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	Provedor de dados CIGR Journal (1) BABT (1) Autor Baptista,Sandro José (1) Cammarota,Magali Christe (1) Freire,Denize Dias de Carvalho (1) OLADIPO, OLAPOSI ISAAC (1) OMOFUNMI, Omofunmi Eric (1) Palavra-chave Clay soil (2) Additive (1) Agricultural and aqualcultural engineering Termite mound (1) Biostimulation (1) Crude oil (1) Laterite soil (1) Physical characteristics (1) Mais... Tipo do documento Info:eu-repo/semantics/article (2) Ano 2018 (1) 2005 (1) País Brazil (1) China (1) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Assessment of Termite mound Additive on Soil Physical Characteristics CIGR Journal OMOFUNMI, Omofunmi Eric; OLADIPO, OLAPOSI ISAAC. This study was performed to assess termite mound inherent property as additive forimprovement of soil strength in Nigeria. The mound on the Rhodic Acrisol was sampled fromtop at 0 - 60 cm, 60 - 120 cm and 120 - 180 cm intervals through a vertical section. For theRhodic Acrisol, three samples were sampled from depth at 0 – 60 cm, 60 – 120 cm and 120 –180 cm intervals through a vertical section.Termite mound sample was mixed with the two  soil samples separately, that is, termite mound and clayey soil in one part and termite moundand laterite soil in another part. Twenty trials experiment were conducted on the soils duringcompact test for soil mix ranging from 0 to 100 % at interval of 5 %.  The optimum moisturecontent obtained from the compaction test was... Tipo: Info:eu-repo/semantics/article Palavras-chave: Agricultural and aqualcultural engineering Termite mound; Additive; Laterite soil; Clay soil; Physical characteristics. Ano: 2018 URL: http://www.cigrjournal.org/index.php/Ejounral/article/view/4289 Production of CO2 in crude oil bioremediation in clay soil BABT Baptista,Sandro José; Cammarota,Magali Christe; Freire,Denize Dias de Carvalho. The aim of the present work was to evaluate the biodegradation of petroleum hydrocarbons in clay soil a 45-days experiment. The experiment was conducted using an aerobic fixed bed reactor, containing 300g of contaminated soil at room temperature with an air rate of 6 L/h. The growth medium was supplemented with 2.5% (w/w) (NH4)2SO4 and 0.035% (w/w) KH2PO4. Biodegradation of the crude oil in the contaminated clay soil was monitored by measuring CO2 production and removal of organic matter (OM), oil and grease (OandG), and total petroleum hydrocarbons (TPH), measured before and after the 45-days experiment, together with total heterotrophic and hydrocarbon-degrading bacterial count. The best removals of OM (50%), OandG (37%) and TPH (45%) were obtained in... Tipo: Info:eu-repo/semantics/article Palavras-chave: Biostimulation; Crude oil; Clay soil. Ano: 2005 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132005000400031 Registros recuperados: 2 Primeira ... 1 ... Última

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