Final Report On Environmentally Sensitive Sanding And Deicing Practices
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| Author | : |
| Publisher | : |
| Total Pages | : 216 |
| Release | : 1995 |
| Genre | : Air quality management |
| ISBN | : |
Growth in the Denver-metro area has led to an increased impact on the environment due to winter maintenance activities. According to the Regional Air Quality Council, the use of sand as a traction aid contributes up to 45% of the particulate air pollution (PM sub 10) in the Denver area. The Environmentally Sensitive Sanding and Deicing Practices at the University of Colorado at Denver investigated literature and current practices from a wide variety of sources to arrive at a document which summarizes the current state of knowledge about deicing practices and their effect on human health and the environment. Topics include: properties of snow and ice, roadway traction, anti-skid materials, air quality impacts of anti-skid materials, water quality impacts of deicing chemicals, deicing chemicals, equipment to apply deicers, snow and ice management practices, and current practices obtained from interviews and site visits. Topics for further research are also discussed. This report recommends that the use of sand be reduced, that sand be swept up as soon as practical, that the use of alternative deicers be considered, that winter maintenance activities be timed for optimal efficiency, and that the Colorado Department of Transportation conduct technology transfer seminars around the State to increase awareness of environmental impacts.
| Author | : Xianming Shi |
| Publisher | : John Wiley & Sons |
| Total Pages | : 512 |
| Release | : 2018-03-27 |
| Genre | : Technology & Engineering |
| ISBN | : 1119185149 |
The first and only comprehensive guide to best practices in winter road operations Winter maintenance operations are essential to ensure the safety, mobility, and productivity of transportation systems, especially in cold-weather climates, and responsible agencies are continually challenged to provide a high level of service in a fiscally and environmentally responsible manner. Sustainable Winter Road Operations bridges the knowledge gaps, providing the first up-to-date, authoritative, single-source overview and guide to best practices in winter road operations that considers the triple bottom line of sustainability. With contributions from experts in the field from around the world, this book takes a holistic approach to the subject. The authors address the many negative impacts on regional economies and the environment of poorly planned and inadequate winter road operations, and they make a strong case for the myriad benefits of environmentally sustainable concepts and practices. Best practice applications of materials, processes, equipment, and associated technologies and how they can improve the effectiveness and efficiency of winter operations, optimize materials usage, and minimize cost, corrosion, and environmental impacts are all covered in depth. Provides the first up-to-date, authoritative and comprehensive overview of best practices in sustainable winter road operations currently in use around the world Covers materials, processes, equipment, and associated technologies for sustainable winter road operations Brings together contributions by an international all-star team of experts with extensive experience in designing, implementing, and managing sustainable winter road operations Designed to bring professionals involved in transportation and highway maintenance and control up to speed with current best practice Sustainable Winter Road Operations is essential reading for maintenance professionals dealing with snow and ice control operations on highways, motorways and local roads. It is a valuable source of information and guidance for decision makers, researchers, and engineers in transportation engineering involved in transportation and highway maintenance. And it is an ideal textbook for advanced-level courses in transportation engineering.
| Author | : Eugene R. Weiner |
| Publisher | : CRC Press |
| Total Pages | : 625 |
| Release | : 2012-12-07 |
| Genre | : Science |
| ISBN | : 1439853320 |
Professionals and students who come from disciplines other than chemistry need a concise yet reliable guide that explains key concepts in environmental chemistry, from the fundamental science to the necessary calculations for applying them. Updated and reorganized, Applications of Environmental Aquatic Chemistry: A Practical Guide, Third Edition provides the essential background for understanding and solving the most frequent environmental chemistry problems. Diverse and self-contained chapters offer a centralized and easily navigable framework for finding useful data tables that are ordinarily scattered throughout the literature. Worked examples provide step-by-step details for frequently used calculations, drawing on case histories from real-world environmental applications. Chapters also offer tools for calculating quick estimates of important quantities and practice problems that apply the principles to different conditions. This practical guide provides an ideal basis for self-study, as well as short courses involving the movement and fate of contaminants in the environment. In addition to extensive reorganization and updating, the Third Edition includes a new chapter, Nutrients and Odors: Nitrogen, Phosphorus, and Sulfur, two new appendices, Solubility of Slightly Soluble Metal Salts and Glossary of Acronyms and Abbreviations Used in this Book, and new material and case studies on remediation, stormwater management, algae growth and treatment, odor control, and radioisotopes.
