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Materialidad arqueológica y espacios reutilizados en la reducción jesuítica de Nuestra Señora de la Concepción (Concepción de la Sierra, Misiones, Argentina) : propuesta de estudio y primeros resultadosReuse spaces and archaeological materiality in the jesuit reduction “Nuestra Señora de la Concepción” (Concepcion de la Sierra, Misiones, Argentina) : a first proposal study
(Asociación de Arqueólogos Profesionales de la República Argentina, 2016-11-18)
El trabajo presenta el patrimonio histórico de Concepción de la Sierra, provincia de Misiones, a partir de las investigaciones arqueológicas realizadas. En dicho municipio se encuentra la antigua reducción jesuítica “Nuestra ...
¿Why descended child mortality in Tarragona, province of Catalonia (Spain)? The example of doctor Frías i Roig (Reus, 1878-1963)¿Por qué descendió tanto la mortalidad infantil en Tarragona, provincia de Cataluña (España)? El ejemplo del doctor Frías i Roig (Reus, 1878-1963)
(Universidad de Costa Rica, 2015)
Reuse method for deposits of polymetallic tailings in a state of abandonment through the application of mineral flotation
(Springer Science and Business Media Deutschland GmbH, 2019-01-01)
In the mining industry, due to the extraction and processing of ore, a significant amount of tailings are produced which are discharged into deposits. In some cases, these are in contact with effluents and generate acid ...
Repeated use of supported H3PW12O40 catalysts in the liquid phase esterification of acetic acid with butanol
(Elsevier Science, 2005-07)
Tungstophosphoric acid (HPA) catalysts supported over SiO2, ZrO2 and carbon were prepared and characterized. Its repeated use in the liquid phase reaction of esterification of acetic acid with butanol was particularly ...
The Use of (Treated) Domestic Wastewater for Irrigation: Current Situation and Future Challenges
(SciForschen, 2015-02-27)
The use of treated, diluted, and even raw domestic wastewater for agricultural irrigation is becoming an essential component of a more sustainable and integrated water resources management, especially in water-scarce ...
Silver nanoparticle filter for domestic wastewater reuse
(John Wiley & Sons Ltd, 2021-02)
BACKGROUND: Under scarcity of freshwater, the reuse and low-cost technological solutions applied to wastewaters seek to reduce contamination to the users and freshwater biota. RESULTS: A low-cost cellulose membrane was ...
Computer aided design of membrane processes for effluent treatment and Cr(VI) recovery for reuse on-site
(Institution of Chemical Engineers, 2003-09)
The design of a nondispersive solvent extraction plant for effluent treatment and Cr(VI) recovery for recycle and reuse on-site is presented. The process has an extraction sector where Cr(VI) is extracted from the effluent ...
Motivos para dibujar la roca : un primer acercamiento al arte rupestre de la Aguadita (Tapso, Catamarca)
(2016)
En la zona norte de la Sierra de El Alto-Ancasti, en la jurisdicción de Tapso (Dpto. El Alto, Catamarca), se encuentra emplazado en un afloramiento rocoso, el sitio “La Aguadita”. Rodeado por un ambiente caracterizado como ...