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Representing Freight In Air Quality And Greenhouse Gas Models
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Book Synopsis Representing Freight in Air Quality and Greenhouse Gas Models by : Louis Harold Browning
Download or read book Representing Freight in Air Quality and Greenhouse Gas Models written by Louis Harold Browning and published by Transportation Research Board. This book was released on 2010 with total page 171 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This report presents an evaluation of the current methods used to generate air emissions information from all freight transportation activities and discusses their suitability for purposes such as health and climate risk assessments, prioritization of emission reduction activities (e.g., through State Implementation Plans), and public education. The report is especially valuable for (1) its identification of the state of the practice, gaps, and strengths and limitations of current emissions data estimates and methods and (2) its conceptual model that offers a comprehensive representation of freight activity by all transportation modes and relationships between modes. This report will better inform the near-term needs of public and private stakeholders regarding the quality of emissions data and guide future research that links freight activities with air emissions."--pub. desc.
Book Synopsis Representing Freight in Air Quality and Greenhouse Gas Models by :
Download or read book Representing Freight in Air Quality and Greenhouse Gas Models written by and published by . This book was released on 2010 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book NCFRP Report 4 written by and published by . This book was released on 2010 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Modelling Responses of Urban Freight Patterns to Greenhouse Gas Abatement Scenarios by :
Download or read book Modelling Responses of Urban Freight Patterns to Greenhouse Gas Abatement Scenarios written by and published by . This book was released on 2004 with total page 122 pages. Available in PDF, EPUB and Kindle. Book excerpt: This study, undertaken on behalf of BTRE and the Australian Greenhouse Office by a consortium led by CSIRO, examines the responses of urban freight patterns to greenhouse gas abatement scenarios--P. iv.
Book Synopsis Energy and Environment by : Richard Loulou
Download or read book Energy and Environment written by Richard Loulou and published by Springer Science & Business Media. This book was released on 2005-12-05 with total page 295 pages. Available in PDF, EPUB and Kindle. Book excerpt: This new work on energy and environmental modeling describes a broad variety of modeling methodologies, embodied in models of varying scopes and philosophies. Examples range from top-down integrated assessment models to bottom-up partial equilibrium models, to hybrid models.
Book Synopsis United States Freight Facts, Figures, and Air Quality Issues by : Alec L. Russel
Download or read book United States Freight Facts, Figures, and Air Quality Issues written by Alec L. Russel and published by . This book was released on 2012 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The ability of our nation's transportation system to provide for and maintain the efficient movement of freight is important to the continuing economic health of the United States. U.S. domestic freight tonnage is anticipated to approximately double -- and international freight tonnage expected to nearly triple -- by 2035. This book provides facts and figures on the flow of U.S. freight while examining the physical network, economic conditions and transportation system responsible for the movement of freight. It then explores the growing need to find new ways to address air quality concerns and greenhouse gas emissions associated with freight movements.
Book Synopsis CALGRID Photochemical Modeling of Air Quality Impacts of Alternative Transportation Fuel Use in Los Angeles by :
Download or read book CALGRID Photochemical Modeling of Air Quality Impacts of Alternative Transportation Fuel Use in Los Angeles written by and published by . This book was released on 1998 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The National Renewable Energy Laboratory has been conducting a comprehensive program to quantify and assess the air quality impacts of the emissions of ozone precursors, air toxins, and greenhouse gases from alternative fuel vehicles. This program includes both an emissions estimation component and a photochemical modeling component to study three fuels: reformulated gasoline, compressed natural gas, and 85% methanol (M85). This report describes the use of the CALGRID model in the Los Angeles modeling domain using the State-Wide Air Pollution Research Center (SAPRC90) chemical mechanism and an early version of the SAPRC93 mechanism. A variety of conclusions can be drawn from the results of this study, including results from chemical mechanism testing; development of meteorological inputs; model evaluation and comparison; and the analyses of the impacts of the emissions scenarios. The report summarizes the study's major findings in these areas.
