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Distribution of Mn, Al, Cu and Zn in a constructed wetland receiving municipal sewage
A constructed wetland at Nucice near Prague, Czech Republic, has been in operation since 1996 and the system is designed to treat sewage from 650 PE together with stormwater. The total area of the beds planted with Phalaris arundinacea and Phragmites australia is 3,224 m2 (two beds 62 x 26 m each)....
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Published in: | Water science and technology 2003-01, Vol.48 (5), p.299-305 |
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description | A constructed wetland at Nucice near Prague, Czech Republic, has been in operation since 1996 and the system is designed to treat sewage from 650 PE together with stormwater. The total area of the beds planted with Phalaris arundinacea and Phragmites australia is 3,224 m2 (two beds 62 x 26 m each). Pea gravel (8/16 mm) is used as a filtration material. During the period 1998-1999, removal of Mn, Al, Cu and Zn from wastewater and distribution of the metals in sediments and plants were studied. Metals were measured in three vertical profiles of the filtration bed (0-15, 15-30 and 30-60 cm) and at four locations along the longitudinal profile of the bed (5, 16, 32, 48 m from the inlet). Metal concentrations in plant tissues (roots, stems, leaves) of Phalaris arundinacea were measured along the longitudinal profile of the bed at the same locations as for sediments. The results showed that the retention of metals is high (up to 98%) with the major decrease in metal concentrations within the first 5 metres of the bed. The major decrease in metal concentration in the filtration material was observed in the inlet zone between 5 and 16 metres. In Phalaris tissue, metal concentrations decreased in the order roots > stems > leaves but statistically significant differences varied among the studied metals. |
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The total area of the beds planted with Phalaris arundinacea and Phragmites australia is 3,224 m2 (two beds 62 x 26 m each). Pea gravel (8/16 mm) is used as a filtration material. During the period 1998-1999, removal of Mn, Al, Cu and Zn from wastewater and distribution of the metals in sediments and plants were studied. Metals were measured in three vertical profiles of the filtration bed (0-15, 15-30 and 30-60 cm) and at four locations along the longitudinal profile of the bed (5, 16, 32, 48 m from the inlet). Metal concentrations in plant tissues (roots, stems, leaves) of Phalaris arundinacea were measured along the longitudinal profile of the bed at the same locations as for sediments. The results showed that the retention of metals is high (up to 98%) with the major decrease in metal concentrations within the first 5 metres of the bed. The major decrease in metal concentration in the filtration material was observed in the inlet zone between 5 and 16 metres. In Phalaris tissue, metal concentrations decreased in the order roots > stems > leaves but statistically significant differences varied among the studied metals.</description><identifier>ISSN: 0273-1223</identifier><identifier>ISBN: 9781843394501</identifier><identifier>ISBN: 1843394502</identifier><identifier>EISSN: 1996-9732</identifier><identifier>DOI: 10.2166/wst.2003.0336</identifier><identifier>PMID: 14621177</identifier><identifier>CODEN: WSTED4</identifier><language>eng</language><publisher>London: IWA</publisher><subject>Aluminum ; Applied sciences ; Aquatic plants ; Artificial wetlands ; Biodegradation, Environmental ; Biological and medical sciences ; Biological treatment of waters ; Biotechnology ; Copper ; Ecosystem ; Environment and pollution ; Environmental Monitoring ; Exact sciences and technology ; Filtration ; Freshwater plants ; Fundamental and applied biological sciences. 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Economical aspects ; Leaves ; Manganese ; Metal concentrations ; Metals ; Metals, Heavy - analysis ; Municipal wastewater ; Other wastewaters ; Phalaris ; Phalaris - chemistry ; Phalaris arundinacea ; Phragmites australis ; Plant tissues ; Poaceae - chemistry ; Pollution ; Roots ; Sediments ; Sewage ; Sewage - chemistry ; Sewage treatment ; Stems ; Storm sewers ; Stormwater ; Tissue Distribution ; Waste Disposal, Fluid - methods ; Waste treatment ; Wastewater treatment ; Wastewaters ; Water Purification - methods ; Water treatment and pollution ; Wetlands ; Zinc</subject><ispartof>Water science and technology, 2003-01, Vol.48 (5), p.299-305</ispartof><rights>2004 INIST-CNRS</rights><rights>Copyright IWA Publishing Sep 2003</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-a465t-f80eb91354784f02256b7fa35cedd33b275689683bbb39d4f707ab1a6574e2793</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>310,311,315,786,790,795,796,27957,27958</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=15329606$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/14621177$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>VYMAZAL, J</creatorcontrib><creatorcontrib>KRASA, P</creatorcontrib><title>Distribution