Search Results - "Velders, Guus J M"

Quantifying contributions of chlorofluorocarbon banks to emissions and impacts on the ozone layer and climate by Lickley, Megan, Solomon, Susan, Fletcher, Sarah, Velders, Guus J. M., Daniel, John, Rigby, Matthew, Montzka, Stephen A., Kuijpers, Lambert J. M., Stone, Kane

“…Chlorofluorocarbon (CFC) banks from uses such as air conditioners or foams can be emitted after global production stops. Recent reports of unexpected emissions…”
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Sources, fates, toxicity, and risks of trifluoroacetic acid and its salts: Relevance to substances regulated under the Montreal and Kyoto Protocols by Solomon, Keith R., Velders, Guus J. M., Wilson, Stephen R., Madronich, Sasha, Longstreth, Janice, Aucamp, Pieter J., Bornman, Janet F.

“…Trifluoroacetic acid (TFA) is a breakdown product of several hydrochlorofluorocarbons (HCFC), regulated under the Montreal Protocol (MP), and…”
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Projections of hydrofluorocarbon (HFC) emissions and the resulting global warming based on recent trends in observed abundances and current policies by Velders, Guus J. M, Daniel, John S, Montzka, Stephen A, Vimont, Isaac, Rigby, Matthew, Krummel, Paul B, Muhle, Jens, O'Doherty, Simon, Prinn, Ronald G, Weiss, Ray F, Young, Dickon

“…The emissions of hydrofluorocarbons (HFCs) have increased significantly in the past 2 decades, primarily as a result of the phaseout of ozone-depleting…”
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Hydrofluorocarbon (HFC) Emissions in China: An Inventory for 2005–2013 and Projections to 2050 by Fang, Xuekun, Velders, Guus J. M, Ravishankara, A. R, Molina, Mario J, Hu, Jianxin, Prinn, Ronald G

“…Many hydrofluorocarbons (HFCs) that are widely used as substitutes for ozone-depleting substances (now regulated under the Montreal Protocol) are very potent…”
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Trifluoroacetic acid deposition from emissions of HFO-1234yf in India, China, and the Middle East by David, Liji M, Barth, Mary, Höglund-Isaksson, Lena, Purohit, Pallav, Velders, Guus J. M, Glaser, Sam, Ravishankara, A. R

“…We have investigated trifluoroacetic acid (TFA) formation from emissions of HFO-1234yf (CF3CFH2), its dry and wet deposition, and rainwater concentration over…”
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large contribution of projected HFC emissions to future climate forcing by Velders, Guus J.M, Fahey, David W, Daniel, John S, McFarland, Mack, Andersen, Stephen O

“…The consumption and emissions of hydrofluorocarbons (HFCs) are projected to increase substantially in the coming decades in response to regulation of ozone…”
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The Importance of the Montreal Protocol in Protecting Climate by Velders, Guus J. M., Andersen, Stephen O., Daniel, John S., Fahey, David W., McFarland, Mack

“…The 1987 Montreal Protocol on Substances that Deplete the Ozone Layer is a landmark agreement that has successfully reduced the global production, consumption,…”
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The shared socio-economic pathway (SSP) greenhouse gas concentrations and their extensions to 2500 by Meinshausen, Malte, Nicholls, Zebedee R. J, Lewis, Jared, Gidden, Matthew J, Vogel, Elisabeth, Freund, Mandy, Beyerle, Urs, Gessner, Claudia, Nauels, Alexander, Bauer, Nico, Canadell, Josep G, Daniel, John S, John, Andrew, Krummel, Paul B, Luderer, Gunnar, Meinshausen, Nicolai, Montzka, Stephen A, Rayner, Peter J, Reimann, Stefan, Smith, Steven J, van den Berg, Marten, Velders, Guus J. M, Vollmer, Martin K, Wang, Ray H. J

“…Anthropogenic increases in atmospheric greenhouse gas concentrations are the main driver of current and future climate change. The integrated assessment…”
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Advances in air quality research – current and emerging challenges by Sokhi, Ranjeet S, Moussiopoulos, Nicolas, Baklanov, Alexander, Bartzis, John, Coll, Isabelle, Finardi, Sandro, Friedrich, Rainer, Geels, Camilla, Grönholm, Tiia, Halenka, Tomas, Ketzel, Matthias, Maragkidou, Androniki, Matthias, Volker, Moldanova, Jana, Ntziachristos, Leonidas, Schäfer, Klaus, Suppan, Peter, Tsegas, George, Carmichael, Greg, Franco, Vicente, Hanna, Steve, Jalkanen, Jukka-Pekka, Velders, Guus J. M, Kukkonen, Jaakko

“…This review provides a community's perspective on air quality research focusing mainly on developments over the past decade. The article provides perspectives…”
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Changes in Emissions of Ozone-Depleting Substances from China Due to Implementation of the Montreal Protocol by Fang, Xuekun, Ravishankara, A. R, Velders, Guus J. M, Molina, Mario J, Su, Shenshen, Zhang, Jianbo, Hu, Jianxin, Prinn, Ronald G

