Gregory R Carmichael
Biographic Data
| ID | 6021988 |
|---|---|
| NAME | Gregory R Carmichael |
| GIVEN NAMES | Gregory R |
| FAMILY NAME | Carmichael |
| SIGNATURE | CARMICHAEL G R |
| AFFILIATIONS | University of Iowa |
| ORCID | 0000-0001-8097-3475 |
| VERIFIED | Yes |
| TOTAL WORKS | 9 |
| TOTAL CITATIONS | 0 |
| AUTHOR COUNT | 9 |
| EDITOR COUNT | 0 |
| FIRST PUBLICATION YEAR | 2002 |
| LATEST PUBLICATION YEAR | 2024 |
| H-INDEX | 0 |
Future intensification of co-occurrences of heat, PM 2.5 and O 3 extremes in China and India despite stringent air pollution controls
Heat and air pollution extremes are two leading global health stressors, both of which are particularly serious in China and India. It is well recognized that exposure to co-occurrence of heat and air pollution extremes will cause amplified health outcomes, yet century‐long understanding of future co‐occurrence is still lacking. On the basis of sophisticated regional coupled climate-chemistry modeling, we predict future individual and joint occur…
WRF-Chem quantification of transport events and emissions sensitivity in Korea during Korus-AQ
To quantify the relative roles of long-range transport (LRT) versus locally emitted aerosol and ozone precursors during polluted periods in Korea, high-resolution (4 km) Weather Research and Forecasting with Chemistry model simulations were performed. The model was evaluated using surface and airborne observations collected during the KORea and United States Air Quality campaign. Ozone above 40 ppb had mean bias of −5.9 ppb. PM2.5 was biased high…
Multi-model intercomparisons of air quality simulations for the Korus-AQ campaign
The Korea-United States Air Quality (KORUS-AQ) field study was conducted during May–June 2016 to understand the factors controlling air quality in South Korea. Extensive aircraft and ground network observations from the campaign offer an opportunity to address issues in current air quality models and reduce model-observation disagreements. This study examines these issues using model evaluation against the KORUS-AQ observations and intercompariso…
Elucidating emissions control strategies for ozone to protect human health and public welfare within the continental United States
Ground-level ozone, which forms photochemically in the atmosphere from precursor emissions of oxides of nitrogen (NO x ) and volatile organic compounds, is a criteria pollutant that harms human health and public welfare. For a representative summer episode, premature mortality and potential productivity losses (PPLs) of selected crops and trees attributable to ozone exposure have been quantified using ozone fields from the Community Multiscale Ai…
Reply to Comment on ‘Premature deaths attributed to source-specific BC emissions in six urban US regions’
LAPI
Premature deaths attributed to source-specific BC emissions in six urban US regions
Recent studies have shown that exposure to particulate black carbon (BC) has significant adverse health effects and may be more detrimental to human health than exposure to PM2.5 as a whole. Mobile source BC emission controls, mostly on diesel-burning vehicles, have successfully decreased mobile source BC emissions to less than half of what they were 30 years ago. Quantification of the benefits of previous emissions controls conveys the value of …
Megacities and Large Urban Agglomerations in the Coastal Zone
Global and regional climate changes due to black carbon
Changing Trends in Sulfur Emissions in Asia
In the early 1990s, it was projected that annual SO2 emissions in Asia might grow to 80-110 Tg yr(-1) by 2020. Based on new high-resolution estimates from 1975 to 2000, we calculate that SO2 emissions in Asia might grow only to 40-45 Tg yr(-1) by 2020. The main reason for this lower estimate is a decline of SO2 emissions from 1995 to 2000 in China, which emits about two-thirds of Asian SO2. The decline was due to a reduction in industrial coal us…
No prominent works on this page.
Changing Trends in Sulfur Emissions in Asia
In the early 1990s, it was projected that annual SO2 emissions in Asia might grow to 80-110 Tg yr(-1) by 2020. Based on new high-resolution estimates from 1975 to 2000, we calculate that SO2 emissions in Asia might grow only to 40-45 Tg yr(-1) by 2020. The main reason for this lower estimate is a decline of SO2 emissions from 1995 to 2000 in China, which emits about two-thirds of Asian SO2. The decline was due to a reduction in industrial coal us…
Global and regional climate changes due to black carbon
Megacities and Large Urban Agglomerations in the Coastal Zone
Premature deaths attributed to source-specific BC emissions in six urban US regions
Recent studies have shown that exposure to particulate black carbon (BC) has significant adverse health effects and may be more detrimental to human health than exposure to PM2.5 as a whole. Mobile source BC emission controls, mostly on diesel-burning vehicles, have successfully decreased mobile source BC emissions to less than half of what they were 30 years ago. Quantification of the benefits of previous emissions controls conveys the value of …
Reply to Comment on ‘Premature deaths attributed to source-specific BC emissions in six urban US regions’
LAPI
Elucidating emissions control strategies for ozone to protect human health and public welfare within the continental United States
Ground-level ozone, which forms photochemically in the atmosphere from precursor emissions of oxides of nitrogen (NO x ) and volatile organic compounds, is a criteria pollutant that harms human health and public welfare. For a representative summer episode, premature mortality and potential productivity losses (PPLs) of selected crops and trees attributable to ozone exposure have been quantified using ozone fields from the Community Multiscale Ai…
Multi-model intercomparisons of air quality simulations for the Korus-AQ campaign
The Korea-United States Air Quality (KORUS-AQ) field study was conducted during May–June 2016 to understand the factors controlling air quality in South Korea. Extensive aircraft and ground network observations from the campaign offer an opportunity to address issues in current air quality models and reduce model-observation disagreements. This study examines these issues using model evaluation against the KORUS-AQ observations and intercompariso…
WRF-Chem quantification of transport events and emissions sensitivity in Korea during Korus-AQ
To quantify the relative roles of long-range transport (LRT) versus locally emitted aerosol and ozone precursors during polluted periods in Korea, high-resolution (4 km) Weather Research and Forecasting with Chemistry model simulations were performed. The model was evaluated using surface and airborne observations collected during the KORea and United States Air Quality campaign. Ozone above 40 ppb had mean bias of −5.9 ppb. PM2.5 was biased high…
Future intensification of co-occurrences of heat, PM 2.5 and O 3 extremes in China and India despite stringent air pollution controls
Heat and air pollution extremes are two leading global health stressors, both of which are particularly serious in China and India. It is well recognized that exposure to co-occurrence of heat and air pollution extremes will cause amplified health outcomes, yet century‐long understanding of future co‐occurrence is still lacking. On the basis of sophisticated regional coupled climate-chemistry modeling, we predict future individual and joint occur…
Atmospheric chemistry and aerosols (8 works) · Environmental Science (8 works) · Geography (7 works) · Meteorology (7 works) · Air Quality and Health Impacts (6 works) · Atmospheric sciences (6 works) · Air pollution (4 works) · Air quality index (4 works) · Chemistry (4 works) · Climatology (4 works)