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Air Quality Expert Group
Air Quality Expert Group (AQEG) is an official committee of scientific advisers who provide independent advice on air pollutants to the UK government's Department for Environment, Food and Rural Affairs (Defra). The group is drawn mostly from academia and consists of about a dozen atmospheric chemists and other environmental scientists. AQEG also advises government officials and ministers on air quality issues, suggests priority areas for future work, and advises on changes in international policy. AQEG was created in 2001, consolidating the work of a number of previous advisory groups including the Quality of Urban Air Review Group, Airborne Particles Expert Group, and Expert Panel on Air Quality Standards. AQEG's recent work has included reports on ozone trends, exhaust emissions from road transport, air pollution changes during the COVID-19 pandemic, agricultural air pollution, and impacts of shipping on air quality. Membership Alastair Lewis of the National Centre for Atmo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Department For Environment, Food And Rural Affairs
The Department for Environment, Food and Rural Affairs (Defra) is a department of His Majesty's Government responsible for environmental protection, food production and standards, agriculture, fisheries and rural communities in the United Kingdom. Concordats set out agreed frameworks for co operation, between it and the Scottish Government, Welsh Government and Northern Ireland Executive, which have devolved responsibilities for these matters in their respective nations. Defra also leads for the United Kingdom on agricultural, fisheries and environmental matters in international negotiations on sustainable development and climate change, although a new Department of Energy and Climate Change was created on 3 October 2008 to take over the last responsibility; later transferred to the Department for Business, Energy and Industrial Strategy following Theresa May's appointment as Prime Minister in July 2016. Creation The department was formed in June 2001, under the leader ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Roy M
Roy is a masculine given name and a family surname with varied origin. In Anglo-Norman England, the name derived from the Norman ''roy'', meaning "king", while its Old French cognate, ''rey'' or ''roy'' (modern ''roi''), likewise gave rise to Roy as a variant in the Francophone world. In India, Roy is a variant of the surname '' Rai'',. likewise meaning "king".. It also arose independently in Scotland, an anglicisation from the Scottish Gaelic nickname ''ruadh'', meaning "red". Given name * Roy Acuff (1903–1992), American country music singer and fiddler * Roy Andersen (born 1955), runner * Roy Andersen (South Africa) (born 1948), South African businessman and military officer * Roy Anderson (American football) (born 1980), American football coach * Sir Roy M. Anderson (born 1947), British scientific adviser * Roy Andersson (born 1943), Swedish film director * Roy Andersson (footballer) (born 1949), footballer from Sweden * Roy Chapman Andrews (1884–1960), Amer ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Public Health In The United Kingdom
In public relations and communication science, publics are groups of individual people, and the public (a.k.a. the general public) is the totality of such groupings. This is a different concept to the sociological concept of the ''Öffentlichkeit'' or public sphere. The concept of a public has also been defined in political science, psychology, marketing, and advertising. In public relations and communication science, it is one of the more ambiguous concepts in the field. Although it has definitions in the theory of the field that have been formulated from the early 20th century onwards, and suffered more recent years from being blurred, as a result of conflation of the idea of a public with the notions of audience, market segment, community, constituency, and stakeholder. Etymology and definitions The name "public" originates with the Latin ''publicus'' (also '' poplicus''), from ''populus'', to the English word ' populace', and in general denotes some mass population ("the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Photocatalytic
In chemistry, photocatalysis is the acceleration of a photoreaction in the presence of a catalyst. In catalyzed photolysis, light is absorbed by an adsorbed substrate. In photogenerated catalysis, the photocatalytic activity depends on the ability of the catalyst to create electron–hole pairs, which generate free radicals (e.g. hydroxyl radicals: •OH) able to undergo secondary reactions. Its practical application was made possible by the discovery of water electrolysis by means of titanium dioxide (). History Early mentions (1911–1938) The earliest mention came in 1911, when German chemist Dr. Alexander Eibner integrated the concept in his research of the illumination of zinc oxide (ZnO) on the bleaching of the dark blue pigment, Prussian blue. Around this time, Bruner and Kozak published an article discussing the deterioration of oxalic acid in the presence of uranyl salts under illumination, while in 1913, Landau published an article explaining the phenome ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electric Cars
An electric car, battery electric car, or all-electric car is an automobile that is propelled by one or more electric motors, using only energy stored in batteries. Compared to internal combustion engine (ICE) vehicles, electric cars are quieter, have no exhaust emissions, and lower emissions overall. In the United States and the European Union, as of 2020, the total cost of ownership of recent electric vehicles is cheaper than that of equivalent ICE cars, due to lower fueling and maintenance costs. Charging an electric car can be done at a variety of charging stations; these charging stations can be installed in both houses and public areas. Worldwide, 6.6 million plug-in electric cars were sold in 2021, more than doubling 2020 sales, and achieving a market share of 9% of the global new car market. All-electric cars represented 71% of plug-in car sales in 2021. , 16 million plug-in electric cars were on the world's roads. Many countries have established government ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Committee On The Medical Effects Of Air Pollutants
