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231222s2001 xx ||||| 00| ||eng c |
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|a pubmed25n0390.xml
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|a (DE-627)NLM116924357
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|a (NLM)11804163
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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|a Tanner, C C
|e verfasserin
|4 aut
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|a Plants as ecosystem engineers in subsurface-flow treatment wetlands
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|c 2001
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|a Text
|b txt
|2 rdacontent
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|a ohne Hilfsmittel zu benutzen
|b n
|2 rdamedia
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|a Band
|b nc
|2 rdacarrier
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|a Date Completed 25.06.2002
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|a Date Revised 21.11.2013
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|a published: Print
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|a Citation Status MEDLINE
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|a Mass balance performance data from side by side studies of planted and unplanted gravel-bed treatment wetlands with horizontal subsurface-flow are compared. Planted systems showed enhanced nitrogen and initial phosphorus removal, but only small improvements in disinfection, BOD, COD and suspended solids removal. Direct nutrient uptake by plants was insufficient to account for more than a fraction of the improved removal shown by planted systems. Roles of plants as ecosystem engineers are summarised, with organic matter production and root-zone oxygen release identified as key factors influencing nutrient transformation and sequestration
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|a Journal Article
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|a Research Support, Non-U.S. Gov't
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|a Phosphorus
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|a 27YLU75U4W
|2 NLM
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|a Nitrogen
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|a N762921K75
|2 NLM
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|i Enthalten in
|t Water science and technology : a journal of the International Association on Water Pollution Research
|d 1986
|g 44(2001), 11-12 vom: 31., Seite 9-17
|w (DE-627)NLM098149431
|x 0273-1223
|7 nnns
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| 773 |
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|g volume:44
|g year:2001
|g number:11-12
|g day:31
|g pages:9-17
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|a AR
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|d 44
|j 2001
|e 11-12
|b 31
|h 9-17
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