The Kyoto Protocol (Japanese: 京都議定書, Hepburn: Kyōto Giteisho) was an international treaty which extended the 1992 United Nations Framework Convention on Climate Change (UNFCCC) that commits state parties to reduce greenhouse gas emissions, based on the scientific consensus that global warming is occurring and that human-made CO2 emissions are driving it. The Kyoto Protocol was adopted in Kyoto, Japan, on 11 December 1997 and entered into force on 16 February 2005. There were 192 parties (Canada withdrew from the protocol, effective December 2012) to the Protocol in 2020.
A carbon tax is a tax levied on the carbon emissions from producing goods and services. Carbon taxes are intended to make visible the hidden social costs of carbon emissions. They are designed to reduce greenhouse gas emissions by essentially increasing the price of fossil fuels. This both decreases demand for goods and services that produce high emissions and incentivizes making them less carbon-intensive. When a fossil fuel such as coal, petroleum, or natural gas is burned, most or all of its carbon is converted to CO2. Greenhouse gas emissions cause climate change. This negative externality can be reduced by taxing carbon content at any point in the product cycle.
Julia Elizabeth King, Baroness Brown of Cambridge, is a British engineer and a crossbench member of the House of Lords, where she chairs the Select Committee on Science and Technology. She is the incumbent chair of the Carbon Trust and the Henry Royce Institute, and was the vice-chancellor of Aston University from 2006 to 2016.
Climate change mitigation is action to limit the greenhouse gases in the atmosphere that cause climate change. Greenhouse gas emissions are primarily caused by people burning fossil fuels such as coal, oil, and natural gas. Phasing out fossil fuel use can happen by conserving energy and replacing fossil fuels with clean energy sources such as wind, hydro, solar, and nuclear power. Secondary mitigation strategies include changes to land use and removing carbon dioxide (CO2) from the atmosphere. Governments have pledged to reduce greenhouse gas emissions, but actions to date are insufficient to avoid dangerous levels of climate change.
Carbon rationing, as a means of reducing CO2 emissions to contain climate change, could take any of several forms. One of them, personal carbon trading, is the generic term for a number of proposed carbon emissions trading schemes under which emissions credits would be allocated to adult individuals on a (broadly) equal per capita basis, within national carbon budgets. Individuals then surrender these credits when buying fuel or electricity. Individuals wanting or needing to emit at a level above that permitted by their initial allocation would be able to purchase additional credits in the personal carbon market from those using less, creating a profit for those individuals who emit at a level below that permitted by their initial allocation.
Aircraft engines produce gases, noise, and particulates from fossil fuel combustion, raising environmental concerns over their global effects and their effects on local air quality. Jet airliners contribute to climate change by emitting carbon dioxide, the best understood greenhouse gas, and, with less scientific understanding, nitrogen oxides, contrails and particulates. Their radiative forcing is estimated at 1.3–1.4 that of CO2 alone, excluding induced cirrus cloud with a very low level of scientific understanding. In 2018, global commercial operations generated 2.4% of all CO2 emissions.
Energy Saving Trust is a British organization devoted to promoting energy efficiency, energy conservation, and the sustainable use of energy, thereby reducing carbon dioxide emissions and helping to prevent man-made climate change. It was founded in the United Kingdom as a government-sponsored initiative in 1992, following the global Earth Summit.
The Tyndall Centre for Climate Change Research is an organisation based in the United Kingdom that brings together scientists, economists, engineers and social scientists to "research, assess and communicate from a distinct trans-disciplinary perspective, the options to mitigate, and the necessities to adapt to current climate change and continuing global warming, and to integrate these into the global, UK and local contexts of sustainable development".
Air transport in the United Kingdom is the commercial carriage of passengers, freight and mail by aircraft, both within the United Kingdom (UK) and between the UK and the rest of the world. In the past 25 years the industry has seen continuous growth, and the demand for passenger air travel in particular is forecast to increase from the current level of 236 million passengers to 465 million in 2030. One airport, Heathrow Airport, is amongst the top ten busiest airports in the world. More than half of all passengers travelling by air in the UK currently travel via the six London area airports. Outside London, Manchester Airport is by far the largest and busiest of the remaining airports, acting as a hub for the 20 million or so people who live within a two-hour drive. Regional airports have experienced the most growth in recent years, due to the success of low-cost carrier airlines over the last decade.
Kevin Anderson is a British climate scientist. Anderson has a decade of industrial experience, principally as an engineer in the petrochemical industry. He regularly provides advice on issues of climate change across different tiers of governance, from local and regional through to national and the European Commission.
The Grantham Institute – Climate Change and Environment is one of five global institutes at Imperial College London and one of three Grantham-sponsored centres in the UK. The institute was founded in 2007 with a £12m donation from the Grantham Foundation for the Protection of the Environment, an organisation set up by Hannelore and Jeremy Grantham.
Marie Corinne Lyne Le Quéré is a Canadian scientist. She is Royal Society Research Professor of Climate Change Science at the University of East Anglia and former Director of Tyndall Centre for Climate Change Research. She is the chair of the French High Council on Climate and member of the UK Climate Change Committee. Her research focuses on the interactions between the carbon cycle and climate change.
Cameron Hepburn is the Director of the Smith School of Enterprise and the Environment, the Battcock Professor of Environmental Economics at the University of Oxford, and formerly a professor at the London School of Economics and Political Science. He is also the Director of the Economics of Sustainability Programme at the Institute for New Economic Thinking at the Oxford Martin School.
The contributions of women in climate change have received increasing attention in the early 21st century. Feedback from women and the issues faced by women have been described as "imperative" by the United Nations and "critical" by the Population Reference Bureau. A report by the World Health Organization concluded that incorporating gender-based analysis would "provide more effective climate change mitigation and adaptation."
Carbon Literacy is the awareness of climate change and the climate impacts of humankind's everyday actions. The term has been used in a range of contexts in scientific literature and in casual usage, but is most associated with The Carbon Literacy Project (CLP).
The Henry Royce Institute is the UK’s national institute for advanced materials research and innovation.
The Carbon Offsetting and Reduction Scheme for International Aviation (CORSIA) is a carbon offset and carbon reduction scheme to lower CO2 emissions for international flights, to curb the aviation impact on climate change.
Alicia El Haj is a Professor and the Interdisciplinary Chair of Cell Engineering at the School of Chemical Engineering and the Healthcare Technologies Institute at the Institute of Translational Medicine, University of Birmingham. She is the President of the UK Bioengineering Society and Director of MICA Biosystems. She is a Fellow of the Royal Academy of Engineering. She was president of the European Council of the International Society for Tissue Engineering and Regenerative Medicine.
Shahzeen Attari is a professor at the O'Neill School of Public and Environmental Affairs at Indiana University Bloomington. She studies how and why people make the judgements and decisions they do with regards to resource use and how to motivate climate action. In 2018, Attari was selected as an Andrew Carnegie Fellow in recognition of her work addressing climate change. She was also a fellow at the Center for Advanced Study in the Behavioral Sciences (CASBS) from 2017 to 2018, and received a Bellagio Writing Fellowship in 2022.
Lorraine Elisabeth Whitmarsh is a British psychologist and environmental scientist at the University of Bath. She serves as Director of the Centre for Climate Change and Social Transformations. Her research considers how the public engage with climate change, energy and transport.
