Ochre Pollution as an Ecological Problem in the Aquatic Environment - Solution Attempts from Denmark
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| Preise | 2013 | 2014 | 2015 | 2017 | 2022 |
|---|---|---|---|---|---|
| Schnitt | € 18,24 | € 19,58 | € 24,06 | € 19,00 | € 19,00 |
| Nachfrage |
1
Ochre Pollution as an Ecological Problem in the Aquatic Environment - Solution Attempts from Denmark
DE PB NWISBN: 9783833466328 bzw. 3833466324, in Deutsch, Books On Demand, Taschenbuch, neu.
Von Händler/Antiquariat, BuySomeBooks [52360437], Las Vegas, NV, U.S.A.
Paperback. 94 pages. Dimensions: 10.5in. x 7.5in. x 0.3in.With her paper Ochre Pollution as an Ecological Problem in the Aquatic Environment - Solution Attempts from Denmark the german environmental biologist Hilke Prange presents an important topic, which - perhaps caused by its chronic appearance and difficult improvement measures - is mostly neglected in german watercourses activities. Different reasons, such as draining of agricultural fields, disturb the soil-water-equilibrium and lead to heavy flows of dissolved iron into watercourses. Here, by oxygenation, the iron precipitates and cloggs interstitial space in gravel beds, thus killing e. g. developing salmonid eggs and fry. Furthermore water plants are disturbed, altering their species numbers and abundance. Acute pressure results by flushing the drain pipes, thus setting free iron sludges. Hard maintenance practice furthermore enhances the deterioration of the aquatic habitats. Extreme iron peak-concentrations occur during such activities and depress fauna and flora. Species diversity, productivity and self-purification potential of the watercourses are hindered in their development. Denmark has a long time span of positive experience from improvement works, enhanced by a specific Ochre Law. In co-operation with Danish colleagues Hilke Prange elaborated an impressive presentation. This monographic view closes a gap, transporting best practice for the expert in the field as well as for scientists, too. With the European Water Framework Directive in mind this is an important contribution on the way to the good ecological status and or the good ecological potential. This item ships from multiple locations. Your book may arrive from Roseburg,OR, La Vergne,TN.
Paperback. 94 pages. Dimensions: 10.5in. x 7.5in. x 0.3in.With her paper Ochre Pollution as an Ecological Problem in the Aquatic Environment - Solution Attempts from Denmark the german environmental biologist Hilke Prange presents an important topic, which - perhaps caused by its chronic appearance and difficult improvement measures - is mostly neglected in german watercourses activities. Different reasons, such as draining of agricultural fields, disturb the soil-water-equilibrium and lead to heavy flows of dissolved iron into watercourses. Here, by oxygenation, the iron precipitates and cloggs interstitial space in gravel beds, thus killing e. g. developing salmonid eggs and fry. Furthermore water plants are disturbed, altering their species numbers and abundance. Acute pressure results by flushing the drain pipes, thus setting free iron sludges. Hard maintenance practice furthermore enhances the deterioration of the aquatic habitats. Extreme iron peak-concentrations occur during such activities and depress fauna and flora. Species diversity, productivity and self-purification potential of the watercourses are hindered in their development. Denmark has a long time span of positive experience from improvement works, enhanced by a specific Ochre Law. In co-operation with Danish colleagues Hilke Prange elaborated an impressive presentation. This monographic view closes a gap, transporting best practice for the expert in the field as well as for scientists, too. With the European Water Framework Directive in mind this is an important contribution on the way to the good ecological status and or the good ecological potential. This item ships from multiple locations. Your book may arrive from Roseburg,OR, La Vergne,TN.
2
Ochre Pollution as an Ecological Problem in the Aquatic Environment - Solution Attempts from Denmark (2014)
DE PB NWISBN: 9783833466328 bzw. 3833466324, in Deutsch, CIANDO GMBH 01/10/2014, Taschenbuch, neu.
Von Händler/Antiquariat, Books2Anywhere [190245], Fairford, GLO, United Kingdom.
New Book. This item is printed on demand. Shipped from UK. This item is printed on demand.
New Book. This item is printed on demand. Shipped from UK. This item is printed on demand.
3
Ochre Pollution as an Ecological Problem in the Aquatic Environment - Solution Attempts from Denmark
DE PB NWISBN: 9783833466328 bzw. 3833466324, in Deutsch, Taschenbuch, neu.
Von Händler/Antiquariat, BargainBookStores [1033621], Grand Rapids, MI, U.S.A.
This item is printed on demand. Item doesn't include CD/DVD.
This item is printed on demand. Item doesn't include CD/DVD.
4
Ochre Pollution as an Ecological Problem in the Aquatic Environment - Solution Attempts from Denmark
DE HC NWISBN: 9783833466328 bzw. 3833466324, in Deutsch, Books on Demand, gebundenes Buch, neu.
Lieferung aus: Deutschland, Versandkostenfrei, Shipping in 3 days.
Die Beschreibung dieses Angebotes ist von geringer Qualität oder in einer Fremdsprache. Trotzdem anzeigen
Die Beschreibung dieses Angebotes ist von geringer Qualität oder in einer Fremdsprache. Trotzdem anzeigen
5
Ochre Pollution as an Ecological Problem in the Aquatic Environment - Solution Attempts from Denmark: Verockerung als gewässerökologisches Problem - Lösungsansätze aus Dänemark - (2007)
EN PB NW FEISBN: 9783833466328 bzw. 3833466324, in Englisch, 92 Seiten, Books on Demand, Taschenbuch, neu, Erstausgabe.
Lieferung aus: Deutschland, Gewöhnlich versandfertig in 24 Stunden, Versandkostenfrei.
Von Händler/Antiquariat, Amazon.de.
Die Beschreibung dieses Angebotes ist von geringer Qualität oder in einer Fremdsprache. Trotzdem anzeigen
Von Händler/Antiquariat, Amazon.de.
Die Beschreibung dieses Angebotes ist von geringer Qualität oder in einer Fremdsprache. Trotzdem anzeigen
6
Ochre Pollution as an Ecological Problem in the Aquatic Environment - Solution Attempts from Denmark - Verockerung als gewässerökologisches Problem - Lösungsansätze aus Dänemark (2007)
DE NWISBN: 9783833466328 bzw. 3833466324, in Deutsch, Books on Demand, neu.
Lieferung aus: Deutschland, Versandkostenfrei.
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