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Solar Desalination For The 21st Century

Author: Lucio Rizzuti
Publisher: Springer Science & Business Media
ISBN: 1402055064
Size: 40.61 MB
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Water scarcity affects the African, Asian, European and American continents, causing serious problems of social welfare and stability. This book of the NATO Science Series presents the state of the art of Desalination Technologies driven by Renewable Energies, highlighting the results achieved in the research field and presenting the potentialities of such technologies. Following an Advanced Research Workshop held in Tunisia from the 23rdto the 25thof February 2006 and collecting prominent scientists from more than 20 different countries, several contributions were selected from researchers, technicians, and industrial representatives, each focused on several different aspects of the use of renewable energies for desalination. Moreover, several regional overviews illustrate the actual state of RE exploitation in most of the countries interested by water scarcity and abundant availability of solar, wind and other renewable energies.

Revolution

Author: Carlton B. Brown
Publisher: Atitlan Press
ISBN: 0992775051
Size: 59.14 MB
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Mitigating the Risks of a 21st Century Climate Switch (to global cooling) and Running Out of Oil and Gas: There is an urgent need to prepare the world for a 21st century climate switch to a cooling phase, and this current grand solar minimum is a prime time for that switch. The world will face natural climate change-related risks during the current grand solar minimum—risks dismissed or ignored by the Intergovernmental Panel on Climate Change (IPCC) because of its constraining Articles 1 and 2. Solar scientists expert in climate change are warning us of a 21st century global cooling, but the IPCC process has dismissed their science and that of other climate sub-disciplines. Climate-forcing volcanism, Arctic glacier expansion, rapid climate change, and the climate- and volcanic-related catastrophes that occurred during the Little Ice Age are risks that were also dismissed by the IPCC process. Earth actually entered a new Ice Age 8 and 10.5 millennia ago, in the Arctic and the Antarctic respectively. Since the Holocene Climate Optimum 8,000 years ago, Greenland’s temperature declined by 4.90C to its lowest trough in 1700. The subsequent 1700-2016 trough-to-peak temperature rise is the largest temperature increase in 8,000 years. Glacier ice accumulation also started 5,000 years ago, reaching its peak during the Little Ice Age. However, since the mid-19th century much of this glacier ice melted as the sun entered an extreme grand solar maximum phase, which human activity has exacerbated. Section 3 of this book provides best-practice strategies for implementing decentralized sustainable development and switching the world’s energy system to renewable energy. These strategies will be required to mitigate the yet unseen climate and resource supply-related risks that loom on the horizon. This book is pitched at the levels of central governments, local governments, and for you at home, and is a must if you want to know the data-driven facts about natural climate change.

Encyclopedia Of Nanoscience And Society

Author: David H. Guston
Publisher: SAGE
ISBN: 1412969875
Size: 12.70 MB
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Labeled either as the "next industrial revolution" or as just "hype," nanoscience and nanotechnologies are controversial, touted by some as the likely engines of spectacular transformation of human societies and even human bodies, and by others as conceptually flawed. These challenges make an encyclopedia of nanoscience and society an absolute necessity. Providing a guide to what these understandings and challenges are about, the Encyclopedia of Nanoscience and Society offers accessible descriptions of some of the key technical achievements of nanoscience along with its history and prospects. Rather than a technical primer, this encyclopedia instead focuses on the efforts of governments around the world to fund nanoscience research and to tap its potential for economic development as well as to assess how best to regulate a new technology for the environmental, occupational, and consumer health and safety issues related to the field. Contributions examine and analyze the cultural significance of nanoscience and nanotechnologies and describe some of the organizations, and their products, that promise to make nanotechnologies a critical part of the global economy. Written by noted scholars and practitioners from around the globe, these two volumes offer nearly 500 entries describing the societal aspects of nanoscience and nanotechnology. Key Themes - Art, Design, and Materials - Bionanotechnology Centers - Context - Economics and Business - Engagement and the Public - Environment and Risk - Ethics and Values - Geographies and Distribution - History and Philosophy - Integration and Interdisciplinarity - Nanotechnology Companies - Nanotechnology Organizations

Sicherheitsrisiko Klimawandel

Author: Wissenschaftlicher Beirat der Bundesregierung Globale Umweltveränderungen (WBGU)
Publisher: Springer-Verlag
ISBN: 3540732489
Size: 75.95 MB
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Verteilungskämpfe in und zwischen Ländern – um Wasser, um Land, um die Bewältigung von Flüchtlingsbewegungen. Gewalt und Destabilisierung könnten die (inter)nationale Sicherheit in naher Zukunft in einem bisher unbekannten Ausmaß bedrohen. Aktuell und interdisziplinär schildert der "Wissenschaftliche Beirat der Bundesregierung Globale Umweltveränderungen" (WBGU) die Chance: das gemeinsame, energische und weltweite Gegensteuern des Staatenbundes.

J Ger Verlorenen Wissens

Author: Erich von Däniken
Publisher:
ISBN: 9783930219698
Size: 45.86 MB
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Es gibt sie, die Botschaften versunkener Kulturen. Erich v. Däniken präsentiert neueste, atemberaubende Berichte über ungelöste Rätsel in Ägypten, Südamerika und Asien. Wer den Forschern einer bislang verbotenen Archäologie folgt, für den offenbaren mystische Orte, sagenumwobene Völker und magische Kulte ihr Geheimnis: Die frühe Menschheit hatte Kontakt zu außerirdischen Zivilisationen. Archäologie und Geschichtsforschung haben Jahrhunderte lang wichtigste Einflüsse auf die Menschheitsgeschichte übersehen und verdrängt. Erich von Däniken, der weltberühmte Forscher und Bestsellerautor, präsentiert gemeinsam mit Wissenschaftlern und Forschern neueste Belege für eine alternative Geschichtsschreibung, wie sie spannender nicht sein könnte: Wurden bei den Pyramiden von Giseh geheime Kammern entdeckt? Besaßen die Pharaonen eine geheime Hochtechnologie? Erzählen älteste sumerische Texte von Raumschifflandungen? Gab es Nanotechnik schon in der Steinzeit? Erbauten fremde Wesen in China mysteriöse Röhrensysteme? Warum schufen vorzeitliche Künstler steinerne Monster? Enthalten uralte Dokumente Hinweise auf Genmanipulationen? Zeigen Sternenkulte auf Sulawesi Kontakte zu Außerirdischen? Begeben Sie sich mit Erich von Däniken auf die Spurensuche einer neuen, kosmischen Archäologie.

Nachhaltigkeits Konomik

Author: Peter Bartelmus
Publisher: Springer-Verlag
ISBN: 365803131X
Size: 69.80 MB
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Das Buch führt ein in das zunehmend wichtige Feld ​der ökonomischen Nachhaltigkeit und verbindet verschiedene Disziplinen: Umweltwissenschaft, Umweltökonomie und Wirtschaftsökonomie sowie Wachstumstheorien. Da Nachhaltigkeit verschiedene Lesarten hat, verfolgt der Autor zwei Intentionen: eine Systematik in Maßnahmen, Modelle und Management der Nachhaltigkeit zu bringen sowie den Zugang zu diesem komplexen, interdisziplinären Thema zu erleichtern. Das Buch schließt eine Lücke zwischen den Disziplinen und wird damit zum wichtigsten Ratgeber derzeit, um die aktuellen Konzepte zu verstehen und anzuwenden. Als Lehrbuch konzipiert, ist es auch für gesellschaftlich Interessierte geschrieben. Zahlreiche, eigen erstellte Illustrationen visualisieren die Ausführungen.