Flood Frequency And Culvert Sizes Needed For Small Watersheds In The Central Appalachians Classic Reprint

Author : J. D. Helvey
Publisher : Forgotten Books
Page : 20 pages
File Size : 42,7 Mb
Release : 2017-11-18
Category : Electronic
ISBN : 0331372967

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Flood Frequency and Culvert Sizes Needed for Small Watersheds in the Central Appalachians (Classic Reprint) by J. D. Helvey Pdf

Excerpt from Flood Frequency and Culvert Sizes Needed for Small Watersheds in the Central Appalachians The relationships presented by Douglass have not been tested at other locations within the Appalachian mountains. These guidelines are needed in the Central Appalachians, where hundreds of miles of logging roads are built and thousands of culverts are installed each year. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Author : J. D. Helvey
Publisher : Unknown
Page : 12 pages
File Size : 47,6 Mb
Release : 1981
Category : Culverts
ISBN : MINN:31951D02974646A

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Flood Frequency and Culvert Sizes Needed for Small Watersheds in the Central Appalachians by J. D. Helvey Pdf

Author : Vijay P. Singh,Ram Narayan Yadava
Publisher : Allied Publishers
Page : 588 pages
File Size : 55,9 Mb
Release : 2003
Category : Groundwater
ISBN : 8177645471

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Watershed Hydrology by Vijay P. Singh,Ram Narayan Yadava Pdf

Author : Anonim
Publisher : DIANE Publishing
Page : 120 pages
File Size : 47,8 Mb
Release : 2001
Category : Forest roads
ISBN : 9781428961425

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Forest Roads: A Synthesis of Scientific Information by Anonim Pdf

Author : Anonim
Publisher : National Technical Info Svc
Page : 648 pages
File Size : 53,8 Mb
Release : 1998
Category : Technology & Engineering
ISBN : MINN:31951D01965537O

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Stream Corridor Restoration by Anonim Pdf

This document is a cooperative effort among fifteen Federal agencies and partners to produce a common reference on stream corridor restoration. It responds to a growing national and international interest in restoring stream corridors.

Author : Sharon E. Kroening
Publisher : Unknown
Page : 122 pages
File Size : 46,7 Mb
Release : 2004
Category : Earth sciences
ISBN : OSU:32435088172952

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Scientific Investigations Report by Sharon E. Kroening Pdf

Author : Colorado State University. Hydrology and Water Resources Program
Publisher : Unknown
Page : 768 pages
File Size : 45,7 Mb
Release : 1980
Category : Hydrology
ISBN : UCAL:D2585163

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Hydrology for Transportation Engineers by Colorado State University. Hydrology and Water Resources Program Pdf

Author : National Research Council,Division on Earth and Life Studies,Water Science and Technology Board,Committee on Reducing Stormwater Discharge Contributions to Water Pollution
Publisher : National Academies Press
Page : 611 pages
File Size : 53,5 Mb
Release : 2009-03-17
Category : Nature
ISBN : 9780309125390

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Urban Stormwater Management in the United States by National Research Council,Division on Earth and Life Studies,Water Science and Technology Board,Committee on Reducing Stormwater Discharge Contributions to Water Pollution Pdf

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 : Vladimir Novotny,Paul Brown
Publisher : IWA Publishing
Page : 458 pages
File Size : 44,8 Mb
Release : 2007-09-04
Category : Science
ISBN : 9781843391364

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Cities of the Future by Vladimir Novotny,Paul Brown Pdf

This book is developed from and includes the presentations of leading international experts and scholars in the 12-14 July, 2006 Wingspread Workshop. With urban waters as a focal point, this book will explore the links between urban water quality and hydrology, and the broader concepts of green cities and smart growth. It also addresses legal and social barriers to urban ecological sustainability and proposes practical ways to overcome those barriers. Cities of the Future features chapters containing visionary concepts on how to ensure that cities and their water resources become ecologically sustainable and are able to provide clean water for all beneficial uses. The book links North American and Worldwide experience and approaches. The book is primarily a professional reference aimed at a wide interdisciplinary audience, including universities, consultants, environmental advocacy groups and legal environmental professionals.

