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2021 United Nations Climate Change Conference
The 2021 United Nations Climate Change Conference, more commonly referred to as COP26, was the 26th United Nations Climate Change conference, held at the SEC Centre in Glasgow, Scotland Scotland is a Countries of the United Kingdom, country that is part of the United Kingdom. It contains nearly one-third of the United Kingdom's land area, consisting of the northern part of the island of Great Britain and more than 790 adjac ..., United Kingdom, from 31 October to 13 November 2021. The President for COP26, president of the conference was UK cabinet minister Alok Sharma. Delayed for a year due to the COVID-19 pandemic, it was the 26th Conference of the parties, Conference of the Parties (COP) to the United Nations Framework Convention on Climate Change (UNFCCC), the third meeting of the parties to the 2015 Paris Agreement (designated 2016 United Nations Climate Change Conference, CMA1, 2017 United Nations Climate Change Conference, CMA2, CMA3), and the 16th meeting of the pa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SEC Centre
The SEC Centre (originally known as the Scottish Exhibition and Conference Centre until 2017) is Scotland's largest Exhibition center, exhibition centre, located in Glasgow, Scotland. It is one of the three main venues within the Scottish Event Campus. Since the opening of the original buildings in 1985, the complex has undergone two major expansions; the first being the SEC Armadillo in 1997, and then the OVO Hydro in 2013. The venue's holding company SEC Limited, is 91% owned by Glasgow City Council and 9% owned by private investors. It is probably best known for hosting concerts, particularly in Hall 4 and Hall 3. Development history The Scottish Development Agency first supported the construction of an Exhibition center, exhibition centre in Glasgow in 1979. A site at the former Queen's Dock on the north bank of the Clyde at Finnieston, which had closed to navigation in 196 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
2016 United Nations Climate Change Conference
The 2016 United Nations Climate Change Conference was an international meeting of political leaders and activists to discuss environmental issues. It was held in Marrakech, Morocco, on 7–18 November 2016. The conference incorporated the twenty-second Conference of the Parties (COP22), the twelfth meeting of the parties to the Kyoto Protocol (CMP12), and the first meeting of the parties to the Paris Agreement (CMA1). The purpose of the conference was to discuss and implement plans about combatting climate change and to " emonstrateto the world that the implementation of the Paris Agreement is underway". Participants work together to come up with global solutions to climate change. The conference was presided over by Salaheddine Mezouar, the Moroccan Minister for Foreign Affairs and Cooperation. Approximately 20,000 participants were expected to attend. On 2 May 2016, events firm GL Events signed the service contract. The Food and Agriculture Organization of the United Nat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Climate Change Adaptation
Climate change adaptation is the process of adjusting to the effects of climate change, both current and anticipated.IPCC, 2022Annex II: Glossary[Möller, V., R. van Diemen, J.B.R. Matthews, C. Méndez, S. Semenov, J.S. Fuglestvedt, A. Reisinger (eds.)]. InClimate Change 2022: Impacts, Adaptation and Vulnerability. Contribution of Working Group II to the Sixth Assessment Report of the Intergovernmental Panel on Climate Change[H.-O. Pörtner, D.C. Roberts, M. Tignor, E.S. Poloczanska, K. Mintenbeck, A. Alegría, M. Craig, S. Langsdorf, S. Löschke, V. Möller, A. Okem, B. Rama (eds.)]. Cambridge University Press, Cambridge, UK and New York, NY, USA, pp. 2897–2930, Adaptation aims to moderate or avoid harm for people, and is usually done alongside climate change mitigation. It also aims to exploit opportunities. Humans may also intervene to help adjust for natural systems. There are many adaptation strategies or options. For instance, building hospitals that can withstand natural ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Developing Countries
A developing country is a sovereign state with a less-developed Secondary sector of the economy, industrial base and a lower Human Development Index (HDI) relative to developed countries. However, this definition is not universally agreed upon. There is also no clear agreement on which countries fit this category. The terms low-and middle-income country (LMIC) and newly emerging economy (NEE) are often used interchangeably but they refer only to the economy of the countries. The World Bank classifies the world's economies into four groups, based on gross national income per capita: high-, upper-middle-, lower-middle-, and low-income countries. Least developed countries, landlocked developing countries, and Small Island Developing States, small island developing states are all sub-groupings of developing countries. Countries on the other end of the spectrum are usually referred to as World Bank high-income economy, high-income countries or Developed country, developed countries. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Greenhouse Gas Emissions
Greenhouse gas (GHG) emissions from human activities intensify the greenhouse effect. This contributes to climate change. Carbon dioxide (), from burning fossil fuels such as coal, petroleum, oil, and natural gas, is the main cause of climate change. The top contributors to greenhouse gas emissions, largest annual emissions are from China followed by the United States. The United States has List of countries by greenhouse gas emissions per capita, higher emissions per capita. The main producers fueling the emissions globally are Big Oil, large oil and gas companies. Emissions from human activities have increased Carbon dioxide in Earth's atmosphere, atmospheric carbon dioxide by about 50% over pre-industrial levels. The growing levels of emissions have varied, but have been consistent among all greenhouse gases. Emissions in the 2010s averaged 56 billion tons a year, higher than any decade before. Total cumulative emissions from 1870 to 2022 were 703 (2575 ), of which 484±20 (177 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coal Phase-out
