This unique book explains where beach sand comes from, how waves are formed and how they break and move sand down the coast, how 'works of man' have blocked this movement and caused beach erosion, and what can be done to save beaches for future generations of Americans. A three-part prescription for healthy beaches is outlined - backing off, bypassing sand, and beach nourishment.The first edition of this book pointed out that over a billion cubic yards of beach sand have been removed from our beaches by 'works of man' and that beach nourishment could save many American beaches. Indeed, since that first edition was published, we have surpassed one billion cubic yards of sand added to our beaches by beach nourishment. Essentially, the past 50 years were a 'catch-up phase' responding to previous beach sand removals and we are now entering a 'maintenance phase.' A fundamental question addressed in this new edition is the fate of these nourishments as sea levels rise in the coming decades.This useful reference text explains beach processes, 'Beach 101,' to laypersons, with correct, high-level information. It benefits researchers, professionals, elected officials, advisory panels, academics and graduate students in ocean and coastal engineering, earth sciences and marine sciences.