Book Synopsis Air Quality Impacts and Benefits Under U.S. Policy for Air Pollution, Climate Change, and Clean Energy by : Rebecca Kaarina Saari
Download or read book Air Quality Impacts and Benefits Under U.S. Policy for Air Pollution, Climate Change, and Clean Energy written by Rebecca Kaarina Saari and published by . This book was released on 2015 with total page 94 pages. Available in PDF, EPUB and Kindle. Book excerpt: Policies that reduce greenhouse gas emissions can also reduce outdoor levels of air pollutants that harm human health by targeting the same emissions sources. However, the design and scale of these policies can affect the distribution and size of air quality impacts, i.e. who gains from pollution reductions and by how much. Traditional air quality impact analysis seeks to address these questions by estimating pollution changes with regional chemical transport models, then applying economic valuations directly to estimates of reduced health risks. In this dissertation, I incorporate and build on this approach by representing the effect of pollution reductions across regions and income groups within a model of the energy system and economy. This new modeling framework represents how climate change and clean energy policy affect pollutant emissions throughout the economy, and how these emissions then affect human health and economic welfare. This methodology allows this thesis to explore the effect of policy design on the distribution of air quality impacts across regions and income groups in three studies. The first study compares air pollutant emissions under state-level carbon emission limits with regional or national implementation, as proposed in the U.S. EPA Clean Power Plan. It finds that the flexible regional and national implementations lower the costs of compliance more than they adversely affect pollutant emissions. The second study compares the costs and air quality co-benefits of two types of national carbon policy: an energy sector policy, and an economy-wide cap-and-trade program. It finds that air quality impacts can completely offset the costs of a cost-effective carbon policy, primarily through gains in the eastern United States. The final study extends the modeling framework to be able to examine the impacts of ozone policy with household income. It finds that inequality in exposure makes ozone reductions relatively more valuable for low income households. As a whole, this work contributes to literature connecting actions to impacts, and identifies an ongoing need to improve our understanding of the connection between economic activity, policy actions, and pollutant emissions.
Book Synopsis Moving Goods to Consumers by : Erica Wygonik
Download or read book Moving Goods to Consumers written by Erica Wygonik and published by . This book was released on 2014 with total page 51 pages. Available in PDF, EPUB and Kindle. Book excerpt: Worldwide, awareness has been raised about the dangers of growing greenhouse gas emissions. In the United States, transportation is a key contributor to greenhouse gas emissions. American and European researchers have identified a potential to reduce greenhouse gas emissions by replacing passenger vehicle travel with delivery service. These reductions are possible because, while delivery vehicles have higher rates of greenhouse gas emissions than private light-duty vehicles, the routing of delivery vehicles to customers is far more efficient than those customers traveling independently. In addition to lowering travel-associated greenhouse gas emissions, because of their more efficient routing and tendency to occur during off-peak hours, delivery services have the potential to reduce congestion. Thus, replacing passenger vehicle travel with delivery service provides opportunity to address global concerns - greenhouse gas emissions and congestion. While addressing the impact of transportation on greenhouse gas emissions is critical, transportation also produces significant levels of criteria pollutants, which impact the health of those in the immediate area. These impacts are of particular concern in urban areas, which due to their constrained land availability increase proximity of residents to the roadway network. In the United States, heavy vehicles (those typically used for deliveries) produce a disproportionate amount of NOx and particulate matter - heavy vehicles represent roughly 9% of vehicle miles travelled but produce nearly 50% of the NOx and PM10 from transportation. Researchers have noted that urban policies designed to address local concerns including air quality impacts and noise pollution - like time and size restrictions - have a tendency to increase global impacts, by increasing the number of vehicles on the road, by increasing the total VMT required, or by increasing the amount of CO2 generated. The work presented here is designed to determine whether replacing passenger vehicle travel with delivery service can address both concerns simultaneously. In other words, can replacing passenger travel with delivery service reduce congestion and CO2 emissions as well as selected criteria pollutants? Further, does the design of the delivery service impacts the results? Lastly, how do these impacts differ in rural versus urban land use patterns? This work models the amount of VMT, CO2, NOx, and PM10 generated by personal travel and delivery vehicles in a number of different development patterns and in a number of different scenarios, including various warehouse locations. In all scenarios, VMT is reduced through the use of delivery service, and in all scenarios, NOx and PM10 are lowest when passenger vehicles are used for the last mile of travel. The goods movement scheme that results in the lowest generation of CO2, however, varies by municipality. Regression models for each goods movement scheme and models that compare sets of goods movement schemes were developed. The most influential variables in all models were measures of roadway density and proximity of a service area to the regional warehouse. These results allow for a comparison of the impacts of greenhouse gas emissions in the form of CO2 to local criteria pollutants (NOx and PM10) for each scenario. These efforts will contribute to increased integration of goods movement in urban planning, inform policies designed to mitigate the impacts of goods movement vehicles, and provide insights into achieving sustainability targets, especially as online shopping and goods delivery becomes more prevalent.
