Prethodno priopćenje

PASSIVE RADIATIVE CONDENSERS TO EXTRACT WATER FROM AIR

Daniel Beysens ; Service des Basses températures, CEA-Grenoble, Grenoble, France, OPUR (International Organization for Dew Utilization), Pessac, France
Marc Muselli ; Université de Corse, Ajaccio, France, OPUR (International Organization for Dew Utilization), Pessac, France
Iryna Milimouk ; CNRS, Bordeaux, France, OPUR (International Organization for Dew Utilization), Pessac, France
Catherine Ohayon ; Université Bordeaux 2, Bordeaux, France
Simon Berkowicz ; Hebrew University of Jerusalem, Jerusalem, Israel, OPUR (International Organization for Dew Utilization), Pessac, France
Emmanuel Soyeux ; Vivendi Water/Anjou Recherche, Paris, France
Marina Mileta ; Meteorological and Hydrological Service of Croatia, Zagreb, Croatia, OPUR (International Organization for Dew Utilization), Pessac, France
Pascal Ortega ; Université de la Polynésie Française, Tahiti, French Polynesia

Sažetak

Radiative cooling allows atmospheric vapor to be condensed on a surface without an energy source. Data on atmospheric dew water condensers are presented, with emphasis
on their application to islands and deserts where drinking water can be scarce. The chemical and bacteriological quality of water is also reported upon. The areas presently under investigation are situated in a variety of regions: continental (Grenoble - in an alpine valley; Brivela-Gaillarde, Central Massif), coastal (Bordeaux - on the French Atlantic coast, and Zadar and Dubrovnik - on the eastern Adriatic coast), desert (Nizzana, NW Negev), the Mediterranean islands (Ajaccio on Corsica and Komiža on Vis in the Adriatic sea) and the Pacific Ocean (Tahiti, French Polynesia). In Ajaccio, two large 30 m2 condensers have been operating since 2000.

Ključne riječi

radiative cooling; atmospheric vapor; condensation; dew; OPUR; water condenser; chemical and bacteriological quality of water

Hrčak ID:

67222

URI

https://hrcak.srce.hr/67222

Datum izdavanja:

15.12.2004.

Posjeta: 1.490 *