Use of industrial by-products and natural media to adsorb nutrients, metals and organic carbon from drinking water
Filtration technology is well established in the water sector but is limited by inability to remove targeted contaminants, found in surface and groundwater, which can be damaging to human health. This study optimises the design of filters by examining the efficacy of seven media (fly ash, bottom ash...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Grace, Maebh A [verfasserIn] |
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| Format: |
Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2015 |
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| Rechteinformationen: |
Nutzungsrecht: Copyright © 2015 Elsevier B.V. All rights reserved. |
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| Schlagwörter: |
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| Übergeordnetes Werk: |
Enthalten in: The science of the total environment - Amsterdam : Elsevier, 1972, 518-519(2015), Seite 491-497 |
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| Übergeordnetes Werk: |
volume:518-519 ; year:2015 ; pages:491-497 |
| Links: |
|---|
| DOI / URN: |
10.1016/j.scitotenv.2015.02.075 |
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| 520 | |a Filtration technology is well established in the water sector but is limited by inability to remove targeted contaminants, found in surface and groundwater, which can be damaging to human health. This study optimises the design of filters by examining the efficacy of seven media (fly ash, bottom ash, Bayer residue, granular blast furnace slag (GBS), pyritic fill, granular activated carbon (GAC) and zeolite), to adsorb nitrate, ammonium, total organic carbon (TOC), aluminium, copper (Cu) and phosphorus. Each medium and contaminant was modelled to a Langmuir, Freundlich or Temkin adsorption isotherm, and the impact of pH and temperature (ranging from 10 °C to 29 °C) on their performance was quantified. As retention time within water filters is important in contaminant removal, kinetic studies were carried out to observe the adsorption behaviour over a 24h period. Fly ash and Bayer residue had good TOC, nutrient and Cu adsorption capacity. Granular blast furnace slag and pyritic fill, previously un-investigated in water treatment, showed adsorption potential for all contaminants. In general, pH or temperature adjustment was not necessary to achieve effective adsorption. Kinetic studies showed that at least 60% of adsorption had occurred after 8h for all media. These media show potential for use in a multifunctional water treatment unit for the targeted treatment of specific contaminants. | ||
| 540 | |a Nutzungsrecht: Copyright © 2015 Elsevier B.V. All rights reserved. | ||
| 650 | 4 | |a Phosphorus - chemistry | |
| 650 | 4 | |a Carbon - chemistry | |
| 650 | 4 | |a Metals - chemistry | |
| 650 | 4 | |a Water Pollutants, Chemical - chemistry | |
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10.1016/j.scitotenv.2015.02.075 doi PQ20160211 (DE-627)OLC1969688513 (DE-599)GBVOLC1969688513 (PRQ)c1600-c46d0660b3455827395a742b1ad8891c09df172ed56ed36d60ea0f47b065162f0 (KEY)0073664320150000518000000491useofindustrialbyproductsandnaturalmediatoadsorbnu DE-627 ger DE-627 rakwb eng 570 333.7 610 DNB Grace, Maebh A verfasserin aut Use of industrial by-products and natural media to adsorb nutrients, metals and organic carbon from drinking water 2015 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier Filtration technology is well established in the water sector but is limited by inability to remove targeted contaminants, found in surface and groundwater, which can be damaging to human health. This study optimises the design of filters by examining the efficacy of seven media (fly ash, bottom ash, Bayer residue, granular blast furnace slag (GBS), pyritic fill, granular activated carbon (GAC) and zeolite), to adsorb nitrate, ammonium, total organic carbon (TOC), aluminium, copper (Cu) and phosphorus. Each medium and contaminant was modelled to a Langmuir, Freundlich or Temkin adsorption isotherm, and the impact of pH and temperature (ranging from 10 °C to 29 °C) on their performance was quantified. As retention time within water filters is important in contaminant removal, kinetic studies were carried out to observe the adsorption behaviour over a 24h period. Fly ash and Bayer residue had good TOC, nutrient and Cu adsorption capacity. Granular blast furnace slag and pyritic fill, previously un-investigated in water treatment, showed