Tunnels and Dikes of the Koolau Range, Oahu, Hawaii, and Their Effect on Storage Depletion and Movement of Ground Water PDF Download
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Author: George Tokusuke Hirashima
Publisher:
ISBN:
Category : Groundwater
Languages : en
Pages : 32
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Book Description
Author: George Tokusuke Hirashima
Publisher:
ISBN:
Category : Groundwater
Languages : en
Pages : 32
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Book Description
Author:
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 1018
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Book Description
Author:
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Category : Almanacs, Hawaiian
Languages : en
Pages : 1266
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Book Description
Author:
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Category : Stream measurements
Languages : en
Pages : 164
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Book Description
Author: Carol Wilcox
Publisher: University of Hawaii Press
ISBN: 0824864506
Category : Technology & Engineering
Languages : en
Pages : 208
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Book Description
Hawaii's sugar industry enjoyed great success for most of the 20th century, and its influence was felt across a broad spectrum: economics, politics, the environment, and society. This success was made possible, in part, through the liberal use of Hawaii's natural resources. Chief among these was water, which was needed in enormous quantities to grow and process sugarcane. Between 1856 and 1920, sugar planters built miles of ditches, diverting water from almost every watershed in Hawaii. "Ditch" is a humble term for these great waterways. By 1920, ditches, tunnels, and flumes were diverting over 800 million gallons a day from streams and mountains to the canefields and their mills. Sugar Water chronicles the building of Hawaii's ditches, the men who conceived, engineered, and constructed them, and the sugar plantations and water companies that ran them. It explains how traditional Hawaiian water rights and practices were affected by Western ways and how sugar economics transformed Hawaii from an insular, agrarian, and debt-ridden society into one of the most cosmopolitan and prosperous in the Pacific.
Author:
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Category : Civil engineering
Languages : en
Pages : 1224
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Author: Robert Wayne Decker
Publisher:
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Category : Volcanic ash, tuff, etc
Languages : en
Pages : 848
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Book Description
Author: William F. Martin
Publisher:
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Category : Stream measurements
Languages : en
Pages : 590
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Author:
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Category : Water quality management
Languages : en
Pages : 348
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Book Description
Author: L. Stephen Lau
Publisher: University of Hawaii Press
ISBN: 0824829484
Category : Nature
Languages : en
Pages : 310
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Book Description
Why is groundwater the predominant drinking water source in Hawaii? Why are groundwater sources susceptible to pesticide contamination? How long does it take for water in the mountains to journey by land and underground passages to reach the coast? Answers to questions such as these are essential to understanding the principles of hydrology—the science of the movement, distribution, and quality of water—in Hawaii. Due to the humid tropical climate, surrounding ocean, volcanic earth, and high mountains, many hydrologic processes in the Islands are profoundly different from those of large continents and other climatic zones. Management of water, land, and environment must be informed by appropriate analyses, or communities and ecosystems face great uncertainty and may be at risk. The protection of groundwater, coastal waters, and streams from pollution and the management of flood hazards are also significant. This volume presents applications of hydrology to these critical issues. The authors begin by outlining fundamental hydrologic theories and the current general knowledge then expand into a formal discussion specific to Hawaii and the distinctive elements and their interrelations under natural and human-influenced conditions. They include chapters on rainfall and climate, evaporation, groundwater, and surface runoff. Details on the quantification of hydrologic processes are available to those with more technical knowledge, but general readers with an interest in the topic—one of singular importance for the Hawaiian Islands—will find much in the volume that is timely and accessible.
