Beach erosion projects PDF Download

Author: United States. Congress. House. Committee on Public Works. Subcommittee on Rivers and Harbors
Publisher:
ISBN:
Category : Beach erosion
Languages : en
Pages : 164

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Book Description

Author: National Research Council
Publisher: National Academies Press
ISBN: 0309103460
Category : Science
Languages : en
Pages : 189

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Book Description
Like ocean beaches, sheltered coastal areas experience land loss from erosion and sea level rise. In response, property owners often install hard structures such as bulkheads as a way to prevent further erosion, but these structures cause changes in the coastal environment that alter landscapes, reduce public access and recreational opportunities, diminish natural habitats, and harm species that depend on these habitats for shelter and food. Mitigating Shore Erosion Along Sheltered Coasts recommends coastal planning efforts and permitting policies to encourage landowners to use erosion control alternatives that help retain the natural features of coastal shorelines.

Author: Charles W. Finkl
Publisher: Springer Science & Business Media
ISBN: 9400752342
Category : Nature
Languages : en
Pages : 839

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Book Description
This book covers the gamut of coastal hazards that result from short-term low-frequency events and have high-magnitude and far-reaching impacts on coastal zones the world over. Much of the world’s population now lives in low-lying coastal zones that are inherently vulnerable to natural hazards such as flooding from hurricanes, tropical storms and northeastern storm surges; shoreline (beach and dune) erosion; cliff and bluff failures; and saltwater intrusion in coastal aquifers used for drinking water supplies. In addition to the usual range of hydrometeorological disasters in coastal zones, this book covers tsunami impacts and warning systems as well as global perspectives of sea-level rise impacts and human perceptions of potential vulnerabilities resulting from rip currents that cause many drownings each year on beaches. Today, the use of numerical models that help predict vulnerabilities and provide a basis for shore protection measures is important in modern scientific and engineering systems. Final considerations focus on human actions in the form of the urbanization and industrialization of the coast, shore protection measures, and indicate how environmental degradation around coastal conurbations exacerbates the potential for unwanted impacts. Strategies for environmental management in coastal zones, from low-lying wetlands to high cliffs and rocky promontories, are highlighted as a means of living in harmony with Nature and not trying to conquer it.

Author: United States. Congress. House. Committee on Public Works
Publisher:
ISBN:
Category : Coast changes
Languages : en
Pages : 162

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Author: Coastal Engineering Research Board. Meeting
Publisher:
ISBN:
Category : Beach erosion
Languages : en
Pages : 220

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Book Description

Author: Aviva Ebner
Publisher: Chelsea House Publications
ISBN: 9781604138542
Category : Earth sciences
Languages : en
Pages : 0

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Book Description
Provides ideas for experiments in earth science, including experiments involving tornadoes, earthquakes, hurricanes, tsunamis, and mining.

Author: Scott L. Douglass
Publisher: World Scientific
ISBN: 9789812776907
Category : Science
Languages : en
Pages : 114

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Book Description
This book tells you where beach sand comes from, how waves are formed and how they break and move sand down the coast, how OC works of manOCO have blocked this movement and caused beach erosion, and what can be done to save the beaches for future generations of Americans. A three-part prescription for healthy beaches is proposed: OC backing offOCO, OC bypassing sandOCO, and OC beach nourishmentOCO. So if you love waves and beaches, and care about the future of your favorite beach spot, then read this book while you enjoy the beach."

Author: National Research Council
Publisher: National Academies Press
ISBN: 0309041430
Category : Science
Languages : en
Pages : 199

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Book Description
More and more of the nation's vast coastlines are being filled with homes and vacation resorts. The result is an increasing number of structures built on erosion-prone shoresâ€"with many of these structures facing collapse or damage. In response to mounting property losses, Congress has given the Federal Emergency Management Agency responsibility for incorporating coastal erosion into its National Flood Insurance Program (NFIP). This book from the National Research Council addresses the immediate question of how to develop an erosion insurance programâ€"as well as the larger issues raised by the continually changing face of our nation's shorelines. Managing Coastal Erosion explores major questions surrounding a national policy on coastal erosion: Should the federal government be in the business of protecting developers and individuals who build in erosion-prone coastal areas? How should such a program be implemented? Can it prompt more responsible management of coastal areas? The volume provides federal policymakers, state floodplain and resource managers, civil engineers, environmental groups, marine specialists, development companies, and researchers with invaluable information about the natural processes of coastal erosion and the effect of human activity on those processes. The book also details the workings of the NFIP, lessons to be learned from numerous state coastal management programs, and much more.

Author: National Research Council
Publisher: National Academies Press
ISBN: 0309255945
Category : Science
Languages : en
Pages : 274

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Book Description
Tide gauges show that global sea level has risen about 7 inches during the 20th century, and recent satellite data show that the rate of sea-level rise is accelerating. As Earth warms, sea levels are rising mainly because ocean water expands as it warms; and water from melting glaciers and ice sheets is flowing into the ocean. Sea-level rise poses enormous risks to the valuable infrastructure, development, and wetlands that line much of the 1,600 mile shoreline of California, Oregon, and Washington. As those states seek to incorporate projections of sea-level rise into coastal planning, they asked the National Research Council to make independent projections of sea-level rise along their coasts for the years 2030, 2050, and 2100, taking into account regional factors that affect sea level. Sea-Level Rise for the Coasts of California, Oregon, and Washington: Past, Present, and Future explains that sea level along the U.S. west coast is affected by a number of factors. These include: climate patterns such as the El Niño, effects from the melting of modern and ancient ice sheets, and geologic processes, such as plate tectonics. Regional projections for California, Oregon, and Washington show a sharp distinction at Cape Mendocino in northern California. South of that point, sea-level rise is expected to be very close to global projections. However, projections are lower north of Cape Mendocino because the land is being pushed upward as the ocean plate moves under the continental plate along the Cascadia Subduction Zone. However, an earthquake magnitude 8 or larger, which occurs in the region every few hundred to 1,000 years, would cause the land to drop and sea level to suddenly rise.

Author: Enzo Pranzini
Publisher: Routledge
ISBN: 1849713391
Category : Nature
Languages : en
Pages : 484

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Book Description
Climate change is now creating enhanced risks of coastal erosion through storms and rising sea levels. This text provides a comprehensive review of the entire coastline of Europe, and provides a comparative analysis of the various erosion problems and solutions from across the continent.