Helmut klapper (46 resultados)

Leinen. Condición: Gut. mit Schutzumschlag. 1. Auflage. Groß-Oktav. Erste Auflage, 239 Seiten. Leinen mit Umschlag. mit zahlreichen Abbildungen. gut erhalten.

Leinen. Condición: Gut. mit Schutzumschlag. 1. Auflage. Groß-Oktav. Erste Auflage, 239 Seiten. Leinen mit Umschlag. mit zahlreichen Abbildungen. Umschlag mit minimalen Randläsuren.

Softcover. Condición: Gut. 3139 Ex-library with Stamp and Library-Signature in Good Condition, Some Traces of Use 9783540425397 Sprache: Englisch Gewicht in Gramm: 1050.

HARDBACK. Condición: VERY GOOD ( AVERAGE). No Jacket. This book is part of a large purchase from a Public Sector Library and except where mentioned are for the most part LIKE NEW! MOSTLY the ONLY flaws are the blacked out (they insisted) Library stamps which show many of them to be UNUSED! This copy is in Very Good (AVERAGE) condition. FEEL FREE TO E-MAIL FOR PHOTOGRAPHS AND FURTHER DETAILS. FROM A DEALER WHO TELLS YOU WHO THEY ARE AND WHAT THEIR TELEPHONE AND ADDRESS CONTACT DETAILS ARE! Size: 8vo - over 7¾" - 9¾". Photographs (ilustrador). EX PUBLIC SECTOR LIBRARY BLACK.…

Paperback. Condición: Very Good. No Jacket. May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less.

PF. Condición: New.

Condición: New. In English.

Condición: New. pp. 458.

Taschenbuch. Condición: Neu. Druck auf Anfrage Neuware - Printed after ordering - Acidification is a universal problem at all mining sites in which oxygenated water comes in contact with sulfide minerals or other reduced sulfur compounds. An International Workshop was held in September 1995 at the Department for Inland Water Research of the UFZ-Centre for Environmental Research in Magdeburg on the limnology of lakes created by open-cast lignite mining, emphasizing the often observed geogenic acidification after oxidation of pyrite. Topics of interest were case studies on the limnology of acid lakes, e.g. bacteriologically enhanced processes related to heavy metal mobilization and acid generation, the ecology of sulfur-acidic lakes, and on the inorganic processes of acidification. Furthermore, concepts for the prevention and the abatement of acidification were addressed including the causes of acidification, and the options for reducing the output of acidified groundwater from overburden dumps, for acid control during the flooding of open-cast mines, and potential measures for induced in situ biological neutralization. This volume has 25 chapters including a chapter with results of group discussions about the topics mentioned above and further problems that were identified during the meeting. The monograph gives a baseline of the state of science on the worldwide problem of geogenic adidification of lakes following human mining activities, and how to handle this environmental problem. Acidification is a universal problem at all mining sites in which oxygenated water comes in contact with sulfide minerals or other reduced sulfur compounds. An International Workshop was held in September 1995 at the Department for Inland Water Research of the UFZ-Centre for Environmental Research in Magdeburg on the limnology of lakes created by open-cast lignite mining, emphasizing the often observed geogenic acidification after oxidation of pyrite. The volume has 25 chapters including a chapter with results of group discussions about the topics mentioned above and further problems that were identified during the meeting. The monograph gives a baseline of the state of science on the worldwide problem of geogenic acidification of lakes following human mining activities.…

Taschenbuch. Condición: Neu. Acidic Mining Lakes | Acid Mine Drainage, Limnology and Reclamation | Walter Geller (u. a.) | Taschenbuch | xv | Englisch | 2011 | Springer | EAN 9783642719561 | Verantwortliche Person für die EU: Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg, juergen[dot]hartmann[at]springer[dot]com | Anbieter: preigu. …

Paperback. Condición: Brand New. reprint edition. 450 pages. 9.25x6.10x1.03 inches. In Stock.

260 S., 2. Auflg. + 239 S., 1. Auflg. + 192 S., 1. Auflg. + 331 S., 1. Auflg., + 248 s, 1. Auflg. + 239 S., 1. Auflg., 8°gr. Alle Bücher reichhaltig bebildert, Oln., mit Umschlägen, alles Bücher in einem sehr guten Zustand, Name im vord Deckel geschwärzt, sonst einwandfrei, über 1000g.

Condición: New.

Condición: New.

Condición: As New. Unread book in perfect condition.

Condición: New.

Condición: Sehr gut. Zustand: Sehr gut | Seiten: 400 | Sprache: Englisch | Produktart: Bücher | Keine Beschreibung verfügbar.

Condición: New. In English.

Condición: New. In English.

Condición: As New. Unread book in perfect condition.

Taschenbuch. Condición: Neu. Druck auf Anfrage Neuware - Printed after ordering - Christopher Kennedy University of Toronto, Department of Civil Engineering, 35 St. George Street, Toronto, Ontario, Canada M5S IA4 Coal is a valuable resource. It provides a significant amount of the World's energy supply and it is the basis for many industries. However, in areas where coal lies close to the Earth's surface and has been exploited by open cast tech niques, radical alterations of landscape and significant impacts on the envi ronment have occurred. This report was prepared to provide guidance to those who are responsible for the prevention of environmental effects from surface mining and for the restoration of the mining areas. Environmental problems of surface coal mining and restoration of the mine sites are discussed in the re port. Particular attention is given to Eastern Europe, which continues to be a major centre of opencast lignite mining. Reclamation of mined lands for for estry, agriculture and wildlife is briefly discussed. However, the shear volume of coal removed from many mines in Eastern Europe is so vast, that there is often insufficient overburden material to refill the pits. Consequently, the main focus of this report is on the creation of lakes in these former surface mines. Many problems have to be overcome in creating healthy lakes for recreation or wildlife. Guidelines for treating water quality problems and further devel opment of lakes are provided. Techniques for dealing with acidic, waters, eutrophication and contamination are discussed.…