Author : Devendra Amatya,Thomas Williams,Leon Bren,Carmen de Jong
Publisher : CABI
Page : 308 pages
File Size : 54,8 Mb
Release : 2016-09-14
Category : Technology & Engineering
ISBN : 9781780646602

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Forest Hydrology by Devendra Amatya,Thomas Williams,Leon Bren,Carmen de Jong Pdf

Forests cover approximately 26% of the world's land surface area and represent a distinct biotic community. They interact with water and soil in a variety of ways, providing canopy surfaces which trap precipitation and allow evaporation back into the atmosphere, thus regulating how much water reaches the forest floor as through fall, as well as pull water from the soil for transpiration. The discipline "forest hydrology" has been developed throughout the 20th century. During that time human intervention in natural landscapes has increased, and land use and management practices have intensified. The book will be useful for graduate students, professionals, land managers, practitioners, and researchers with a good understanding of the basic principles of hydrology and hydrologic processes.

Author : Joachim Toby Tourbier,Richard Westmacott
Publisher : Unknown
Page : 372 pages
File Size : 47,5 Mb
Release : 1980
Category : Flood control
ISBN : UCR:31210026474914

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Stormwater Management Alternatives by Joachim Toby Tourbier,Richard Westmacott Pdf

Author : Anonim
Publisher : Unknown
Page : 258 pages
File Size : 41,5 Mb
Release : 2000
Category : Eutrophication
ISBN : UCR:31210024719872

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Nutrient Criteria Technical Guidance Manual by Anonim Pdf

Author : Anonim
Publisher : Unknown
Page : 306 pages
File Size : 43,8 Mb
Release : 1998
Category : Cumulative effects assessment (Environmental assessment)
ISBN : OSU:32435076389048

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CWE by Anonim Pdf

Author : Julie Koppel Maldonado,Benedict Colombi,Rajul Pandya
Publisher : Springer
Page : 178 pages
File Size : 55,8 Mb
Release : 2014-04-05
Category : Science
ISBN : 9783319052663

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Climate Change and Indigenous Peoples in the United States by Julie Koppel Maldonado,Benedict Colombi,Rajul Pandya Pdf

With a long history and deep connection to the Earth’s resources, indigenous peoples have an intimate understanding and ability to observe the impacts linked to climate change. Traditional ecological knowledge and tribal experience play a key role in developing future scientific solutions for adaptation to the impacts. The book explores climate-related issues for indigenous communities in the United States, including loss of traditional knowledge, forests and ecosystems, food security and traditional foods, as well as water, Arctic sea ice loss, permafrost thaw and relocation. The book also highlights how tribal communities and programs are responding to the changing environments. Fifty authors from tribal communities, academia, government agencies and NGOs contributed to the book. Previously published in Climatic Change, Volume 120, Issue 3, 2013.

Author : National Research Council,Division on Earth and Life Studies,Commission on Geosciences, Environment and Resources,Committee on Restoration of Aquatic Ecosystems: Science, Technology, and Public Policy
Publisher : National Academies Press
Page : 580 pages
File Size : 45,8 Mb
Release : 1992-01-01
Category : Technology & Engineering
ISBN : 0309045347

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Restoration of Aquatic Ecosystems by National Research Council,Division on Earth and Life Studies,Commission on Geosciences, Environment and Resources,Committee on Restoration of Aquatic Ecosystems: Science, Technology, and Public Policy Pdf

Aldo Leopold, father of the "land ethic," once said, "The time has come for science to busy itself with the earth itself. The first step is to reconstruct a sample of what we had to begin with." The concept he expressedâ€"restorationâ€"is defined in this comprehensive new volume that examines the prospects for repairing the damage society has done to the nation's aquatic resources: lakes, rivers and streams, and wetlands. Restoration of Aquatic Ecosystems outlines a national strategy for aquatic restoration, with practical recommendations, and features case studies of aquatic restoration activities around the country. The committee examines: Key concepts and techniques used in restoration. Common factors in successful restoration efforts. Threats to the health of the nation's aquatic ecosystems. Approaches to evaluation before, during, and after a restoration project. The emerging specialties of restoration and landscape ecology.