adsorption potential for all contaminants. In general, pH or temperature adjustment was not necessary to achieve effective adsorption. Kinetic studies showed that at least 60% of adsorption had occurred after 8h for all media. These media show potential for use in a multifunctional water treatment unit for the targeted treatment of specific contaminants. Nutzungsrecht: Copyright © 2015 Elsevier B.V. All rights reserved. Phosphorus - chemistry Carbon - chemistry Metals - chemistry Water Pollutants, Chemical - chemistry Drinking Water - chemistry Water Purification - methods Healy, Mark G oth Clifford, Eoghan oth Enthalten in The science of the total environment Amsterdam : Elsevier, 1972 518-519(2015), Seite 491-497 (DE-627)129297917 (DE-600)121506-1 (DE-576)014490919 0048-9697 nnns volume:518-519 year:2015 pages:491-497 http://dx.doi.org/10.1016/j.scitotenv.2015.02.075 Volltext http://www.ncbi.nlm.nih.gov/pubmed/25777954 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-UMW SSG-OLC-FOR SSG-OPC-GGO GBV_ILN_21 GBV_ILN_70 GBV_ILN_4012 AR 518-519 2015 491-497 |
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10.1016/j.scitotenv.2015.02.075 doi PQ20160211 (DE-627)OLC1969688513 (DE-599)GBVOLC1969688513 (PRQ)c1600-c46d0660b3455827395a742b1ad8891c09df172ed56ed36d60ea0f47b065162f0 (KEY)0073664320150000518000000491useofindustrialbyproductsandnaturalmediatoadsorbnu DE-627 ger DE-627 rakwb eng 570 333.7 610 DNB Grace, Maebh A verfasserin aut Use of industrial by-products and natural media to adsorb nutrients, metals and organic carbon from drinking water 2015 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier Filtration technology is well established in the water sector but is limited by inability to remove targeted contaminants, found in surface and groundwater, which can be damaging to human health. This study optimises the design of filters by examining the efficacy of seven media (fly ash, bottom ash, Bayer residue, granular blast furnace slag (GBS), pyritic fill, granular activated carbon (GAC) and zeolite), to adsorb nitrate, ammonium, total organic carbon (TOC), aluminium, copper (Cu) and phosphorus. Each medium and contaminant was modelled to a Langmuir, Freundlich or Temkin adsorption isotherm, and the impact of pH and temperature (ranging from 10 °C to 29 °C) on their performance was quantified. As retention time within water filters is important in contaminant removal, kinetic studies were carried out to observe the adsorption behaviour over a 24h period. Fly ash and Bayer residue had good TOC, nutrient and Cu adsorption capacity. Granular blast furnace slag and pyritic fill, previously un-investigated in water treatment, showed adsorption potential for all contaminants. In general, pH or temperature adjustment was not necessary to achieve effective adsorption. Kinetic studies showed that at least 60% of adsorption had occurred after 8h for all media. These media show potential for use in a multifunctional water treatment unit for the targeted treatment of specific contaminants. Nutzungsrecht: Copyright © 2015 Elsevier B.V. All rights reserved. Phosphorus - chemistry Carbon - chemistry Metals - chemistry Water Pollutants, Chemical - chemistry Drinking Water - chemistry Water Purification - methods Healy, Mark G oth Clifford, Eoghan oth Enthalten in The science of the total environment Amsterdam : Elsevier, 1972 518-519(2015), Seite 491-497 (DE-627)129297917 (DE-600)121506-1 (DE-576)014490919 0048-9697 nnns volume:518-519 year:2015 pages:491-497 http://dx.doi.org/10.1016/j.scitotenv.2015.02.075 Volltext http://www.ncbi.nlm.nih.gov/pubmed/25777954 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-UMW SSG-OLC-FOR SSG-OPC-GGO GBV_ILN_21 GBV_ILN_70 GBV_ILN_4012 AR 518-519 2015 491-497 |
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10.1016/j.scitotenv.2015.02.075 doi PQ20160211 (DE-627)OLC1969688513 (DE-599)GBVOLC1969688513 (PRQ)c1600-c46d0660b3455827395a742b1ad8891c09df172ed56ed36d60ea0f47b065162f0 (KEY)0073664320150000518000000491useofindustrialbyproductsandnaturalmediatoadsorbnu DE-627 ger DE-627 rakwb eng 570 333.7 610 DNB Grace, Maebh A verfasserin aut Use of industrial by-products and natural media to adsorb nutrients, metals and organic carbon from drinking water 2015 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier Filtration technology is well established in the water sector but is limited by inability to remove targeted contaminants, found in surface and groundwater, which can be damaging to human health. This study optimises the design