brock 2001 jgr particle growth in plumes of coal fired
Longterm study of urban ultrafine particles and other ...
A large coalfired power plant was located on the shores of Lake Ontario, ˜12 km north of the downtown area. The power plant, built in 1948, was one of the state's oldest power plants. It included four coalfueled power generating units with a capacity of 260 MWe.
WhatsAppRealWorld Emissions Characterization and Data ...
Saxena et al. (1995) found that particle growth with increasing RH at the Grand Canyon could not be completely explained by the growth of (NH4)2SO4 and NH4NO3 but was possible with additional growth by some soluble organics. Polyols, polyglycols, ketocarboxylic acids, and dicarboxylic acids are most likely to have hygroscopic properties.
NOAA ESRL Global Monitoring Division
The growth results in a stable size of about 14 mu m diameter over a large distance from cloud base in many stratocumulus clouds. Two types of mixing processes were observed: processes with reductions in the number of droplets (inhomogeneous mixing) and with reductions in the size of the droplets (homogeneous mixing).
CERTAINTIES AND UNCERTAINTIES
• The expected life of a new coalfired power plant is 50 to 75 years. ... Fire plumes from southern Mexico transported north into Gulf of Mexico. AEROSOL: A suspension of particles in air. :28. ... J. Michalsky et al., JGR, 2001. MONTHLY AVERAGE AEROSOL JUNE 1997.
Publications | LBL Sustainable Energy Systems
" Data center growth in the United States: decoupling the demand for services from electricity use." Environmental Research Letters ... " LongTerm Energy and Climate Implications of Carbon Capture and Storage Deployment Strategies in the US CoalFired Electricity Fleet." Environmental Science Technology (2012) 9768 9776. DOI ...
Effect of petrochemical industrial emissions of reactive ...
Journal of Geophysical Research, 2003. Christine Wiedinmyer. M. Trainer. T. Ryerson. C. Brock. Christine Wiedinmyer. M. Trainer. T. Ryerson. C. Brock. Download with Google Download with Facebook or download with email. Effect of petrochemical industrial emissions of reactive alkenes and NO x on tropospheric ozone formation in Houston, Texas.
Simulations of Aerosols and Photochemical Species With the ...
SIMULATIONS OF AEROSOLS AND PHOTOCHEMICAL SPECIES WITH THE CMAQ PLUMEINGRID MODELING SYSTEM J. M. Godowitch Atmospheric Sciences Modeling Division, Air Resources Laboratory National Oceanic and Atmospheric Administration Research Triangle Park, North Carolina email: EPA/600/A04/095 1.
«date» CIRES
9A2 TECHNOLOGIES FOR MERCURY REMOVAL USING FABRIC FILTER COLLECTORS FOR COALFIRED POWER PLANTS, Kenneth Noll, OBATOSIN ALUKO, Illinois Institute of Technology, Chicago, IL. 9A3 STUDY OF FINE AEROSOL SIZE DISTRIBUTION CHANGE DUE TO INTERCOAGULATION BY COARSE AEROSOL, SANGRIN LEE, ChangYu Wu, Univerisity of Florida, Gainesville, FL.
Air Quality Impact of Biomass CoFiring with Coal at a ...
The HoustonGalvestonBrazoria (HGB) area of Texas is a moderate nonattainment region for ozone, and has a history of severe summer ozone episodes. W. A. Parish power plant (WAP) located in the greater Houston area is the largest coal and natural gas based...
NOAA ESRL Global Monitoring Division
Nov 13, 2018· The NOAA Earth System Research Laboratory was formed to observe and understand the Earth system and to develop products, through a commitment to research that will advance the National Oceanic and Atmopsheric Administration's environmental information .
Development of a Reactive Plume Model for the ...
A reactive plume model (RPM) was developed to comprehensively consider powerplant plume photochemistry with 255 condensed photochemical reactions. The RPM can simulate two main c
JoseLuis Jimenez | CIRES
Aerosols are small particles suspended in air, with lifetimes of 12 weeks in the atmosphere. They have major effects on climate, human health, visibility, crops, and ecosystems. A large portion is composed of organic compounds. Important sources of these organic aerosols (OA) include anthropogenic pollution (cars, trucks, volatile chemical products), biogenic compounds
Observation and modeling of the evolution of Texas power ...
15 Coalfired power plants are major sources of SO2 and NOx, so their plumes can be identified 16 by elevated concentrations of SO2 and NOy (Ryerson et al., 1998; Ryerson et al., 2003). SO2 17 enhancement can be a more reliable diagnostic of PPPs than NOy since there are numerous
Atmospheric new particle formation and growth: review of ...
Atmospheric new particle formation (NPF) and growth involves the formation of molecular clusters and their subsequent growth to larger sizes, first to a few nm in particle diameter, then to nucleation and Aitken mode particles in the sub100 nm size range, and possibly up to sizes at which these particles may act as cloud condensation nuclei (CCN).
Chemical and physical processes controlling the ...
Nov 01, 2004· Read "Chemical and physical processes controlling the distribution of aerosols in the Lower Fraser Valley, Canada, during the Pacific 2001 field campaign, Atmospheric Environment" on DeepDyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips.
GLOMAPMode Overview | SpringerLink
Jan 17, 2013· Brock CA, Washenfelder RA, Trainer M, Ryerson TB, Wilson JC, Reeves JM, Huey LG, Holloway JS, Parrish DD, Hübler G, Fehsenfeld FC (2002) Particle growth in the plumes of coalfired power plants. J Geophys Res 107:4155. doi: /2001JD001062 Google Scholar
Deposition of Air Pollutants to the Great Waters: Third ...
Total atmospheric deposition of mercury to the Chesapeake Bay was estimated to be 80 kg/year. Wet deposition of mercury to the Chesapeake Bay surface waters was estimated to be kg/year (± 1020 percent). Dry deposition was estimated to be kg/year (accurate within a factor of two or three).
In addition, the EPA is finalizing in the definition of "fossil fuelfired" that, among other things, an EGU must fire coal or oil for more than percent of the average annual heat input during any 3 consecutive calendar years or for more than percent of the annual heat input during any one calendar year after the applicable compliance date in order to be considered a fossil fuelfired EGU subject to this final rule.
Air Quality and Air Toxics | Research Category | Research ...
Top of Page. The perspectives, information and conclusions conveyed in research project abstracts, progress reports, final reports, journal abstracts and journal publications convey the viewpoints of the principal investigator and may not represent the views and policies of ORD and EPA.
References The National Academies Press
Bell,, F. Dominici, and Samet. 2005. A metaanalysis of timeseries studies of ozone and mortality with comparison to the National Morbidity, Mortality, and Air Pollution Study.
Perspectives Environmental Research Letters IOPscience
The explosive growth in mobile phone accessibility and use in developing countries has been widely noted and has begun to be exploited for a variety of purposes to support rural development (Qiang et al 2011). To date, applications have centered mainly on providing market information to farmers so that they can make more profitable decisions on ...