Book Synopsis Reducing Greenhouse Gas Emissions and Improving Air Quality by : Larry E. Erickson
Download or read book Reducing Greenhouse Gas Emissions and Improving Air Quality written by Larry E. Erickson and published by CRC Press. This book was released on 2019-11-18 with total page 233 pages. Available in PDF, EPUB and Kindle. Book excerpt: The world’s atmosphere is a common resource. Air quality, along with energy, transportation, and climate change have significant impacts on our lives and this book helps readers understand the changes happening at the nexus of these areas, as they relate to reducing greenhouse gas emissions and improving air quality. Discussing the transitions to electric vehicles, solar and wind energy for electricity generation, battery developments, smart grids and electric power management, and progress in the electrification of agricultural technology, it also provides the latest information in the context of the United Nations sustainable development goals and the Paris Agreement on Climate Change. Features: Includes content on how to improve urban air quality in large cities and urban environments. Effectively addresses the nexus of energy, transportation, air quality, climate change and health. Discusses innovative concepts at the nexus of renewable energy, smart grid, electric vehicles, and electric power management. Describes recent progress in meeting the goals of the Paris Agreement on Climate Change and the benefits of reducing greenhouse gas emissions. Written for a wide audience by world experts in sustainability. Reducing Greenhouse Gas Emission and Improving Air Quality: Two Interrelated Global Challenges, is an invaluable book for professionals and academics at the center of changes relating to solar and wind energy, electric vehicles, and charging infrastructure, including government officials, community leaders, researchers, students, and interested citizens. It is also an excellent text for classes that address sustainability, particularly for those focused on transportation and energy.
Book Synopsis ความรู้ความคิดเห็นเกี่ยวกับกฎหมายวิชาชีพการพยาบาลของพยาบาลวิชาชีพโรงพยาบาลศูนย์ โรงพยาบาลทั่วไป by :
Download or read book ความรู้ความคิดเห็นเกี่ยวกับกฎหมายวิชาชีพการพยาบาลของพยาบาลวิชาชีพโรงพยาบาลศูนย์ โรงพยาบาลทั่วไป written by and published by . This book was released on 1993 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Global Sources of Local Pollution by : National Research Council
Download or read book Global Sources of Local Pollution written by National Research Council and published by National Academies Press. This book was released on 2010-02-15 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recent advances in air pollution monitoring and modeling capabilities have made it possible to show that air pollution can be transported long distances and that adverse impacts of emitted pollutants cannot be confined to one country or even one continent. Pollutants from traffic, cooking stoves, and factories emitted half a world away can make the air we inhale today more hazardous for our health. The relative importance of this "imported" pollution is likely to increase, as emissions in developing countries grow, and air quality standards in industrial countries are tightened. Global Sources of Local Pollution examines the impact of the long-range transport of four key air pollutants (ozone, particulate matter, mercury, and persistent organic pollutants) on air quality and pollutant deposition in the United States. It also explores the environmental impacts of U.S. emissions on other parts of the world. The book recommends that the United States work with the international community to develop an integrated system for determining pollution sources and impacts and to design effective response strategies. This book will be useful to international, federal, state, and local policy makers responsible for understanding and managing air pollution and its impacts on human health and well-being.
Book Synopsis Light-duty Vehicle Greenhouse Gas Emissions Inventory for Air Quality Modeling Technical Support Document by :
Download or read book Light-duty Vehicle Greenhouse Gas Emissions Inventory for Air Quality Modeling Technical Support Document written by and published by . This book was released on 2010 with total page 43 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Transitions to Alternative Vehicles and Fuels by : National Research Council
Download or read book Transitions to Alternative Vehicles and Fuels written by National Research Council and published by National Academies Press. This book was released on 2013-04-14 with total page 395 pages. Available in PDF, EPUB and Kindle. Book excerpt: For a century, almost all light-duty vehicles (LDVs) have been powered by internal combustion engines operating on petroleum fuels. Energy security concerns about petroleum imports and the effect of greenhouse gas (GHG) emissions on global climate are driving interest in alternatives. Transitions to Alternative Vehicles and Fuels assesses the potential for reducing petroleum consumption and GHG emissions by 80 percent across the U.S. LDV fleet by 2050, relative to 2005. This report examines the current capability and estimated future performance and costs for each vehicle type and non-petroleum-based fuel technology as options that could significantly contribute to these goals. By analyzing scenarios that combine various fuel and vehicle pathways, the report also identifies barriers to implementation of these technologies and suggests policies to achieve the desired reductions. Several scenarios are promising, but strong, and effective policies such as research and development, subsidies, energy taxes, or regulations will be necessary to overcome barriers, such as cost and consumer choice.