of filters by examining the efficacy of seven media (fly ash, bottom ash, Bayer residue, granular blast furnace slag (GBS), pyritic fill, granular activated carbon (GAC) and zeolite), to adsorb nitrate, ammonium, total organic carbon (TOC), aluminium, copper (Cu) and phosphorus. Each medium and contaminant was modelled to a Langmuir, Freundlich or Temkin adsorption isotherm, and the impact of pH and temperature (ranging from 10 °C to 29 °C) on their performance was quantified. As retention time within water filters is important in contaminant removal, kinetic studies were carried out to observe the adsorption behaviour over a 24h period. Fly ash and Bayer residue had good TOC, nutrient and Cu adsorption capacity. Granular blast furnace slag and pyritic fill, previously un-investigated in water treatment, showed adsorption potential for all contaminants. In general, pH or temperature adjustment was not necessary to achieve effective adsorption. Kinetic studies showed that at least 60% of adsorption had occurred after 8h for all media. These media show potential for use in a multifunctional water treatment unit for the targeted treatment of specific contaminants. Nutzungsrecht: Copyright © 2015 Elsevier B.V. All rights reserved. Phosphorus - chemistry Carbon - chemistry Metals - chemistry Water Pollutants, Chemical - chemistry Drinking Water - chemistry Water Purification - methods Healy, Mark G oth Clifford, Eoghan oth Enthalten in The science of the total environment Amsterdam : Elsevier, 1972 518-519(2015), Seite 491-497 (DE-627)129297917 (DE-600)121506-1 (DE-576)014490919 0048-9697 nnns volume:518-519 year:2015 pages:491-497 http://dx.doi.org/10.1016/j.scitotenv.2015.02.075 Volltext http://www.ncbi.nlm.nih.gov/pubmed/25777954 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-UMW SSG-OLC-FOR SSG-OPC-GGO GBV_ILN_21 GBV_ILN_70 GBV_ILN_4012 AR 518-519 2015 491-497 |
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10.1016/j.scitotenv.2015.02.075 doi PQ20160211 (DE-627)OLC1969688513 (DE-599)GBVOLC1969688513 (PRQ)c1600-c46d0660b3455827395a742b1ad8891c09df172ed56ed36d60ea0f47b065162f0 (KEY)0073664320150000518000000491useofindustrialbyproductsandnaturalmediatoadsorbnu DE-627 ger DE-627 rakwb eng 570 333.7 610 DNB Grace, Maebh A verfasserin aut Use of industrial by-products and natural media to adsorb nutrients, metals and organic carbon from drinking water 2015 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier Filtration technology is well established in the water sector but is limited by inability to remove targeted contaminants, found in surface and groundwater, which can be damaging to human health. This study optimises the design of filters by examining the efficacy of seven media (fly ash, bottom ash, Bayer residue, granular blast furnace slag (GBS), pyritic fill, granular activated carbon (GAC) and zeolite), to adsorb nitrate, ammonium, total organic carbon (TOC), aluminium, copper (Cu) and phosphorus. Each medium and contaminant was modelled to a Langmuir, Freundlich or Temkin adsorption isotherm, and the impact of pH and temperature (ranging from 10 °C to 29 °C) on their performance was quantified. As retention time within water filters is important in contaminant removal, kinetic studies were carried out to observe the adsorption behaviour over a 24h period. Fly ash and Bayer residue had good TOC, nutrient and Cu adsorption capacity. Granular blast furnace slag and pyritic fill, previously un-investigated in water treatment, showed adsorption potential for all contaminants. In general, pH or temperature adjustment was not necessary to achieve effective adsorption. Kinetic studies showed that at least 60% of adsorption had occurred after 8h for all media. These media show potential for use in a multifunctional water treatment unit for the targeted treatment of specific contaminants. Nutzungsrecht: Copyright © 2015 Elsevier B.V. All rights reserved. Phosphorus - chemistry Carbon - chemistry Metals - chemistry Water Pollutants, Chemical - chemistry Drinking Water - chemistry Water Purification - methods Healy, Mark G oth Clifford, Eoghan oth Enthalten in The science of the total environment Amsterdam : Elsevier, 1972 518-519(2015), Seite 491-497 (DE-627)129297917 (DE-600)121506-1 (DE-576)014490919 0048-9697 nnns volume:518-519 year:2015 pages:491-497 http://dx.doi.org/10.1016/j.scitotenv.2015.02.075 Volltext http://www.ncbi.nlm.nih.gov/pubmed/25777954 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-UMW SSG-OLC-FOR SSG-OPC-GGO GBV_ILN_21 GBV_ILN_70 GBV_ILN_4012 AR 518-519 2015 491-497 |
