An Evaluation of Several Ecological and Physiological Indicators Used in Determining the Nutrient Deficiencies of the Natural, Mid-summer Assemblages of Bacteria and Phytoplankton in a Subalpine Lake

An Evaluation of Several Ecological and Physiological Indicators Used in Determining the Nutrient Deficiencies of the Natural, Mid-summer Assemblages of Bacteria and Phytoplankton in a Subalpine Lake
Author :
Publisher :
Total Pages : 344
Release :
ISBN-10 : UCAL:X54394
ISBN-13 :
Rating : 4/5 (94 Downloads)

Synopsis An Evaluation of Several Ecological and Physiological Indicators Used in Determining the Nutrient Deficiencies of the Natural, Mid-summer Assemblages of Bacteria and Phytoplankton in a Subalpine Lake by : Fred Steve Lubnow

Chemical Deicers and the Environment

Chemical Deicers and the Environment
Author :
Publisher : CRC Press
Total Pages : 632
Release :
ISBN-10 : 0873717058
ISBN-13 : 9780873717052
Rating : 4/5 (58 Downloads)

Synopsis Chemical Deicers and the Environment by : Frank M. D'Itri

Chemical Deicers and the Environment provides a complete discussion of chemical deicer technology and history in the United States and Canada. The book describes engineering applications, maintenance procedures, economic evaluations, in addition to environmental problems and concerns relative to the use of chemical deicing. It also provides a technical appraisal of the latest technology to stimulate further research and discussion directed toward achieving a more integrated approach for the application of new deicers that will protect motor vehicles, highways and infrastructures, and the environment. Chemical Deicers and the Environment will be a useful reference volume for scientists, legislators, transportation engineers, environmentalists, consultants, and concerned individuals interested in learning about the economic and environmental advantages and disadvantages of today's chemical deicers.

Effects of Highway Runoff on Receiving Waters: Resource document for environmental assessments v. 4. Procedural guidelines for environmental assessments

Effects of Highway Runoff on Receiving Waters: Resource document for environmental assessments v. 4. Procedural guidelines for environmental assessments
Author :
Publisher :
Total Pages : 160
Release :
ISBN-10 : UCR:31210025020304
ISBN-13 :
Rating : 4/5 (04 Downloads)

Synopsis Effects of Highway Runoff on Receiving Waters: Resource document for environmental assessments v. 4. Procedural guidelines for environmental assessments by :

Research undertaken to determine the effects of highway stormwater runoff on receiving waters. Included in this effort were one-year field studies at three sites and preparation of three user oriented manuals: (1) a guidelines manual for conducting field studies of receiving water effects, (2) a procedural manual for use in writing NEPA documents, and (3) a resource document which summarizes all existing information on receiving water effects.

Roads and Ecological Infrastructure

Roads and Ecological Infrastructure
Author :
Publisher : JHU Press
Total Pages : 298
Release :
ISBN-10 : 9781421416403
ISBN-13 : 1421416409
Rating : 4/5 (03 Downloads)

Synopsis Roads and Ecological Infrastructure by : Kimberly M. Andrews

A practical guide that explains how we can design roads that are compatible with populations of small wildlife. Few of us think twice about driving on roads. Yet the very presence of roads and the act of driving on them can impact the ecological infrastructure that supports an animal's daily life. What chance does a turtle have of successfully laying its eggs when it needs to traverse a busy highway? Is it realistic to expect small mammals to breed when an interstate thoroughfare subdivides their population? These are the sorts of challenges faced by small, often slow-moving, animals, challenges that road engineers and ecologists are trying to address. For countless small species, vehicles traveling at high speeds are nothing less than missiles shooting across migration pathways. For too many animals, the danger can lead to the loss of populations, in part because they simply are not programmed to react to traffic. Salamanders faced with a two-lane road between the forest and their aquatic breeding site, for example, will typically cross that road regardless of the congestion. The result can be hundreds of flattened animals in a single night. Roads and Ecological Infrastructure is the first book to focus on reducing conflict between roads and small animals. Highlighting habitat connections and the challenges and solutions from both transportation and ecological perspectives, the volume covers various themes, including animal behavior related to roads and design approaches to mitigate the negative effects of roads on wildlife. The chapter authors—from transportation experts to university researchers—each promote a goal of realistic problem solving. Conceptual and practical, this book will influence the next decade or more of road design in ecologically sensitive areas and should prevent countless unnecessary wildlife fatalities. Published in association with The Wildlife Society.

Encyclopedia of Pollution, Revised Edition

Encyclopedia of Pollution, Revised Edition
Author :
Publisher : Infobase Holdings, Inc
Total Pages : 1038
Release :
ISBN-10 : 9781438195995
ISBN-13 : 1438195990
Rating : 4/5 (95 Downloads)

Synopsis Encyclopedia of Pollution, Revised Edition by : Robert Blauvelt

Praise for the previous edition: "Editors' Choice Reference Source"—Booklist "Best Reference Source"—Library Journal "Runner-up, General Nonfiction category"—Green Book Festival "Top 40 Reference Titles"—Pennsylvania School Librarians Association "A worthwhile reference for high school students and the general public."—Library Journal "...interesting and helpful...will help readers gain an understanding of major concepts, terms, and events in modern pollution studies. Recommended."—Choice "Definitive yet accessible...notable for reliable information on a topic of interest to both undergraduate and lay audiences, merits high recommendation for high-school, public, and academic libraries."—Booklist, starred review "...fascinating..."—Library Journal "...an excellent addition for all academic libraries and large public libraries."—American Reference Books Annual "This accessible and attractive encyclopedia provides depth, variety and currency and would be valuable for most high school collections."—Pennsylvania School Librarians Association "...recommended...an excellent source of background reading."—Reference Reviews Newly updated, the Encyclopedia of Pollution, Revised Edition is a comprehensive reference designed to address all aspects of pollution and the global impact on the environment in a single source. Containing more than 300 entries and essays interspersed throughout, it uses the most current scientific data to explain the different types of pollutants including properties, production, uses, environmental release and fate, adverse health response to exposure, and environmental regulations on human exposure. It provides the scientific background on the water, soil, and air of environments where the pollutants are released. Coverage also includes pollution regulation, the function of federal regulatory agencies and environmental advocacy groups, and the technology and methods to reduce pollution and to remediate existing pollution problems. Numerous case studies explore the most infamous of pollution events such as the Exxon Valdez oil spill, the Gulf War oil well fires, the Chernobyl disaster, Hurricane Katrina, the World Trade Center disaster, and the Love Canal in New York, among many others—including those that had great impact on legislation or that were used in popular media such as the films Erin Brockovich and A Civil Action. Biographies are provided of some of the leaders and pioneers of pollution study and activism. Other useful features include a detailed glossary, a timeline, and tables.

Environmental Protection Research Catalog

Environmental Protection Research Catalog
Author :
Publisher :
Total Pages : 908
Release :
ISBN-10 : MSU:31293020517540
ISBN-13 :
Rating : 4/5 (40 Downloads)

Synopsis Environmental Protection Research Catalog by : Smithsonian Science Information Exchange