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Trout guard our drinking water
Weeknummer 74-25
The Institute for the Quality Assurance of Water Products (KIWA) is carrying out tests with trout in order to detect poisonous substances in Rhine surface waters for a quick and efficient intervention. SHOTS: int. water purification plant; discharge into the Rhine by a company; flow-through aquaria with trout; fish react when dirty water enters causing an alarm to sound; the Rhine with shipping.
Contributors
- Bloemendal, Philip (commentaar)
Creator
- Polygoon-Profilti (producent)
- Nederlands Instituut voor Beeld en Geluid (beheerder)
Publisher
- Nederlands Instituut voor Beeld en Geluid
Subject
- drinkwater
- forellen
- waterverontreiniging
- waterzuivering
- Kiwa
Type of item
- moving images
Date
- 1974-01-01
- 1974-01-01
Contributors
- Bloemendal, Philip (commentaar)
Creator
- Polygoon-Profilti (producent)
- Nederlands Instituut voor Beeld en Geluid (beheerder)
Publisher
- Nederlands Instituut voor Beeld en Geluid
Subject
- drinkwater
- forellen
- waterverontreiniging
- waterzuivering
- Kiwa
Type of item
- moving images
Date
- 1974-01-01
- 1974-01-01
Providing institution
Aggregator
Rights statement for the media in this item (unless otherwise specified)
- http://creativecommons.org/licenses/by-sa/4.0/
Rights
- Polygoon-Profilti (producent) / Nederlands Instituut voor Beeld en Geluid (beheerder)
Places
- Kingdom of the Netherlands
- Netherlands
- Kingdom of the Netherlands
Source
- Open Images
Identifier
- http://mint-projects.image.ntua.gr/data/euscreenXL/https://www.openbeelden.nl/media/667580
- 524047
Extent
- PT1M58S
Language
- nld
- nl
Is part of
- Europeana XX: Century of Change
- Europeana Subtitled
Providing country
- Netherlands
Collection name
First time published on Europeana
- 2016-02-08T14:11:09.875Z
Last time updated from providing institution
- 2023-08-31T10:57:08.482Z