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Relación entre concentración de cloruros y conductividad eléctrica en aguas subterráneas y su estimación a partir de Sondeos Eléctricos Verticales (SEV) en Guasave, Sinaloa, México Ciencia e Investigación Agraria
Peinado-Guevara,Héctor; Green-Ruíz,Carlos; Herrera-Barrientos,Jaime; Escolero-Fuentes,Oscar; Delgado-Rodríguez,Omar; Belmonte-Jiménez,Salvador; Ladrón de Guevara,María.
Soils in arid or semi-arid areas often have salinity problems, so the quality of irrigation water plays an important role in agricultural production. Groundwater quality analysis includes the determination of chloride ions, which are toxic to plants in high concentrations. A total of 1358 groundwater samples were collected and analyzed in the period 1980-2008. Water electrical conductivity [EC] and chloride ion concentration values were related by the linear equation [Cl-] = 4.928 EC (R> 0.94), to estimate the concentration of chloride ions as a function of the electrical conductivity of water in the study area. A geophysical survey was conducted through 34 Vertical Electrical Soundings (VESs) to calculate the water electrical conductivity from the...
Tipo: Journal article Palavras-chave: Archie's Law; Chlorides; Electrical conductivity; Resistivity; Vertical electrical sounding (VES).
Ano: 2012 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-16202012000100020
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Avaliação do teor de cloretos e da condutividade elétrica no leite de cabra como métodos auxiliares de diagnóstico na mastite subclínica caprina. Infoteca-e
SOUZA, V. de; FACCIOLI-MARTINS, P. Y.; MOURA, J. W. F.; FERNANDES, D. R.; LIMA, A. R..
Esta publicação avalia os testes de detecção do teor de cloretos e da condutividade elétrica (CE) em relação ao isolamento de Staphylococcus spp.
Tipo: Folhetos Palavras-chave: Diagnosis; Doença animal; Teste de mamite; Staphylococcus aureus; Caprino; Diagnóstico; Cloreto; Condutividade elétrica; Animal diseases; Mastitis; Goat milk; Chlorides; Electrical conductivity.
Ano: 2017 URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1086974
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Depuration of copper nitrate and chloride in the Indian brown mussel Perna indica ArchiMer
Kondajii, N; Menon, N.
It is understood that the rate of bioaccumulation and subsequent depuration of heavy metals in marine animals is influenced by the chemical state, as well as the kinetics of transformation between different species of chemical salts dissolved in water. The Indian Brown mussel, Perna indica, was exposed to copper nitrate and chloride, individually, to analyse the rate of accumulation, depuration, oxygen uptake and filtration rates. When supplied in very low quantities, environmentally realistic concentrations, the rate of accumulation of copper nitrate and chlorides showed variations. When the animals were transferred to sea water, these two salts did not show any clear cut differences in the depuration rate. Irrespective of the previous accumulation...
Tipo: Text Palavras-chave: Perna indica; Bivalvia; Chlorides; Copper; Mussel culture; Heavy metals; Marine pollution; Accumulation; Self purification.
Ano: 1992 URL: http://archimer.ifremer.fr/doc/1992/acte-1603.pdf
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