Water Powers Of Canada Classic Reprint
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Author | : Leo G. Denis |
Publisher | : Forgotten Books |
Total Pages | : 532 |
Release | : 2016-09-28 |
Genre | : Business & Economics |
ISBN | : 9781333771850 |
Excerpt from Water-Powers of Canada Importance of There has been a tendency on the part of many persons water-powers interested in the conservation Of natural resources to state May be that this or that particular resource is the most important. Exaggerated Some have said that the forests are the most important asset; others maintain that the soil, with its fertility, is the most important re source; and, of late, great stress is being laid upon the statement that water is the chief asset, the prediction being made that the nation which has the most and cheapest water-power available is destined to take precedence in the world of commerce. AS a matter Of fact, however, all these various interests are interdependent one upon the other. If any one feature Of our natural resources is to be placed before others, probably it could be most reasonably urged that a fertile condition Of the soil is the most im portant natural asset to be safeguarded; because, for his sustenance on the earth, man requires food, raiment, and Shelter, and these essentials are supplied him, in one form or another, either directly or indirectly, from the soil. It must be manifest, therefore, that the factors which make for the permanence of the soil's productivity are factors Of paramount importance; and hence the subject Of the conservation and use Of waters as a natural asset must, among other things, be considered in its prime relationship to the subject Of the productivity Of the soil. It may assist to a better understanding of some Of the statements made herein if the fact is borne in mind that the greatest danger which besets the natural resources Of not only this country, but of the world, is the undue disturbance Of the balance which Nature seeks to maintain. Hence, in presenting the data which follow, no special effort has been made to attach an importance to water-power, per se, to which it is not entitled. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author | : |
Publisher | : |
Total Pages | : 524 |
Release | : 1928 |
Genre | : |
ISBN | : |
Author | : Steven Mithen |
Publisher | : Harvard University Press |
Total Pages | : 382 |
Release | : 2012-11-26 |
Genre | : Social Science |
ISBN | : 0674072197 |
Water is an endangered resource, imperiled by population growth, mega-urbanization, and climate change. Scientists project that by 2050, freshwater shortages will affect 75 percent of the global population. Steven Mithen puts our current crisis in historical context by exploring 10,000 years of humankind’s management of water. Thirst offers cautionary tales of civilizations defeated by the challenges of water control, as well as inspirational stories about how technological ingenuity has sustained communities in hostile environments. As in his acclaimed, genre-defying After the Ice and The Singing Neanderthals, Mithen blends archaeology, current science, and ancient literature to give us a rich new picture of how our ancestors lived. Since the Neolithic Revolution, people have recognized water as a commodity and source of economic power and have manipulated its flow. History abounds with examples of ambitious water management projects and hydraulic engineering—from the Sumerians, whose mastery of canal building and irrigation led to their status as the first civilization, to the Nabataeans, who created a watery paradise in the desert city of Petra, to the Khmer, who built a massive inland sea at Angkor, visible from space. As we search for modern solutions to today’s water crises, from the American Southwest to China, Mithen also looks for lessons in the past. He suggests that we follow one of the most unheeded pieces of advice to come down from ancient times. In the words of Li Bing, whose waterworks have irrigated the Sichuan Basin since 256 BC, “Work with nature, not against it.”
Author | : |
Publisher | : |
Total Pages | : 794 |
Release | : 1878 |
Genre | : Engineering |
ISBN | : |
Author | : |
Publisher | : Forgotten Books |
Total Pages | : 428 |
Release | : 1834 |
Genre | : Science |
ISBN | : |
Excerpt from Edinburgh New Philosophical Journal, 1833 I. On the Physical Structure of the Site of Rome, and the adjoining Country. Communicated by the Author, II. Observations on the Deviation of the Compass; with Examples of its fatal influence in some melancholy and dreadful shipwrecks. By the Rev. William scoresby, F. R. S. &c. Communicated by the Author. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author | : |
Publisher | : |
Total Pages | : 814 |
Release | : 1925 |
Genre | : American literature |
ISBN | : |
A world list of books in the English language.
Author | : |
Publisher | : University of Toronto Press |
Total Pages | : 1610 |
Release | : 1975 |
Genre | : Canada Imprints |
ISBN | : |
Author | : |
Publisher | : |
Total Pages | : 806 |
Release | : 1925 |
Genre | : American literature |
ISBN | : |
Author | : |
Publisher | : |
Total Pages | : 978 |
Release | : 1954 |
Genre | : Hydroelectric power plants |
ISBN | : |
Author | : Greg Pahl |
Publisher | : Chelsea Green Publishing |
Total Pages | : 386 |
Release | : 2007-03-07 |
Genre | : Nature |
ISBN | : 1603581359 |
In the wake of Hurricane Katrina, Al Gore's summer blockbuster An Inconvenient Truth, and crude oil prices soaring to all-time highs, more people than ever know the truth about our oil addiction. Global warming is here. M. King Hubbert's oil peak is fast approaching (or may already have arrived). The secret's out: fossil fuel reserves are dwindling and popular interest has created the need for accessible, realistic solutions. The Citizen-Powered Energy Handbook, a clear-eyed view of the critical situation we face, offers ways out. Greg Pahl examines energy technologies currently available and homes in on renewable energy strategies that can be adopted by individuals and communities. Such cooperative initiatives have been common in Europe for years and are beginning to gain a foothold in the US. Each chapter focuses on a different renewable energy category--solar, wind, water, biomass, liquid biofuels, and geothermal--then reviews their advantages and disadvantages and desccribes numerous examples of successful, proven local initiatives. The Citizen-Powered Energy Handbook is an eloquent appeal for community and regional action to initiate an array of solutions to energy needs until now controlled by large, distant utilities and consortiums. It is time to take back control of the energy and environmental challenges ahead; this book will help people do just that. It is a handbook for anyone ready to take the first steps towards a more sustainable future.