Coal phase-out is an environmental policy intended to stop burning coal in coal-fired power plants and elsewhere, and is part of fossil fuel phase-out. The health and environmental benefits of coal phase-out, such as limiting Respiratory disease, respiratory diseases and biodiversity loss, are greater than the cost. Coal is the most carbon-intensive fossil fuel, therefore phasing it out is critical to limiting climate change as laid out in the Paris Agreement. The International Energy Agency (IEA) estimates that coal is responsible for over 30% of the global average temperature increase above pre-industrial levels. Some countries in the Powering Past Coal Alliance have already stopped. Coal in China, China and Coal in India, India burn a lot of coal. But the only significant funding for new plants is for coal power in China. Developed countries may part finance the phase out for developing countries through the Just Energy Transition Partnership, provided they do not build any ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fossil Fuel Subsidies
Fossil fuel subsidies are energy subsidies on fossil fuels. Under a narrow definition, fossil fuel subsidies totalled around $1.5 trillion in 2022. Under more expansive definition, they totalled around $7 trillion. They may be tax breaks on consumption, such as a lower sales tax on natural gas for residential heating; or subsidies on production, such as tax breaks on exploration for oil. Or they may be free or cheap negative externalities; such as air pollution or climate change due to burning gasoline, diesel and jet fuel. Some fossil fuel subsidies are via electricity generation, such as subsidies for coal-fired power stations. Eliminating fossil fuel subsidies would reduce the health risks of air pollution, and would greatly reduce global carbon emissions thus helping to limit climate change. , policy researchers estimate that substantially more money is spent on fossil fuel subsidies than on environmentally harmful agricultural subsidies or environmentally harmfu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coal Power
Coal is a combustible black or brownish-black sedimentary rock, formed as rock strata called coal seams. Coal is mostly carbon with variable amounts of other Chemical element, elements, chiefly hydrogen, sulfur, oxygen, and nitrogen. Coal is a type of fossil fuel, formed when dead plant matter decays into peat which is converted into coal by the heat and pressure of deep burial over millions of years. Vast deposits of coal originate in former wetlands called coal forests that covered much of the Earth's tropical land areas during the late Carboniferous (Pennsylvanian (geology), Pennsylvanian) and Permian times. Coal is used primarily as a fuel. While coal has been known and used for thousands of years, its usage was limited until the Industrial Revolution. With the invention of the steam engine, coal consumption increased. In 2020, coal supplied about a quarter of the world's primary energy and over a third of its Electricity generation, electricity. Some iron and steel-maki ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Glasgow Climate Pact
The Glasgow Climate Pact is an agreement reached at the 2021 United Nations Climate Change Conference (COP26). The pact is the first climate agreement explicitly planning to reduce unabated coal usage. A pledge to "phase out" coal was changed to "phase down" late in negotiation, for coal in India and coal in China and other coal reliant countries. Development The pact's main elements were: *An agreement to re-visit emission reduction plans in 2022 in order to try to keep the 1.5 °C Paris Agreement target achievable *The first ever inclusion of a commitment to limit ("phase down") the use of unabated coal (from this wording it implicitly follows that utilizing coal with "abatement" (net-zero emission), e.g. by neutralizing the resulting carbon dioxide via the CO2-to-stone process, need not be reduced. However this carbon capture and storage is too expensive for most coal fired power stations.) *A commitment to climate finance for developing countries. Pledges The number ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nationally Determined Contribution
The nationally determined contributions (NDCs) are commitments that countries make to reduce their greenhouse gas emissions as part of climate change mitigation. These commitments include the necessary policies and measures for achieving the global targets set out in the Paris Agreement. The Paris Agreement has a long-term temperature goal which is to keep the rise in global surface temperature to well below above pre-industrial levels. The treaty also states that preferably the limit of the increase should only be . To achieve this temperature goal, greenhouse gas emissions should be reduced as soon as, and by as much as, possible. To stay below 1.5°C of global warming, emissions need to be cut by roughly 50% by 2030. This figure takes into account each country's documented pledges or NDCs. NDCs embody efforts by each country to reduce national emissions and adapt to the impacts of climate change. The Paris Agreement requires each of the 195 Parties to prepare, communicate and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ratchet Mechanism
A ratchet (occasionally spelled rachet) is a mechanical device that allows continuous linear or rotary motion in only one direction while preventing motion in the opposite direction. Ratchets are widely used in machinery and tools. The word ''ratchet'' is also used informally to refer to a ratcheting socket wrench. __TOC__ Theory of operation A ratchet consists of a round gear or a linear rack with teeth, and a pivoting, spring-loaded finger called a ''pawl'' (or ''click'', in clocks and watches) that engages the teeth. The teeth are uniform but are usually asymmetrical, with each tooth having a moderate slope on one edge and a much steeper slope on the other edge. When the teeth are moving in the unrestricted (i.e. forward) direction, the pawl easily slides up and over the gently sloped edges of the teeth, with a spring forcing it (often with an audible 'click') into the depression between the teeth as it passes the tip of each tooth. When the teeth move in the opposite ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