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10.1016/j.scitotenv.2015.02.075 doi PQ20160211 (DE-627)OLC1969688513 (DE-599)GBVOLC1969688513 (PRQ)c1600-c46d0660b3455827395a742b1ad8891c09df172ed56ed36d60ea0f47b065162f0 (KEY)0073664320150000518000000491useofindustrialbyproductsandnaturalmediatoadsorbnu DE-627 ger DE-627 rakwb eng 570 333.7 610 DNB Grace, Maebh A verfasserin aut Use of industrial by-products and natural media to adsorb nutrients, metals and organic carbon from drinking water 2015 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier Filtration technology is well established in the water sector but is limited by inability to remove targeted contaminants, found in surface and groundwater, which can be damaging to human health. This study optimises the design of filters by examining the efficacy of seven media (fly ash, bottom ash, Bayer residue, granular blast furnace slag (GBS), pyritic fill, granular activated carbon (GAC) and zeolite), to adsorb nitrate, ammonium, total organic carbon (TOC), aluminium, copper (Cu) and phosphorus. Each medium and contaminant was modelled to a Langmuir, Freundlich or Temkin adsorption isotherm, and the impact of pH and temperature (ranging from 10 °C to 29 °C) on their performance was quantified. As retention time within water filters is important in contaminant removal, kinetic studies were carried out to observe the adsorption behaviour over a 24h period. Fly ash and Bayer residue had good TOC, nutrient and Cu adsorption capacity. Granular blast furnace slag and pyritic fill, previously un-investigated in water treatment, showed adsorption potential for all contaminants. In general, pH or temperature adjustment was not necessary to achieve effective adsorption. Kinetic studies showed that at least 60% of adsorption had occurred after 8h for all media. These media show potential for use in a multifunctional water treatment unit for the targeted treatment of specific contaminants. Nutzungsrecht: Copyright © 2015 Elsevier B.V. All rights reserved. Phosphorus - chemistry Carbon - chemistry Metals - chemistry Water Pollutants, Chemical - chemistry Drinking Water - chemistry Water Purification - methods Healy, Mark G oth Clifford, Eoghan oth Enthalten in The science of the total environment Amsterdam : Elsevier, 1972 518-519(2015), Seite 491-497 (DE-627)129297917 (DE-600)121506-1 (DE-576)014490919 0048-9697 nnns volume:518-519 year:2015 pages:491-497 http://dx.doi.org/10.1016/j.scitotenv.2015.02.075 Volltext http://www.ncbi.nlm.nih.gov/pubmed/25777954 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-UMW SSG-OLC-FOR SSG-OPC-GGO GBV_ILN_21 GBV_ILN_70 GBV_ILN_4012 AR 518-519 2015 491-497 |
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Grace, Maebh A |
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Grace, Maebh A ddc 570 misc Phosphorus - chemistry misc Carbon - chemistry misc Metals - chemistry misc Water Pollutants, Chemical - chemistry misc Drinking Water - chemistry misc Water Purification - methods Use of industrial by-products and natural media to adsorb nutrients, metals and organic carbon from drinking water |
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570 333.7 610 DNB Use of industrial by-products and natural media to adsorb nutrients, metals and organic carbon from drinking water Phosphorus - chemistry Carbon - chemistry Metals - chemistry Water Pollutants, Chemical - chemistry Drinking Water - chemistry Water Purification - methods |
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Use of industrial by-products and natural media to adsorb nutrients, metals and organic carbon from drinking water |
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Use of industrial by-products and natural media to adsorb nutrients, metals and organic carbon from drinking water |
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The science of the total environment |
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10.1016/j.scitotenv.2015.02.075 |
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use of industrial by-products and natural media to adsorb nutrients, metals and organic carbon from drinking water |
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Use of industrial by-products and natural media to adsorb nutrients, metals and organic carbon from drinking water |
| abstract |
