CHEMICAL FRACTIONS OF Al IN VOLCANIC SOIL AMENDED WITH CELLULOSE WASTE

The cellulose industry generates a great volume of organic and inorganic waste, one of these wastes are called dreg (D) and grits (G). These residues have a high content of calcium carbonate, positioning them as potential bleachers in acid soils. Due to the important content of Al in the residues, a...

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Autores principales:	BORQUEZ,CARLOS, ARELLANO,EDUARDO, ARTACHO,PAMELA, BONOMELLI,CLAUDIA, CANALES,CAMILA, ANTILÉN,MÓNICA
Lenguaje:	English
Publicado:	Sociedad Chilena de Química 2013
Materias:	sequential extraction chemical fractions cellulose waste (Dregs, Grits) volcanic soil waste disposal
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072013000400042
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id	oai:scielo:S0717-97072013000400042
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spelling	oai:scielo:S0717-970720130004000422014-09-02CHEMICAL FRACTIONS OF Al IN VOLCANIC SOIL AMENDED WITH CELLULOSE WASTEBORQUEZ,CARLOSARELLANO,EDUARDOARTACHO,PAMELABONOMELLI,CLAUDIACANALES,CAMILAANTILÉN,MÓNICA sequential extraction chemical fractions cellulose waste (Dregs, Grits) volcanic soil waste disposal The cellulose industry generates a great volume of organic and inorganic waste, one of these wastes are called dreg (D) and grits (G). These residues have a high content of calcium carbonate, positioning them as potential bleachers in acid soils. Due to the important content of Al in the residues, a sequential extraction was done to establish the metal chemical fractions such as exchangeable, adsorbed, organic carbonated, and the ones associated to sulfurs, in incubated samples (2, 4, 8, and 32 days at 60°C) of an Andisol amended soil with Grits, Dregs + Grits and lime in 1, 2 and 3 ton/ha doses. The results revealed that there was a significant increase in the amount of Al in all fractions, in comparison to the control soil. On the other hand the incorporation of these residues through a Dregs (70%) + Grits (30%) mixture provoked a pH increase, always higher than the commercial lime. Finally, the Al present on amended soils was mostly distributed in the residual and carbonated chemical fractions, which would constitute less labile chemical forms to the soil-solution.info:eu-repo/semantics/openAccessSociedad Chilena de QuímicaJournal of the Chilean Chemical Society v.58 n.4 20132013-12-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072013000400042en10.4067/S0717-97072013000400042
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	sequential extraction chemical fractions cellulose waste (Dregs, Grits) volcanic soil waste disposal
spellingShingle	sequential extraction chemical fractions cellulose waste (Dregs, Grits) volcanic soil waste disposal BORQUEZ,CARLOS ARELLANO,EDUARDO ARTACHO,PAMELA BONOMELLI,CLAUDIA CANALES,CAMILA ANTILÉN,MÓNICA CHEMICAL FRACTIONS OF Al IN VOLCANIC SOIL AMENDED WITH CELLULOSE WASTE
description	The cellulose industry generates a great volume of organic and inorganic waste, one of these wastes are called dreg (D) and grits (G). These residues have a high content of calcium carbonate, positioning them as potential bleachers in acid soils. Due to the important content of Al in the residues, a sequential extraction was done to establish the metal chemical fractions such as exchangeable, adsorbed, organic carbonated, and the ones associated to sulfurs, in incubated samples (2, 4, 8, and 32 days at 60°C) of an Andisol amended soil with Grits, Dregs + Grits and lime in 1, 2 and 3 ton/ha doses. The results revealed that there was a significant increase in the amount of Al in all fractions, in comparison to the control soil. On the other hand the incorporation of these residues through a Dregs (70%) + Grits (30%) mixture provoked a pH increase, always higher than the commercial lime. Finally, the Al present on amended soils was mostly distributed in the residual and carbonated chemical fractions, which would constitute less labile chemical forms to the soil-solution.
author	BORQUEZ,CARLOS ARELLANO,EDUARDO ARTACHO,PAMELA BONOMELLI,CLAUDIA CANALES,CAMILA ANTILÉN,MÓNICA
author_facet	BORQUEZ,CARLOS ARELLANO,EDUARDO ARTACHO,PAMELA BONOMELLI,CLAUDIA CANALES,CAMILA ANTILÉN,MÓNICA
author_sort	BORQUEZ,CARLOS
title	CHEMICAL FRACTIONS OF Al IN VOLCANIC SOIL AMENDED WITH CELLULOSE WASTE
title_short	CHEMICAL FRACTIONS OF Al IN VOLCANIC SOIL AMENDED WITH CELLULOSE WASTE
title_full	CHEMICAL FRACTIONS OF Al IN VOLCANIC SOIL AMENDED WITH CELLULOSE WASTE
title_fullStr	CHEMICAL FRACTIONS OF Al IN VOLCANIC SOIL AMENDED WITH CELLULOSE WASTE
title_full_unstemmed	CHEMICAL FRACTIONS OF Al IN VOLCANIC SOIL AMENDED WITH CELLULOSE WASTE
title_sort	chemical fractions of al in volcanic soil amended with cellulose waste
publisher	Sociedad Chilena de Química
publishDate	2013
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072013000400042
work_keys_str_mv	AT borquezcarlos chemicalfractionsofalinvolcanicsoilamendedwithcellulosewaste AT arellanoeduardo chemicalfractionsofalinvolcanicsoilamendedwithcellulosewaste AT artachopamela chemicalfractionsofalinvolcanicsoilamendedwithcellulosewaste AT bonomelliclaudia chemicalfractionsofalinvolcanicsoilamendedwithcellulosewaste AT canalescamila chemicalfractionsofalinvolcanicsoilamendedwithcellulosewaste AT antilenmonica chemicalfractionsofalinvolcanicsoilamendedwithcellulosewaste
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CHEMICAL FRACTIONS OF Al IN VOLCANIC SOIL AMENDED WITH CELLULOSE WASTE

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