Author :
Publisher : Transportation Research Board
Page : 51 pages
File Size : 18,3 MB
Release : 2009
Category : Airplanes
ISBN : 030911778X
At head of title: Airport Cooperative Research Program.
Author :
Publisher :
Page : pages
File Size : 47,35 MB
Release : 2013
Category : Airplanes
ISBN :
"TRB's Airport Cooperative Research Program (ACRP) Report 99: Guidance for Treatment of Airport Stormwater Containing Deicers offers a process to help airports identify, select, and implement technologies to treat stormwater that has been affected by deicing materials. The guidance also includes suggestions for the design, operation, and maintenance of different treatment technologies. Eleven fact sheets that address the treatment technologies referenced in ACRP Report 99 are available for download. The fact sheets cover activated sludge; aerated gravel beds; aerated lagoons; anaerobic fluidized bed reactors; distillation; mechanical vapor recompression; moving bed biofilm reactors; passive facultative treatment systems; public wastewater treatment systems; private recycling systems; and reverse osmosis."--Publisher's description.
Author : Timothy Arendt
Publisher :
Page : 0 pages
File Size : 49,19 MB
Release : 2023
Category : Airplanes
ISBN : 9780309699143
Author : James Higgins
Publisher : CRC Press
Page : 382 pages
File Size : 23,1 MB
Release : 2017-11-22
Category : Science
ISBN : 1351681109
This book provides a comprehensive understanding of a highly innovative method of natural wastewater treatment using advanced in-groundbioreactors called Eco-Engineered Bioreactors (EEBs), and traces their evolution from the earliest aerated gravel bed versions once known as Engineered Wetlands (EWs) and now known as BREW Bioreactors (BBRs) all the way to today’s wide slate of aerobic and anaerobic varieties. Treatment using EEBs involves passing wastewaters through excavated basins in which they contact fixed films of microbial consortia on permeable substrate media. Written from the perspective of ecological engineers designing EEBs, this guide covers updated information on the state-of-the-art for EEBs, covering their morphologies, testing methods, designs, operations, and microbiology.
Author :
Publisher :
Page : pages
File Size : 20,82 MB
Release : 2013
Category : Airplanes
ISBN :
"TRB's Airport Cooperative Research Program (ACRP) Report 99: Guidance for Treatment of Airport Stormwater Containing Deicers offers a process to help airports identify, select, and implement technologies to treat stormwater that has been affected by deicing materials. The guidance also includes suggestions for the design, operation, and maintenance of different treatment technologies. Eleven fact sheets that address the treatment technologies referenced in ACRP Report 99 are available for download. The fact sheets cover activated sludge; aerated gravel beds; aerated lagoons; anaerobic fluidized bed reactors; distillation; mechanical vapor recompression; moving bed biofilm reactors; passive facultative treatment systems; public wastewater treatment systems; private recycling systems; and reverse osmosis."--Publisher's description.
Author : Amy Malick
Publisher :
Page : 56 pages
File Size : 39,77 MB
Release : 2016
Category : Aeronautics, Commercial
ISBN :
Introduction -- Sustainability practice descriptions, data, and case examples -- Reporting sustainability practices through the Sustainable Aviation Guidance Alliance (SAGA) website -- Conclusions and suggestions for further research -- Acronyms -- References -- Appendix A: Navigation of the data entry process -- Appendix B: Usability surverys.
Author :
Publisher :
Page : 466 pages
File Size : 31,58 MB
Release : 2012-05
Category : Delegated legislation
ISBN :
Author : Xianming Shi
Publisher : Transportation Research Board
Page : 67 pages
File Size : 45,56 MB
Release : 2008
Category : Deicing chemicals
ISBN : 0309097991
"TRB's Airport Cooperative Research Program (ACRP) Synthesis 6: Impact of Airport Pavement Deicing Products on Aircraft and Airfield Infrastructure explores how airports chemically treat their airport pavements to mitigate snow and ice, and the chemicals used. The report also examines the effects of pavement deicing products on aircraft and airfield infrastructure, and highlights knowledge gaps in the subject"--Publisher's description.
Author : National Research Council
Publisher : National Academies Press
Page : 611 pages
File Size : 34,55 MB
Release : 2009-03-17
Category : Nature
ISBN : 0309125391
The rapid conversion of land to urban and suburban areas has profoundly altered how water flows during and following storm events, putting higher volumes of water and more pollutants into the nation's rivers, lakes, and estuaries. These changes have degraded water quality and habitat in virtually every urban stream system. The Clean Water Act regulatory framework for addressing sewage and industrial wastes is not well suited to the more difficult problem of stormwater discharges. This book calls for an entirely new permitting structure that would put authority and accountability for stormwater discharges at the municipal level. A number of additional actions, such as conserving natural areas, reducing hard surface cover (e.g., roads and parking lots), and retrofitting urban areas with features that hold and treat stormwater, are recommended.
Author : Xianming Shi
Publisher : John Wiley & Sons
Page : 476 pages
File Size : 11,54 MB
Release : 2018-08-27
Category : 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.