Committee on the Medical Effects of Air Pollutants (COMEAP) is a group of scientific experts who provide independent and authoritative advice to the UK government on the health effects of air pollution. Its core members are typically senior academics or professionals drawn from fields such as atmospheric chemistry, environmental health, epidemiology, and toxicology; a single lay member helps to ensure the committee's technical work is accessible to the public. Activities COMEAP's periodic reports often make headline news on issues such as how many people die from air pollution, and the connections between air pollution and disease. In 2001, COMEAP warned that long-term exposure to particulates increases risk of premature death, especially from cardiovascular disease. One of its recent reports, issued in 2022, reviewed almost 70 epidemiological studies and concluded that air pollution is likely to increase the risk of cognitive decline and dementia in older people. COMEAP has als ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Air Pollution
Air pollution is the contamination of air due to the presence of substances in the atmosphere that are harmful to the health of humans and other living beings, or cause damage to the climate or to materials. There are many different types of air pollutants, such as gases (including ammonia, carbon monoxide, sulfur dioxide, nitrous oxides, methane, carbon dioxide and chlorofluorocarbons), particulates (both organic and inorganic), and biological molecules. Air pollution can cause diseases, allergies, and even death to humans; it can also cause harm to other living organisms such as animals and food crops, and may damage the natural environment (for example, climate change, ozone depletion or habitat degradation) or built environment (for example, acid rain). Air pollution can be caused by both human activities and natural phenomena. Air pollution is a significant risk factor for a number of pollution-related diseases, including respiratory infections, heart dis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
David Fowler (physicist)
David Fowler, , (born 1 June 1950) is a British environmental physicist, recognized as an authority on atmospheric pollution. He specializes in micrometeorology, the land-atmosphere exchange of trace gases and particles, and the effects of pollutants on vegetation. Education and career Fowler gained a B.Sc. in environmental physics at the University of Nottingham in 1972, followed by a Ph.D. at the same university in 1976, before moving to the Institute of Terrestrial Ecology in Edinburgh (later incorporated into the Centre for Ecology & Hydrology), where he spent the next four decades of his career. He has authored around 250 peer-reviewed papers. Policy work Apart from scientific research, Fowler has also worked on the application of air quality science to public policy in both the UK and Europe. He has been a member of around two dozen scientific committees, including the Royal Society Global Environmental Research Committee (of which he has been chair since 2011), ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Martin Williams (environmental Scientist)
Martin Lloyd Williams (22 November 1947–21 September 2020) was a Welsh chemist and environmental scientist who made important contributions to the science of air pollution and its incorporation into public policy in the United Kingdom. Williams was one of the first scientists to recognize the harmful health effects of ground-level ozone, in papers published in ''Nature'' in the mid-1970s, and one of the first to study vehicle emissions in the real world (rather than under artificial laboratory conditions). He also established the first systematic programme to produce inventories of UK national air pollution emissions. Early life Born in Mountain Ash, Williams studied chemistry at University College, Cardiff, took a Ph.D. at Bristol University, and held research fellowships at the University of British Columbia and the University of Bradford. Government career In 1975, he became a government scientist at the Department of Industry's Warren Spring Laboratory in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Helen ApSimon
Helen Mary ApSimon, (born 28 April 1942) is an English air pollution scientist and academic. She is a Professor of Air pollution Studies at Imperial College London. Her research includes the impact of acid rain, nuclear accidents and fine particulates on human health and ecosystems. Early life and education Helen Mary Hollingsworth was born on 28 April 1942 in Ashby-de-la-Zouch, Leicestershire, England. She was educated at Northampton High School, an all-girls private school in Northampton, Northamptonshire. She went on to study Mathematics at Somerville College, Oxford, graduating MA in 1963. She completed a PhD in astrophysics under Dick Carson at the University of St Andrews in 1966. In 1967, Helen Hollingsworth married Hugh ApSimon. He died in 1998. Research ApSimon is a founding member and Chairman of the European Association for the Science of Air Pollution. ApSimon is well known for her research into the transport of radioactivity from the Chernobyl disaster. In ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mike Pilling
Mike may refer to: Animals * Mike (cat), cat and guardian of the British Museum * Mike the Headless Chicken, chicken that lived for 18 months after his head had been cut off * Mike (chimpanzee), a chimpanzee featured in several books and documentaries Arts * Mike (miniseries), a 2022 Hulu limited series based on the life of American boxer Mike Tyson * Mike (2022 film), a Malayalam film produced by John Abraham * ''Mike'' (album), an album by Mike Mohede * ''Mike'' (1926 film), an American film * MIKE (musician), American rapper, songwriter and record * ''Mike'' (novel), a 1909 novel by P. G. Wodehouse * "Mike" (song), by Elvana Gjata and Ledri Vula featuring John Shahu * Mike (''Twin Peaks''), a character from ''Twin Peaks'' * "Mike", a song by Xiu Xiu from their 2004 album ''Fabulous Muscles'' Businesses * Mike (cellular network), a defunct Canadian cellular network * Mike and Ike, a candies brand Military * MIKE Force, a unit in the Vietnam War * Ivy Mike, the firs ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Atmospheric Chemistry
Atmospheric chemistry is a branch of atmospheric science in which the chemistry of the Earth's atmosphere and that of other planets is studied. It is a multidisciplinary approach of research and draws on environmental chemistry, physics, meteorology, computer modeling, oceanography, geology and volcanology and other disciplines. Research is increasingly connected with other areas of study such as climatology. The composition and chemistry of the Earth's atmosphere is of importance for several reasons, but primarily because of the interactions between the atmosphere and living organisms. The composition of the Earth's atmosphere changes as result of natural processes such as volcano emissions, lightning and bombardment by solar particles from corona. It has also been changed by human activity and some of these changes are harmful to human health, crops and ecosystems. Examples of problems which have been addressed by atmospheric chemistry include acid rain, ozone depletion, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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