| Author | : Eugene R. Weiner |
| Publisher | : CRC Press |
| Total Pages | : 286 |
| Release | : 2010-12-12 |
| Genre | : Science |
| ISBN | : 1420032968 |
Up until the 1950s, waste disposal meant discharging it to the nearest river, burning it up or shipping it out to sea. Now we are paying the price. Current disposal and cleanup regulations have a different focus: correcting the problems caused by earlier misguided attitudes and maintaining a non-degrading environment. State and Federal clean air an
| Author | : Levelton Consultants |
| Publisher | : Transportation Research Board |
| Total Pages | : 211 |
| Release | : 2007 |
| Genre | : Roads |
| ISBN | : 0309098807 |
| Author | : Brian Keith Currier |
| Publisher | : |
| Total Pages | : 214 |
| Release | : 1998 |
| Genre | : |
| ISBN | : |
| Author | : William M. Lewis (Jr.) |
| Publisher | : |
| Total Pages | : 72 |
| Release | : 2000 |
| Genre | : Deicing chemicals |
| ISBN | : |
| Author | : Joshua B. Epel |
| Publisher | : |
| Total Pages | : 64 |
| Release | : 2000 |
| Genre | : Environmental law |
| ISBN | : |
The study examines different mechanisms by which the Colorado Department of Transportation (CDOT) can either limit or avoid incurring cleanup costs and liabilities or, if that course is unavailable, recover those costs which must be incurred. The key to this approach is information, obtained as early in the acquisition process as possible. Accurate information about site conditions will allow CDOT to avoid severely contaminated properties, if possible, and to properly value those properties that must be acquired.
| Author | : Sirous H. Alavi |
| Publisher | : |
| Total Pages | : 204 |
| Release | : 2002 |
| Genre | : Pavements |
| ISBN | : |
This study was approved by the CDOT's Research Implementation Committee as a high priority research with the goal of improving the accuracy of the existing and forecasted traffic loads of CDOT's highway network. The overall scope of this project involved examination of those resources directly related to the current statewide ESAL classification system and the generation of this final report discussing the research and analysis conducted and recommendation of procedures required for CDOT to develop and implement a more site-specific ESAL classification system. In this study Nichols Consulting Engineers (NCE) analyzed all available CDOT permanent and portable weigh-in-motion (WIM) data.
| Author | : Xianming Shi |
| Publisher | : John Wiley & Sons |
| Total Pages | : 476 |
| Release | : 2018-08-27 |
| Genre | : Technology & Engineering |
| ISBN | : 1119185068 |
The first and only comprehensive guide to best practices in winter road operations Winter maintenance operations are essential to ensure the safety, mobility, and productivity of transportation systems, especially in cold-weather climates, and responsible agencies are continually challenged to provide a high level of service in a fiscally and environmentally responsible manner. Sustainable Winter Road Operations bridges the knowledge gaps, providing the first up-to-date, authoritative, single-source overview and guide to best practices in winter road operations that considers the triple bottom line of sustainability. With contributions from experts in the field from around the world, this book takes a holistic approach to the subject. The authors address the many negative impacts on regional economies and the environment of poorly planned and inadequate winter road operations, and they make a strong case for the myriad benefits of environmentally sustainable concepts and practices. Best practice applications of materials, processes, equipment, and associated technologies and how they can improve the effectiveness and efficiency of winter operations, optimize materials usage, and minimize cost, corrosion, and environmental impacts are all covered in depth. Provides the first up-to-date, authoritative and comprehensive overview of best practices in sustainable winter road operations currently in use around the world Covers materials, processes, equipment, and associated technologies for sustainable winter road operations Brings together contributions by an international all-star team of experts with extensive experience in designing, implementing, and managing sustainable winter road operations Designed to bring professionals involved in transportation and highway maintenance and control up to speed with current best practice Sustainable Winter Road Operations is essential reading for maintenance professionals dealing with snow and ice control operations on highways, motorways and local roads. It is a valuable source of information and guidance for decision makers, researchers, and engineers in transportation engineering involved in transportation and highway maintenance. And it is an ideal textbook for advanced-level courses in transportation engineering.
