Sprache: Englisch
Verlag: Berlin ; Heidelberg ; New York ; London ; Paris ; Tokyo : Springer, 1987
ISBN 10: 3540155503 ISBN 13: 9783540155508
Anbieter: Roland Antiquariat UG haftungsbeschränkt, Weinheim, Deutschland
Hardcover. 1. 152 p. Good condition. Reading pages are clean and without marks. Retired library exemplar, with the usual marking. Book shows slight signs of storage and usage. Still good copy. 3540155503 Sprache: Englisch Gewicht in Gramm: 440.
Hardcover. 145 S. Ehem. Bibliotheksexemplar mit Signatur und Stempel. GUTER Zustand, ein paar Gebrauchsspuren. Ex-library with stamp and library-signature. GOOD condition, some traces of use. 354015552X Sprache: Englisch Gewicht in Gramm: 550.
Anbieter: Ria Christie Collections, Uxbridge, Vereinigtes Königreich
EUR 59,91
Anzahl: Mehr als 20 verfügbar
In den WarenkorbZustand: New. In.
Anbieter: NEPO UG, Rüsselsheim am Main, Deutschland
Taschenbuch. Zustand: Sehr gut. 145 Seiten aus einer Firmenbibliothek im guten bis sehr guten Zustand - Sprache: Englisch Gewicht in Gramm: 550.
24 cm. original hardcover. (x),146 pp. ills, tables. references. index. "Environmental Toxin Series 3". ISBN Springer New York: 038715552X -(libr label, library stamp on verso title, with plasticized cover (einbandfolie), otherwise (very) good). 777g.
Anbieter: Revaluation Books, Exeter, Vereinigtes Königreich
EUR 75,81
Anzahl: 2 verfügbar
In den WarenkorbPaperback. Zustand: Brand New. 164 pages. 9.25x6.10x0.37 inches. In Stock.
Sprache: Englisch
Verlag: Springer Berlin Heidelberg, 2011
ISBN 10: 3642705588 ISBN 13: 9783642705588
Anbieter: AHA-BUCH GmbH, Einbeck, Deutschland
Taschenbuch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - Polychlorinated Dibenzodioxins and -furans (PCDDs and PCDFs) are potent environmental toxins. Environmental exposures to these compounds in part-per-billion (ppb) and part-per-trillion (ppt) concentrations are of particular interest. These exposures may arise from bleached paper products, paper production process sludge, effluent waste water from paper plants, consumption of food and water from contaminated sources and contact to paper products.
Anbieter: Ria Christie Collections, Uxbridge, Vereinigtes Königreich
EUR 114,22
Anzahl: Mehr als 20 verfügbar
In den WarenkorbZustand: New. In.
Sprache: Englisch
Verlag: Springer Berlin Heidelberg, 2011
ISBN 10: 3642705529 ISBN 13: 9783642705526
Anbieter: moluna, Greven, Deutschland
EUR 92,27
Anzahl: Mehr als 20 verfügbar
In den WarenkorbZustand: New.
Sprache: Englisch
Verlag: Springer Berlin Heidelberg, 2011
ISBN 10: 3642705529 ISBN 13: 9783642705526
Anbieter: Revaluation Books, Exeter, Vereinigtes Königreich
EUR 149,28
Anzahl: 2 verfügbar
In den WarenkorbPaperback. Zustand: Brand New. reprint edition. 162 pages. 9.50x6.60x0.50 inches. In Stock.
Sprache: Englisch
Verlag: Springer Berlin Heidelberg, 2011
ISBN 10: 3642705529 ISBN 13: 9783642705526
Anbieter: AHA-BUCH GmbH, Einbeck, Deutschland
Taschenbuch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - Polychlorinated biphenyls (PCBs) have been produced commercially since be fore 1930. They proved to be highly versatile mixtures and their uses continued to expand during the early 1970's even after the unanticipated world-wide en vironmental contamination had been discovered (Jensen et aI. , 1969; Koeman et aI. , 1969). Over 600,000 metric-tons were produced and/or used in the U. S. during this time and it is estimated that worldwide production totaled about 1,200,000 metric-tons (Table 1). With low acute toxicities (Fishbein, 1974), these mixtures were considered gen erally biologically inactive even though industrial exposure had demonstrated he patic and dermatological effects (Fishbein, 1974; Hansen, 1987). Thus, use and disposal were not carefully monitored and it is estimated that one-third of the world-wide production of PCBs has been released into the global environment (Table 1). Table 1. Estimated production and disposition of PCBs b U. s. a Worldwide 6 6 Production/use 610 X 10 kg 1200 X 10 kg Mobil environmental reservoir 82 400 Static reservoirs In service 340 Dumps 130 Total static 470 800 a NAS, 1979 b Tatsukawa and Tanaba, 1984 2 Environmental Distribution Many countries now impose strict controls on the use and release of PCBs. Re lease into the environment has declined dramatically in the last decade, but con tinued release from reservoirs (Table 1) into burdened ecosystems (Table 2) ap pears inevitable for several more decades (Barros et aI. , 1984).