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Whitewater

en.wikipedia.org/wiki/Whitewater

Whitewater, usually spelled white water in both American and British English, is formed in a .... In fast water sweepers can pose a serious hazard to paddlers. ... Some of the most dangerous types o...

What major hazard is created by low-head dams - Answers

www.answers.com/Q/What_major_hazard_is_created_by_low-head_dams

backroller at the base of the dam.

Low-Head Dams | Rhode Island Boating License Study Guide for ...

www.boat-ed.com/rhodeisland/studyGuide/Low-Head-Dams/101041_700086888/

Low head dam Low-head dams pose a serious danger to vessel operators. Surface currents below low-head dams can suck vessels toward the face of the dam.

About Low-head Dams - Dam Safety

www.safedam.com/uploads/3/4/7/6/34768672/dam_jourl_v12_issue_4_2014_final-what_we_know_frm_asdso.pdf

Low-head, or run-of-the-river, types of dams - usually spanning the entire river or ... currents, large hydraulic forces, and other hazardous conditions sufficient to ..... warn and educate the public about the hazards created around these structures ... programs have had a major impact on dam safety and lives saved since the ...

Public Safety at Low-Head Dams - Wrightwater

www.wrightwater.com/assets/25-public-safety-at-low-head-dams.pdf

Low-head dams across the United States, from New Jersey to Oregon, .... to consider hazards created by submerged hydraulic jump reverse rollers to the ...

Living With Dams - Federal Emergency Management Agency

www.fema.gov/media-library-data/20130726-1845-25045-7939/fema_p_956_living_with_dams.pdf

Jul 26, 2013 ... Private dam owners are responsible for more than 65% of the Nation's ... This booklet was created to help answer questions about ... major reservoir or flood control dam. .... situations, can create flooding and public safety hazards, even in the ..... Small dams, also known as low-head dams, “killer dams,” or “ ...

View - OhioLINK Electronic Theses and Dissertations Center

etd.ohiolink.edu/!etd.send_file?accession=ysu1338855189&disposition=inline

Jun 4, 2012 ... Ranking of Lower Mahoning River Low Head Dams for Removal by ... on three major criteria Y economics, environmental and other factors. .... threatened species habitat, eliminated public safety hazard, and enhanced aesthetics. ..... pools created by 8 low head dams, plus the Pennsylvania Ohio (PA/OH) ...

chapter 2 selecting and accommodating inflow design floods for dams

www.ferc.gov/industries/hydropower/safety/guidelines/eng-guide/chap2.pdf

Aug 1, 2015 ... 2-3.1.5. Incremental Hazard Evaluation for Inflow Design Flood ..... The IDF for a dam having a low hazard potential is selected .... Hydraulic head, and ... hazard created by a dam, a range of flood magnitudes needs to be ..... Spillways and flood outlets should be designed to safely convey major floods to the.

How Dams Vary and Why It Matters for the Emerging Science of ...

www.fws.gov/habitatconservation/dams.pdf

they have created reservoirs to augment the supply of water during periods of .... regardless of the dam's absolute size; (2) a low hazard potential but height exceeding 7.6 ... hydropower dams as either low-head or high-head, depend- ing on whether ... Two of the major factors influencing the aging process are the deterio-.

2012 Hazard Mitigation Plan Sec 4 Risk ... - Somerset County

www.somersetcounty-me.org/DocumentCenter/View/1506

SOMERSET COUNTY ME HAZARD MITIGATION PLAN 2012 UPDATE ... Landslides/ Review of Historical Records, Maine No known major landslides. .... are low head dams constructed using focal materials of stone, timber and earth. ..... Wildland Urban Interface Fires are created where homes meet with highly volatile ...

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Low-head dams - BoatSafe.com

boatsafe.com

Low-head dams: A not-so clear and present danger ... Hazards like "strainers," fallen trees and debris collecting between rocks and bridge piers that can trap ...

Low Head Dams - Pennsylvania Fish and Boat Commission

fishandboat.com

Graphic showing hazards on the river ... Of all the things you may encounter on a river or stream, the low-head dam is one of the most dangerous. In fact, if an ...

Hazard Classification and Hydraulic Remediation Options for Flat ...

digitalcommons.usu.edu

solutions to the danger created by low-head dams, therefore reducing risk to the public. ... thank my major professor, Dr. Michael C. Johnson, for allowing me to ...