of Mn, Al, Cu and Zn in a constructed wetland receiving municipal sewage</title><title>Water science and technology</title><addtitle>Water Sci Technol</addtitle><description>A constructed wetland at Nucice near Prague, Czech Republic, has been in operation since 1996 and the system is designed to treat sewage from 650 PE together with stormwater. The total area of the beds planted with Phalaris arundinacea and Phragmites australia is 3,224 m2 (two beds 62 x 26 m each). Pea gravel (8/16 mm) is used as a filtration material. During the period 1998-1999, removal of Mn, Al, Cu and Zn from wastewater and distribution of the metals in sediments and plants were studied. Metals were measured in three vertical profiles of the filtration bed (0-15, 15-30 and 30-60 cm) and at four locations along the longitudinal profile of the bed (5, 16, 32, 48 m from the inlet). Metal concentrations in plant tissues (roots, stems, leaves) of Phalaris arundinacea were measured along the longitudinal profile of the bed at the same locations as for sediments. The results showed that the retention of metals is high (up to 98%) with the major decrease in metal concentrations within the first 5 metres of the bed. The major decrease in metal concentration in the filtration material was observed in the inlet zone between 5 and 16 metres. In Phalaris tissue, metal concentrations decreased in the order roots > stems > leaves but statistically significant differences varied among the studied metals.</description><subject>Aluminum</subject><subject>Applied sciences</subject><subject>Aquatic plants</subject><subject>Artificial wetlands</subject><subject>Biodegradation, Environmental</subject><subject>Biological and medical sciences</subject><subject>Biological treatment of waters</subject><subject>Biotechnology</subject><subject>Copper</subject><subject>Ecosystem</subject><subject>Environment and pollution</subject><subject>Environmental Monitoring</subject><subject>Exact sciences and technology</subject><subject>Filtration</subject><subject>Freshwater plants</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Geologic Sediments - chemistry</subject><subject>Gravel</subject><subject>Industrial applications and implications. 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The total area of the beds planted with Phalaris arundinacea and Phragmites australia is 3,224 m2 (two beds 62 x 26 m each). Pea gravel (8/16 mm) is used as a filtration material. During the period 1998-1999, removal of Mn, Al, Cu and Zn from wastewater and distribution of the metals in sediments and plants were studied. Metals were measured in three vertical profiles of the filtration bed (0-15, 15-30 and 30-60 cm) and at four locations along the longitudinal profile of the bed (5, 16, 32, 48 m from the inlet). Metal concentrations in plant tissues (roots, stems, leaves) of Phalaris arundinacea were measured along the longitudinal profile of the bed at the same locations as for sediments. The results showed that the retention of metals is high (up to 98%) with the major decrease in metal concentrations within the first 5 metres of the bed. The major decrease in metal concentration in the filtration material was observed in the inlet zone between 5 and 16 metres. In Phalaris tissue, metal concentrations decreased in the order roots > stems > leaves but statistically significant differences varied among the studied metals.</abstract><cop>London</cop><pub>IWA</pub><pmid>14621177</pmid><doi>10.2166/wst.2003.0336</doi><tpages>7</tpages></addata></record> |
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subjects | Aluminum Applied sciences Aquatic plants Artificial wetlands Biodegradation, Environmental Biological and medical sciences Biological treatment of waters Biotechnology Copper Ecosystem Environment and pollution Environmental Monitoring Exact sciences and technology Filtration Freshwater plants Fundamental and applied biological sciences. Psychology Geologic Sediments - chemistry Gravel Industrial applications and implications. Economical aspects Leaves Manganese Metal concentrations Metals Metals, Heavy - analysis Municipal wastewater Other wastewaters Phalaris Phalaris - chemistry Phalaris arundinacea Phragmites australis Plant tissues Poaceae - chemistry Pollution Roots Sediments Sewage Sewage - chemistry Sewage treatment Stems Storm sewers Stormwater Tissue Distribution Waste Disposal, Fluid - methods Waste treatment Wastewater treatment Wastewaters Water Purification - methods Water treatment and pollution Wetlands Zinc |
title | Distribution of Mn, Al, Cu and Zn in a constructed wetland receiving municipal sewage |
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