest management).
This research calculates the carbon footprint of a meal to give a tangible example, aimed at the public in the US, about how daily food decisions can affect deforestation and greenhouse gas emissions (GHGe). The study uses a life-cycle assessment (LCA) approach that takes into account GHGe arising from the conversion of mangrove to cattle pastures and mangrove to shrimping ponds as well as from forests to pasture (cattle induced deforestation).
Based on a case study from Oakland California, a new report by Friends of the Earth US finds that schools can make lunches healthier and more climate-friendly while also saving money— by reformulating menus so that they are more plant centred, and contain less (and better) meat and fewer dairy products.
This report, by the US based NRDC (The Natural Resources Defense Council) finds that the per capita diet related carbon footprint of the average US citizen decreased by 10% between 2005 and 2014, driven by a 19% decrease in beef consumption.
This summary has been provided by FCRN member Alessandro Cerutti from the European Commission Joint Research Centre (JRC).
Public administrations such as schools, hospitals and other sectors are well aware of the effort required to manage all the stages of the catering service, from menu selection through to waste management. Several strategies hold potential to reduce the environmental impacts throughout these stages, especially in the context of the Green Public Procurement (GPP). Unfortunately, despite the best of intentions, budget constraints are constantly forcing managers to make difficult trade-offs.
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).
Opponents in an academic discussion on the relevance and the validity of the ‘Ecological Footprint approach’ have come together to write an article in which they challenge each other’s views.
The authors of this paper have tried to develop a framework to apply the concept of planetary boundaries to national level decision making and to discuss what a country’s ‘fair share’ of Earth’s safe operating space could be.