Buch. Condición: Neu. Druck auf Anfrage Neuware - Printed after ordering - Christopher Kennedy University of Toronto, Department of Civil Engineering, 35 St. George Street, Toronto, Ontario, Canada M5S IA4 Coal is a valuable resource. It provides a significant amount of the World's energy supply and it is the basis for many industries. However, in areas where coal lies close to the Earth's surface and has been exploited by open cast tech niques, radical alterations of landscape and significant impacts on the envi ronment have occurred. This report was prepared to provide guidance to those who are responsible for the prevention of environmental effects from surface mining and for the restoration of the mining areas. Environmental problems of surface coal mining and restoration of the mine sites are discussed in the re port. Particular attention is given to Eastern Europe, which continues to be a major centre of opencast lignite mining. Reclamation of mined lands for for estry, agriculture and wildlife is briefly discussed. However, the shear volume of coal removed from many mines in Eastern Europe is so vast, that there is often insufficient overburden material to refill the pits. Consequently, the main focus of this report is on the creation of lakes in these former surface mines. Many problems have to be overcome in creating healthy lakes for recreation or wildlife. Guidelines for treating water quality problems and further devel opment of lakes are provided. Techniques for dealing with acidic, waters, eutrophication and contamination are discussed.…

Paperback. Condición: Like New. LIKE NEW. SHIPS FROM MULTIPLE LOCATIONS. book.

Paperback. Condición: Brand New. reprint edition. 192 pages. 9.00x6.10x0.40 inches. In Stock.

hardcover. Condición: Very Good. Very Good. Dust Jacket may NOT BE INCLUDED.CDs may be missing. SHIPS FROM MULTIPLE LOCATIONS. book.

Condición: Gut. 1. Auflage. DDR, Fachbuch, Sachbuch, Naturwissenschaften, Hydrologie, Wasser Wissenschaft, Technik, Unterricht 239 Seiten Fachbuch / Sachbuch aus dem Bereich Geowissenschaften / Geologie / Hydrologie; reichhaltig illustriert; mit Schutzumschlag; im Vorsatz mit aufmontiertem Geschenkaufkleber; gut erhalten An staatliche Institutionen und Einrichtungen, auch an Bibliotheken, versenden wir im Inland gern auf Rechnung. Sprache: Deutsch Gewicht in Gramm: 1005 ca. 25 x 22 cm, gebundene Ausgabe.…

Gebundene Ausgabe. Condición: Sehr gut. 1. Auflage. 239 S. Alle Bücher & Medienartikel von Book Broker sind stets in gutem & sehr gutem gebrauchsfähigen Zustand. Die Ausgabe des gelieferten Exemplars kann um bis zu 10 Jahre vom angegebenen Veröffentlichungsjahr abweichen und es kann sich um eine abweichende Auflage handeln. Unser Produktfoto entspricht dem hier angebotenen Artikel, dieser weist folgende Merkmale auf: Altersentsprechend nachgedunkelte/saubere Seiten in fester Bindung. Leichte Gebrauchsspuren. Dem Alter entsprechend sehr guter Zustand. Sprache: Deutsch Gewicht in Gramm: 960.…

Hardcover. Condición: Sehr gut. 1. Ausgabe. 20 Seiten Das Buch behandelt die Erscheinungsformen, Stoffhaushalt sowie die Nutzung und Bedeutung der Binnengewässer weltweit. Es bietet einen umfassenden Einblick in die ökologische und wirtschaftliche Bedeutung von Flüssen und Seen. Zustand: Einband mit stärkeren Gebrauchsspuren, Seiten geringfügig gebräunt, insgesamt GUTER Zustand. HC1-498-5/8-00526672 Sprache: Deutsch Gewicht in Gramm: 946.…

Hardcover. Condición: Sehr gut. 239 Seiten Zustand: AKZEPTABLER Zustand. HC1-387-4/8-00737611 Sprache: Deutsch Gewicht in Gramm: 943.

, 25 cm, Pappeinband. 1. Auflage, 1.-20. tausend. 239 Seiten , Aus dem Inhalt: Die Bedeutung der Binnengewässer und ihre Eigenschaften - Die Rolle der Binnengewässer im Wasserkreislauf der Erde - Die Binnengewässer im Wasserhaushalt - Die physikalischen und chemischen Eigenschaften von Binnengewässern - Die Binnengewässer als Lebensraum - Der Lebensraum Süßwasser als Ökosystem - Das Grundwasser als Lebensraum - Die Lebewelt der Fließgewässer - Das Ökosystem stehende Gewässer - Mensch und Binnengewässer - Der vom Mensch veränderte Wasserlauf - Vom Nutzen der Bewässerung - Hochwasser und Niedrigwasser - Wasseraufbereitung zur Trinkwasserversorgung - Binnenfischerei - Wasser, Blut der Wirtschaft - Wasseradern, Verkehrsadern - Erholung am Gewässer - Abwassergefahr und Umweltschutz. Bibliotheksexemplar mit Stempel und Rückständen, Seiten leicht gebräunt, Beschreibung vom Antiquariat Ardelt 1a1a Altersfreigabe FSK ab 0 Jahre Antiquariat Ardelt Sprache: Deutsch Gewicht in Gramm: 1000.…