Book Synopsis Surface Freight Transportation by : Phillip Herr
Download or read book Surface Freight Transportation written by Phillip Herr and published by DIANE Publishing. This book was released on 2011-05 with total page 67 pages. Available in PDF, EPUB and Kindle. Book excerpt: Road, rail, and waterway freight transportation is vital to the nation's economy. Gov't., tax, regulatory, and infrastructure investment policies can affect the costs that shippers pass on to their customers. If gov't. policy gives one mode a cost advantage over another, then shipping prices and customers' use of freight modes can be distorted, reducing the overall efficiency of the nation's economy. This report: (1) describes how gov't. policies can affect competition and efficiency within the surface freight transportation sector; (2) determines what is known about the extent to which all costs are borne by surface freight customers; and (3) discusses the use of the findings when making surface freight transportation policy. Illus. A print on demand report.
Book Synopsis Short Sea Shipping in the Age of Sustainable Development and Information Technology by : Tiago A. Santos
Download or read book Short Sea Shipping in the Age of Sustainable Development and Information Technology written by Tiago A. Santos and published by Routledge. This book was released on 2020-04-06 with total page 319 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a thorough understanding of Short Sea Shipping (SSS) and its role in transport chains, presenting a revision of EU policies for SSS. Infrastructure and equipment required for the success of SSS are discussed, including critical features of modern roll-on/roll-off (Ro-Ro) ships and terminals. Models are proposed for the evaluation of transportation demand in SSS, including the potential effects of external costs, and its results are used within the scope of methods for Ro-Ro ship and fleet sizing. A discussion of methods used to calculate such costs is provided, and a comparison of aggregated demand with and without internalisation of external costs is carried out, pointing towards solutions for ‘greening’ freight transportation. Applications of multi-criteria decision-making and simulation techniques to supply chains based on SSS are presented. The role of information and communication technologies (ICT) in the promotion of SSS is also discussed. A number of case studies illustrate the different research methods and techniques. This book is a useful resource for students and researchers studying transportation, as well as policymakers and practitioners involved in this field and anyone with an interest in the promotion of environmentally sound transport solutions.
Author :National Research Council (U.S.). Committee for a Study of Potential Energy Savings and Greenhouse Gas Reductions from Transportation Publisher :Transportation Research Board ISBN 13 :0309167426 Total Pages :228 pages Book Rating :4.3/5 (91 download)
Book Synopsis Policy Options for Reducing Energy Use and Greenhouse Gas Emissions from U.S. Transportation by : National Research Council (U.S.). Committee for a Study of Potential Energy Savings and Greenhouse Gas Reductions from Transportation
Download or read book Policy Options for Reducing Energy Use and Greenhouse Gas Emissions from U.S. Transportation written by National Research Council (U.S.). Committee for a Study of Potential Energy Savings and Greenhouse Gas Reductions from Transportation and published by Transportation Research Board. This book was released on 2011 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt: It is not intended to model or quantify the impacts of each policy option over time but instead to examine the means by which each influences behavior and the demand for and supply of energy- and emissions-saving technology, particularly in the modes of transportation with the greatest effect on the sector's consumption of petroleum and emissions of GHGs. In choosing among policies, elected officials must take into account many factors that could not be examined in this study, such as the full range of safety, economic, and environmental implications of their choices; therefore, the report does not recommend a specific suite of policies to pursue. Instead, the emphasis is on assessing each policy approach with regard to its applicability across transportation modes and its ability to affect the total amount of energy-intensive transportation activity, the efficiency of transportation vehicles, and GHG emissions characteristics of the sector's energy supply.
