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| Author | : Dwight A. Smith |
| Publisher | : |
| Total Pages | : 323 |
| Release | : 1989 |
| Genre | : History |
| ISBN | : 9780875952055 |
Handsome illustrations of more than two hundred bridges, including Columbia River Scenic Highway bridges, covered bridges, and magnificent coastal bridges.
| Author | : Erik R. Christensen |
| Publisher | : John Wiley & Sons |
| Total Pages | : 447 |
| Release | : 2014-09-15 |
| Genre | : Technology & Engineering |
| ISBN | : 1118111761 |
There is need in environmental research for a book on fresh waters including rivers and lakes. Compared with other books on the topic, this book has a unique outline in that it follows pollution from sources to impact. Included in the text is the treatment of various tracers, ranging from pathogens to stable isotopes of elements and providing a comprehensive discussion which is lacking in many other books on pollution control of natural waters. Geophysical processes are discussed emphasizing mixing of water, interaction between water and the atmosphere, and sedimentation processes. Important geochemistry processes occurring in natural waters are described as are the processes specific to nutrients, organic pollutants, metals, and pathogens in subsequent chapters. Each of these chapters includes an introduction on the selected groups, followed by the physicochemical properties which are the most relevant to their behavior in natural waters, and the theories and models to describe their speciation, transport and transformation. The book also includes the most up to date information including a discussion on emerging pollutants such as brominated and phosphate flame retardants, perflurochemicals, and pharmaceutical and personal care products. Due to its importance an ecotoxicology chapter has been included featuring molecular biological methods, nanoparticles, and comparison of the basis of biotic ligand model with the Weibull dose-response model. Finally, the last chapter briefly summarizes the regulations on ambient water quality.
| Author | : Canter |
| Publisher | : CRC Press |
| Total Pages | : 360 |
| Release | : 1985-04-01 |
| Genre | : Technology & Engineering |
| ISBN | : 9780873710121 |
This valuable reference delineates the ground water quality concerns associated with the planning and usage of septic tank systems. Septic tank systems represent a significant source of ground water pollution in the United States. Since many existing systems are exceeding their design life by several-fold, the usage of synthetic organic chemicals in the household and for system cleaning is increasing, and larger-scale systems are being designed and used.
| Author | : Patrick Lavelle |
| Publisher | : Oxford University Press, USA |
| Total Pages | : 328 |
| Release | : 1999 |
| Genre | : Science |
| ISBN | : |
This book covers all aspects of the ecology of tropical earthworm communities and their effects on soil properties and plant growth. It examines the latest methods and technologies for their management and includes work from leading experts in Europe, South and Central America, Africa, and Asia.
| Author | : Camp, Dresser & McKee |
| Publisher | : |
| Total Pages | : 514 |
| Release | : 1977 |
| Genre | : Municipal engineering |
| ISBN | : |
| Author | : John Kilgo |
| Publisher | : |
| Total Pages | : 520 |
| Release | : 2005-06-15 |
| Genre | : Nature |
| ISBN | : |
"This book tells the story of fifty years of restoration and management of the forested landscape of the Savannah River Site, a 310-square-mile tract of land in the coastal plain of South Carolina that has been closed to the public for more than five decades. Ecology and Management of a Forested Landscape presents for the first time a complete synthesis and summary of information on the Savannah River Site, providing a detailed portrait of the plant and animal populations and communities on the site and the effects on them of fifty years of management practices." -- WEBSITE.
| Author | : United States. Assistant Secretary of Defense (Public Affairs) |
| Publisher | : |
| Total Pages | : 496 |
| Release | : 1984 |
| Genre | : Audio-visual materials |
| ISBN | : |
| Author | : Dickson K.W. Chiu |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 523 |
| Release | : 2011-09-15 |
| Genre | : Business & Economics |
| ISBN | : 3642243959 |
This book contains the carefully selected and reviewed papers presented at three satellite events that were held in conjunction with the 11th International Conference on Web Information Systems Engineering, WISE 2010, in Hong Kong, China, in December 2010. The collection comprises a total of 40 contributions that originate from the First International Symposium on Web Intelligent Systems and Services (WISS 2010), from the First International Workshop on Cloud Information Systems Engineering (CISE 2010) and from the Second International Workshop on Mobile Business Collaboration (MBC 2010). The papers address a wide range of hot topics and are organized in topical sections on: decision and e-markets; rules and XML; web service intelligence; semantics and services; analyzing web resources; engineering web systems; intelligent web applications; web communities and personalization; cloud information system engineering; mobile business collaboration.
| Author | : U. S. Army Corps of Engineers |
| Publisher | : |
| Total Pages | : 188 |
| Release | : 2004-12-01 |
| Genre | : Technology & Engineering |
| ISBN | : 9781410218698 |
This manual presents the techniques and procedures that are used to investigate and resolve river engineering and analysis issues and the associated data requirements. It also provides guidance for the selection of appropriate methods to be used for planning and conducting the studies. Documented herein are past experiences that provide valuable information for detecting and avoiding problems in planning, performing, and reporting future studies. The resolution of river hydraulics issues always requires prediction of one or more flow parameters; be it stage (i.e., water surface elevation), velocity, or rate of sediment transport. This manual presents pragmatic methods for obtaining data and performing the necessary computations; it also provides guidance for determining the components of various types of studies.
| Author | : William Cory |
| Publisher | : Elsevier |
| Total Pages | : 457 |
| Release | : 2010-07-07 |
| Genre | : Technology & Engineering |
| ISBN | : 008053158X |
The practical reference book and guide to fans, ventilation and ancillary equipment with a comprehensive buyers' guide to worldwide manufacturers and suppliers. Bill Cory, well-known throughout the fans and ventilation industry, has produced a comprehensive, practical reference with a broad scope: types of fans, how and why they work, ductwork, performance standards, testing, stressing, shafts and bearings. With advances in technology, manufacturers have had to continually improve the performance and efficiency of fans and ventilation systems; as a result, improvements that once seemed impossible have been achieved. Systems now range in all sizes, shapes, and weight, to match the ever increasing applications. An important reference in the wake of continuing harmonisation of standards throughout the European Union and the progression of National and International standards. The Handbook of Fans and Ventilation is a welcome aid to both mechanical and electrical engineers. This book will help you to... •Understand how and why fans work •Choose the appropriate fan for the right job, helping to save time and money •Learn installation, operational and maintenance techniques to keep your fans in perfect working order •Discover special fans for your unique requirements •Source the most appropriate equipment manufacturers for your individual needs - Helps you select, install, operate and maintain the appropriate fan for your application, to help you save time and money - Use as a reference tool, course-book, supplier guide or as a fan/ventilation selection system - Contains a guide to manufacturers and suppliers of ventilation systems, organised according to their different styles and basic principles of operation