Filtration technology is well established in the water sector but is limited by inability to remove targeted contaminants, found in surface and groundwater, which can be damaging to human health. This study optimises the design of filters by examining the efficacy of seven media (fly ash, bottom ash, Bayer residue, granular blast furnace slag (GBS), pyritic fill, granular activated carbon (GAC) and zeolite), to adsorb nitrate, ammonium, total organic carbon (TOC), aluminium, copper (Cu) and phosphorus. Each medium and contaminant was modelled to a Langmuir, Freundlich or Temkin adsorption isotherm, and the impact of pH and temperature (ranging from 10 °C to 29 °C) on their performance was quantified. As retention time within water filters is important in contaminant removal, kinetic studies were carried out to observe the adsorption behaviour over a 24h period. Fly ash and Bayer residue had good TOC, nutrient and Cu adsorption capacity. Granular blast furnace slag and pyritic fill, previously un-investigated in water treatment, showed adsorption potential for all contaminants. In general, pH or temperature adjustment was not necessary to achieve effective adsorption. Kinetic studies showed that at least 60% of adsorption had occurred after 8h for all media. These media show potential for use in a multifunctional water treatment unit for the targeted treatment of specific contaminants. |
| abstractGer |
Filtration technology is well established in the water sector but is limited by inability to remove targeted contaminants, found in surface and groundwater, which can be damaging to human health. This study optimises the design of filters by examining the efficacy of seven media (fly ash, bottom ash, Bayer residue, granular blast furnace slag (GBS), pyritic fill, granular activated carbon (GAC) and zeolite), to adsorb nitrate, ammonium, total organic carbon (TOC), aluminium, copper (Cu) and phosphorus. Each medium and contaminant was modelled to a Langmuir, Freundlich or Temkin adsorption isotherm, and the impact of pH and temperature (ranging from 10 °C to 29 °C) on their performance was quantified. As retention time within water filters is important in contaminant removal, kinetic studies were carried out to observe the adsorption behaviour over a 24h period. Fly ash and Bayer residue had good TOC, nutrient and Cu adsorption capacity. Granular blast furnace slag and pyritic fill, previously un-investigated in water treatment, showed adsorption potential for all contaminants. In general, pH or temperature adjustment was not necessary to achieve effective adsorption. Kinetic studies showed that at least 60% of adsorption had occurred after 8h for all media. These media show potential for use in a multifunctional water treatment unit for the targeted treatment of specific contaminants. |
| abstract_unstemmed |
Filtration technology is well established in the water sector but is limited by inability to remove targeted contaminants, found in surface and groundwater, which can be damaging to human health. This study optimises the design of filters by examining the efficacy of seven media (fly ash, bottom ash, Bayer residue, granular blast furnace slag (GBS), pyritic fill, granular activated carbon (GAC) and zeolite), to adsorb nitrate, ammonium, total organic carbon (TOC), aluminium, copper (Cu) and phosphorus. Each medium and contaminant was modelled to a Langmuir, Freundlich or Temkin adsorption isotherm, and the impact of pH and temperature (ranging from 10 °C to 29 °C) on their performance was quantified. As retention time within water filters is important in contaminant removal, kinetic studies were carried out to observe the adsorption behaviour over a 24h period. Fly ash and Bayer residue had good TOC, nutrient and Cu adsorption capacity. Granular blast furnace slag and pyritic fill, previously un-investigated in water treatment, showed adsorption potential for all contaminants. In general, pH or temperature adjustment was not necessary to achieve effective adsorption. Kinetic studies showed that at least 60% of adsorption had occurred after 8h for all media. These media show potential for use in a multifunctional water treatment unit for the targeted treatment of specific contaminants. |
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| title_short |
Use of industrial by-products and natural media to adsorb nutrients, metals and organic carbon from drinking water |
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http://dx.doi.org/10.1016/j.scitotenv.2015.02.075 http://www.ncbi.nlm.nih.gov/pubmed/25777954 |
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Healy, Mark G Clifford, Eoghan |
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