Results 41 to 50 of about 6,526 (225)
Revista Peruana de Biología, 2014 In the present paper, the mean effective concentrations (EC50%) of cadmium (Cd+2) and chromium (Cr+6) using postlarvae of the silverside fish Odontesthes (Austromenidia) regia regia were determined. The postlarvae were exposed to different concentrations
Giovana Vera +3 more
doaj +1 more source
, 2019 Se estudiaron 4 tipos de efluentes muestreados en una teneria con planta de tratamiento. Estos efluentes se caracterizaron durante 4 semanas usando varios parametros fisico-quimicos.
S. G. Álvarez +3 more
semanticscholar +1 more source
Uso de cáscara de cacao (Theobroma cacao) para la remocion de cromo en solución acuosa
, 2020 Cocoa shell was used as a natural bioadsorbent to remove chromium6+ in aqueous solutions with concentrations equivalent to those generated in the tanning process.
Leidy Lorena Pérez Antolinez +3 more
semanticscholar +1 more source
NSAIDs in the Treatment of Adult Asthma: Sodium Cromoglycate and Nedocromil Sodium
Canadian Respiratory Journal, Volume 2, Issue A, Page 19A-23A, 1995., 1995 Among nonsteroidal anti‐inflammatory drugs used in the treatment of adult asthma, sodium cromoglycate and nedocromil sodium are the most frequently prescribed. These medications have a similar efficacy profile in asthma although it has been suggested that nedocromil is more powerful than cromoglycate, particularly in its steroid sparing effects.
Michel-Y Rouleau
wiley +1 more source
Engenharia Agrícola, 2007 O uso de resíduos agroindustriais pode acumular metais pesados no solo e na planta. O objetivo deste trabalho foi avaliar os efeitos do lodo de esgoto e/ou vinhaça, aplicados no solo, disponibilizando Cd, Cr, Ni e Pb ao solo e quantificar as respectivas ...
Fábio Camilotti +5 more
doaj +1 more source
La contaminación proveniente de la industria curtiembre, una aproximación a la realidad ecuatoriana
Revista Científica UISRAEL, 2022 El presente artículo se centró en describir los procesos típicos, materiales utilizados, principales riesgos para la salud derivados de la industria del curtido de pieles, así como el impacto ambiental asociado a dicha industria y actividad en la ...
María José Silva +1 more
doaj +1 more source
, 2020 The objective of this work is to utilize a coal beneficiation tailing from Moatize (Mozambique) for the adsorption of hexavalent chromium from water in batch model and fixed bed column. Coal waste was used in particle size between 0.7 and 1.5 mm.
Keila Guerra Pacheco Nunes +5 more
semanticscholar +1 more source
Winter Baseflow Calibration's Critical Role in Hydrological Modeling for the Pamir Region
Water Resources Research, Volume 62, Issue 1, January 2026.Abstract The Pamir Mountains, a critical water source for Central Asia, require accurate quantification of runoff components for water resource management under climate change. Uncertainties in precipitation data are known to greatly affect hydrological model accuracy, leading to the widespread use of multi‐data calibration methods to avoid internal ...
J. Huang +4 more
wiley +1 more source
Mecanismos de remoção de Cromo(VI) do solo pela interação entre matéria orgânica e Ferro(III)
Revista do Instituto Geológico, 2019 A contaminação do solo e águas por cromo (Cr) tem ocorrido frequentemente em áreas industriais e em suas proximidades, muitas vezes devido a acidentes e, também, ao mal gerenciamento de seus resíduos.
Vanessa Maronezi +4 more
semanticscholar +1 more source
Journal of Geophysical Research: Solid Earth, Volume 130, Issue 6, June 2025.Abstract The source of high‐intensity magnetic anomalies from (mostly Precambrian) lower crust of continent interiors has long been debated, as it requires speculative rocks yielding 2–6 A/m magnetization. We report on the magnetic and paleomagnetic investigation of the Ivrea‐Verbano Zone (IVZ), Western Alps, where metamorphic and intrusive lower crust
Gaia Siravo +6 more
wiley +1 more source