EPA is developing the Cleaner Trucks Initiative to tackle NOx emissions from new heavy-duty trucks. The ANPR was signed to gather feedback, with plans for NPRM in late Spring 2020. The program aims for nationwide emissions reductions through aligning with CARB, modernizing requirements, and enhancin

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Explosives used in blasting operations generate post-blast fumes, which can contain toxic gases like oxides of nitrogen (NOx) and carbon monoxide. This toolbox talk provides guidance on reducing fume production and avoiding exposure, with a focus on the physiological effects of different gas compone

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Improved understanding of PM2.5 in Korea and China is achieved through integrated modeling of satellite, aircraft, and surface observations. Studies show fast oxidation of SO2 to sulfate PM during winter haze events, with correlations of sulfate with nitrogen oxides explained in-depth. The persisten

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Emissions Reductions Beyond the Clean Smokestacks Act (CSA) is a comprehensive program aimed at improving air quality by imposing limits on pollutant emissions from coal-burning facilities. The act has successfully achieved significant reductions in nitrogen oxide (NOx) and sulfur dioxide (SO2) emis

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Explore how nOx (Net Opponent XG) sheds light on the performance of the 2015-2016 Sharks season, delving into goaltending statistics, game analysis, and team ratings based on historical data normalization. Learn about the calculations behind nOxG, the run to the finals, and the scapegoat in the form

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The Illinois Volkswagen Settlement Beneficiary Mitigation Plan involves a $108 million investment to reduce NOx emissions by replacing old diesel engines with new diesel, alternative fuels, and electric options. It includes a vehicle recall and repair program, a Zero Emission Vehicle Investment Comm

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The Volkswagen settlement involves allegations of cheating emissions laws, with the company agreeing to spend billions on buybacks, modifications, and projects to reduce NOx emissions. Key components include the Zero Emission Vehicle (ZEV) Investment Program and the Environmental Mitigation Program.

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Study on the reversal of the surface ozone seasonal cycle over Northeastern United States Lower Manhattan, analyzing the impact of NOx and VOC emissions on Surface O3 levels. Research shows a 26% decrease in regional NOx emissions leading to changes in the seasonal cycle of surface ozone concentrati

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Utilizing Ant Colony Algorithm with RTA Constrains, this research focuses on selecting optimal Mach numbers for the cruise phase to reduce fuel consumption and emissions. Motivated by the need to cut airline expenses and environmental impact, the study explores innovative approaches in aviation rese

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The presentation discusses the estimation of air emissions from shale gas development and production in North Carolina, highlighting the importance of analyzing emissions from oil and gas activities and associated truck traffic. The process involves building emissions inventory, photochemical modeli

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This project aims to support the Energy Commission's transportation energy demand forecasting efforts by updating historic and forecast attributes of medium- and heavy-duty vehicles. Tasks include administration, review of past forecast attributes, updating historical vehicle attributes, forecasting

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This project aims to update historic and forecast attributes of medium and heavy-duty vehicles to support Energy Commission transportation energy demand forecasting efforts. Tasks include reviewing forecast attributes, updating vehicle technology forecasts, and forecasting ZEV and low-NOx fueling/ch

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Carolyn Maus, a Technical Specialist in the Air Permits Division, presented key updates at the Autumn Environmental Conference and Expo on October 9, 2019. The presentation covered regulatory news, PBRs in Title V permits, major NSR summaries, and tips for PM and CAM reviews. Important changes in th

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This presentation discusses the data requirements for national emission inventories in the agricultural sector, covering greenhouse gas inventories, air pollutant inventories, National Inventory Reports, Large Combustion Plant Directive, National Emission Ceilings Directive, livestock emissions, and

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Weekly coordination calls with Ramboll and discussions with EPA OAQPS leads focused on Regional Haze and modeling adjustments. Final draft of procedures document with visibility projections and glide slope adjustments. Upcoming RTOWG meetings covering methodology, projections, and modeling evaluatio

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The report outlines a comprehensive solution to address smog and NOx emissions in Pittsdelphia by upgrading locomotives to Tier 4 standards and using LNG as fuel. Team dynamics improved, leading to increased productivity. Customer needs and target specifications were analyzed, followed by concept ge

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The 4th meeting in February 2013 of the UNECE Convention on Long-range Transboundary Air Pollution focused on updating costs for LCP SO2, NOx, and PM abatement techniques. The agenda included results from questionnaires, investment data overview, plant characteristics, FGD LSFO investments, and more

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Ground-level ozone, a secondary pollutant formed by NOx and VOCs, poses significant health risks such as lung inflammation and respiratory illnesses. This article delves into the adverse effects of ozone inhalation, regulatory efforts, and a historical perspective, including the alarming levels reco

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Discover the groundbreaking NoX Router developed by Mitchell Hayenga and Mikko Lipasti from the Department of ECE. This router introduces a non-speculative control technique, enhancing efficiency by encoding and controlling traffic with XOR properties. By eliminating arbitration latency and dead cyc

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This presentation outlines the final RACT requirements for major sources of nitrogen oxides (NOx) and volatile organic compounds (VOCs) in Pennsylvania, focusing on the purpose of the RACT II rulemaking, re-evaluation of RACT due to updated ozone standards, and an overview of the definitions and reg

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