Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Thomas Höpner"'
Autor:
Thomas Höpner, Sabine Lattemann
Publikováno v:
Desalination. 220:1-15
Desalination of seawater accounts for a worldwide water production of 24.5 million m3/day. A “hot spot” of intense desalination activity has always been the Arabian Gulf, but other regional centers of activity emerge and become more prominent, su
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d43873dd3faa9a598443cbe2f1c8acf
https://doi.org/10.1016/j.desal.2007.03.009
https://doi.org/10.1016/j.desal.2007.03.009
Autor:
Thomas Höpner, Luise Berthe-Corti
Publikováno v:
Palaeogeography, Palaeoclimatology, Palaeoecology. 219:171-189
More than 10 years after the 1991 Gulf War oil spill on the Saudi-Arabian coast of the Arabian Gulf, natural remediation has only been partially successful. This fact demonstrates the importance of studying the preconditions for, and the process of,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3c0a1573d1991b204bb17f2c5b6af1dc
https://doi.org/10.1016/j.palaeo.2004.10.020
https://doi.org/10.1016/j.palaeo.2004.10.020
Publikováno v:
Senckenbergiana maritima. 30:73-80
During the “Black Area Event” of June/July 1996 in the Ostfriesian Wadden Sea, many square kilometers of the intertidal zone in the Ostfriesian Wadden Sea (Southern North Sea, Germany) lost the oxic sediment cover and showed a black surface of su
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0e066c92502bbcb0fbd4b2cc173d53b4
https://doi.org/10.1007/bf03042956
https://doi.org/10.1007/bf03042956
Publikováno v:
Senckenbergiana maritima. 30:81-84
In closed-bottle experiments to test the denitrification potentials of intertidal sediments, anoxic (black, sulfidic) samples formed preferentially nitrous oxide when stimulated by addition of nitrate and a mixture of organic electron donors. Since t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7f2de203b1bacaf777df86b7f59d81c2
https://doi.org/10.1007/bf03042957
https://doi.org/10.1007/bf03042957
Autor:
Ines Kellner, Thomas Höpner
Publikováno v:
Senckenbergiana maritima. 29:177-183
Ecological Quality Objectives (EQOs) are qualitative or quantitative descriptions of the desired status or functioning of habitats. Monitoring is the tool to control the ecological quality. While, for the Wadden Sea, a monitoring concept has been ela
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2febe8a30cdb60bb62e2b079bc8f063f
https://doi.org/10.1007/bf03043956
https://doi.org/10.1007/bf03043956
Publikováno v:
Journal of Sea Research. 40:205-219
In field experiments to study the response of intertidal flats to the burial of organic carbon, we loaded southern North Sea sandy sediments with varying amounts of starch. The loaded areas temporarily turned black due to sulphate-reducing degradatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::072d55b60809f08cf70457e8fec8ade4
https://doi.org/10.1016/s1385-1101(98)00030-6
https://doi.org/10.1016/s1385-1101(98)00030-6
Publikováno v:
Deutsche Hydrographische Zeitschrift. 50:301-311
Local abiotic and biotic data are presented from the Groninger Plate (a sandy tidal flat south of Spiekeroog Island) covering a period of one year (February 1996 — February 1997), which includes the coldest part of the ice winter of 1995/96 as well
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f1728c7e48539e769553c286db472c5c
https://doi.org/10.1007/bf02764227
https://doi.org/10.1007/bf02764227
Autor:
Thomas Höpner, Bärbel Oelschläger, Jürgen Rullkötter, Hans-Jürgen Brumsack, Michael E. Böttcher
Publikováno v:
Organic Geochemistry. 29:1517-1530
A stable isotope geochemical investigation ( 34 S/ 32 S, 13 C/ 12 C, 18 O/ 16 O) has been carried out to study the development of anoxic surface sediments (“black spots”) in the backbarrier tidal area of Spiekeroog island (southern North Sea). Mi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::adca411730813d7a86267af8d3b9f2d2
https://doi.org/10.1016/s0146-6380(98)00124-7
https://doi.org/10.1016/s0146-6380(98)00124-7
Publikováno v:
Scopus-Elsevier
Anoxic sediment surfaces coloured black by iron monosulfides (“black spots”) evolve in tidal sandflats of the Wadden Sea (southern North Sea) as a result of the degradation of buried organic matter. To follow the short- and long-term effects of o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b0e33efd0f525960756832c53f373dbf
https://doi.org/10.1080/10256019808036363
https://doi.org/10.1080/10256019808036363
Autor:
Thomas Höpner, Jens Windelberg
Publikováno v:
Desalination. 108:11-18
Desalination plants provide a basic need to population, industry and agriculture. This seems sometime to evoke the impression that desalination plants are per se environmentally compatible. Even in fundamental texts environmental aspects are often mi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::37cc20da77d481371f4fa65dabcb8825
https://doi.org/10.1016/s0011-9164(97)00003-9
https://doi.org/10.1016/s0011-9164(97)00003-9