Water Spectrum, Volumen12,Tema 3Department of the Army, Office of the Chief of Engineers, 1980 |
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Página 13
... result in economy and advancement to the nation at large . " The Corps of Engineers ' entry into the field of internal improvements became official with passage of the General Survey Act in 1824. The Act authorized the President to ...
... result in economy and advancement to the nation at large . " The Corps of Engineers ' entry into the field of internal improvements became official with passage of the General Survey Act in 1824. The Act authorized the President to ...
Página 14
... resulting from either excesses or shortages of water . Canals suffered such 8 interruptions constantly . Moreover , a series of financial crises in the late 1830s hit canals hard , expected benefits proved illusory largely due to ...
... resulting from either excesses or shortages of water . Canals suffered such 8 interruptions constantly . Moreover , a series of financial crises in the late 1830s hit canals hard , expected benefits proved illusory largely due to ...
Página 15
... result , more money was spent after 1840 to enlarge and improve existing canals than to construct new ones . The Erie , which had originally cost $ 10 million , required $ 44.5 million for improvements ! In the final decade before the ...
... result , more money was spent after 1840 to enlarge and improve existing canals than to construct new ones . The Erie , which had originally cost $ 10 million , required $ 44.5 million for improvements ! In the final decade before the ...
Página 19
... result , demands were made to enlarge it . The Chesapeake and Delaware Ship Canal became part of an intercoastal waterway envisioned to connect existing bodies of water in a line roughly paralleling the coast from Boston south to Key ...
... result , demands were made to enlarge it . The Chesapeake and Delaware Ship Canal became part of an intercoastal waterway envisioned to connect existing bodies of water in a line roughly paralleling the coast from Boston south to Key ...
Página 20
... result of delays induced by spiraling costs and opposition from environmentalists . In Texas the intercoastal waterway has been the responsibility of the Galveston District of the Corps of Engineers since its inception . On the Corps ...
... result of delays induced by spiraling costs and opposition from environmentalists . In Texas the intercoastal waterway has been the responsibility of the Galveston District of the Corps of Engineers since its inception . On the Corps ...
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agencies areas ATLANTIC INTRACOASTAL WATERWAY barge become boating Botts canal Chesapeake and Delaware Coast Guard coastal conflict management Congress construction Corps of Engineers cost County crop data bank Davis Island diffuse source district engineer drainage basin effective Eichhornia Emergency Evacuation eutrophication expanded floodplain information Federal water FEMA flood control flood damage flood hazards Flood Insurance Flood Insurance Program floodplain management Florida funds goals and values growth Gulf Intracoastal Waterway hurricane impact improvements increasing inland Kanawha Lake Erie land use controls Lee County locks and dams major Marinas Muscle Shoals National Flood Insurance navigation nutrient Ohio River percent phorus phosphorus phosphorus load planning process plant pollution problem program of floodplain railroads reduced tillage result role routes sediment silage social goals soil erosion structure survey technical Tenn-Tom Tennessee River tillage traffic transportation U.S. Army U.S. Army Corps Water Quality water resources development water resources planning water weeds