“…The ozone layer depletion and its recovery, as well as the climate influence of ozone-depleting substances (ODSs) and their substitutes that influence climate,…”
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Disentangling the effects of CO₂ and short-lived climate forcer mitigation by Rogelj, Joeri, Schaeffer, Michiel, Meinshausen, Malte, Shindell, Drew T., Hare, William, Klimont, Zbigniew, Velders, Guus J. M., Amann, Markus, Schellnhuber, Hans Joachim

“…Significance Climate change is one of the greatest challenges of our times. Human activities, like fossil-fuel burning, result in emissions of…”
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Preserving Montreal Protocol Climate Benefits by Limiting HFCs by Velders, Guus J. M., Ravishankara, A. R., Miller, Melanie K., Molina, Mario J., Alcamo, Joseph, Daniel, John S., Fahey, David W., Montzka, Stephen A., Reimann, Stefan

“…With no impending global controls on HFCs, the Montreal Protocol offers a near-term path to preserve its climate benefits. The Montreal Protocol is perhaps the…”
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Spatial- and Time-Explicit Human Damage Modeling of Ozone Depleting Substances in Life Cycle Impact Assessment by Struijs, Jaap, van Dijk, Arjan, Slaper, Harry, van Wijnen, Harm J, Velders, Guus J. M, Chaplin, George, Huijbregts, Mark A. J

“…Depletion of the stratospheric ozone layer is mainly caused by emissions of persistent halocarbons of anthropogenic origin. The resulting increase of solar…”
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Projected increases in emissions of high global warming potential fluorinated gases in China by Guo, Liya, Yang, Yang, Fraser, Paul J., Velders, Guus J. M., Liu, Zhu, Cui, Duo, Quan, Jiayu, Cai, Zhouxiang, Yao, Bo, Hu, Jianxin, Fang, Xuekun

“…China is the largest greenhouse gas emitter in the world and has committed to mitigating global warming through achieving carbon neutrality by 2060. However,…”
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A perspective on the next generation of Earth system model scenarios: towards representative emission pathways by Meinshausen, Malte, Schleussner, Carl-Friedrich, Beyer, Kathleen, Bodeker, Greg, Boucher, Olivier, Canadell, Josep G, Daniel, John S, Diongue-Niang, Aida, Driouech, Fatima, Fischer, Erich, Forster, Piers, Grose, Michael, Hansen, Gerrit, Hausfather, Zeke, Ilyina, Tatiana, Kikstra, Jarmo S, Kimutai, Joyce, King, Andrew D, Lee, June-Yi, Lennard, Chris, Lissner, Tabea, Nauels, Alexander, Peters, Glen P, Pirani, Anna, Plattner, Gian-Kasper, Pörtner, Hans, Rogelj, Joeri, Rojas, Maisa, Roy, Joyashree, Samset, Bjørn H, Sanderson, Benjamin M, Séférian, Roland, Seneviratne, Sonia, Smith, Christopher J, Szopa, Sophie, Thomas, Adelle, Urge-Vorsatz, Diana, Velders, Guus J. M, Yokohata, Tokuta, Ziehn, Tilo, Nicholls, Zebedee

“…In every Intergovernmental Panel on Climate Change (IPCC) Assessment cycle, a multitude of scenarios are assessed, with different scope and emphasis throughout…”
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Estimates of ozone depletion and skin cancer incidence to examine the Vienna Convention achievements by Slaper, Harry, Velders, Guus J. M, Daniel, John S, de Gruijl, Frank R, van der Leun, Jan C

“…Depletion of the ozone layer has been observed on a global scale, and is probably related to halocarbon emissions. Ozone depletion increases the biologically…”
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Can further mitigation of ammonia emissions reduce exceedances of particulate matter air quality standards? by Bessagnet, Bertrand, Beauchamp, Maxime, Guerreiro, Cristina, de Leeuw, Frank, Tsyro, Svetlana, Colette, Augustin, Meleux, Frédérik, Rouïl, Laurence, Ruyssenaars, Paul, Sauter, Ferd, Velders, Guus J.M., Foltescu, Valentin L., van Aardenne, John

“…•We model the effect of ammonia emission reductions on PM air quality standards with three chemistry transport models.•Ammonia has a strong role on secondary…”
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A review of bottom-up and top-down emission estimates of hydrofluorocarbons (HFCs) in different parts of the world by Flerlage, Hannah, Velders, Guus J.M., de Boer, Jacob

“…Hydrofluorocarbons (HFCs) are widespread alternatives for the ozone-depleting substances chlorofluorocarbons and hydrochlorofluorocarbons. They are used mainly…”
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Recent decreases in observed atmospheric concentrations of SO2 in the Netherlands in line with emission reductions by VELDERS, Guus J. M, SNIJDER, Andre, HOOGERBRUGGE, Ronald

“…Concentrations of sulphur dioxide (SO2) have been decreasing in the Netherlands since the beginning of the 1980s, as a result of national and international…”
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Particulate air pollution from different sources and mortality in 7.5 million adults — The Dutch Environmental Longitudinal Study (DUELS) by Fischer, Paul H., Marra, Marten, Ameling, Caroline B., Velders, Guus J.M., Hoogerbrugge, Ronald, de Vries, Wilco, Wesseling, Joost, Janssen, Nicole A.H., Houthuijs, Danny

“…Long-term exposure to particulate air pollution has been associated with mortality in urban cohort studies. Few studies have investigated the association…”
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