1
artículo
Publicado 2003
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This article deals with tourismgenerated impact, and with tourism as an important economic activity for both Government and population development. Ecological, economic, social and cultural angles are all analyzed.
2
artículo
Publicado 2003
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This article deals with tourismgenerated impact, and with tourism as an important economic activity for both Government and population development. Ecological, economic, social and cultural angles are all analyzed.
3
artículo
Publicado 2016
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At present an environmental problem are refractory organic compounds such as dyes, which interfere with photosynthetic proces-ses carried out by organisms in water bodies. Contaminants present in wastewater from industries such as textiles, paper, and pharmaceutical tannery among others, whose processes generate large volumes. The objective of this research was to remove dyes synthetic effluent textile, applying advanced technology to which electrocoagulation is used, this research allows to carry out a treatment without reagents, using electrical charges which destabilize the colloidal particles facilitating their precipitation, for which iron electrodes used with 0,8 mm spacing. The methodology is based on variations in current density, pH and residence time, the response variables are percentage of color removal and chemical oxygen demand. As a result of the experimentations removal e...
4
artículo
Publicado 2016
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Un problema ambiental lo constituyen los compuestos orgánicos refractarios como los colorantes, que interfieren en los procesos fotosintéticos que realizan los organismos en cuerpos hídricos. Estos contaminantes se encuentran presentes en las aguas residuales de industrias como la textil, papelera, curtiembre, farmacéutica, entre otros, cuyos procesos generan grandes volúmenes de aguas residuales. El objetivo de esta investigación fue remover colorantes de efluente sintético de industria textil, aplicando tecnología avanzada, para lo cual se empleó electrocoagulación. Esto permite llevar a cabo un tratamiento sin utilizar reactivos, usando cargas eléctricas que desestabilizan las partículas coloidales, facilitando su precipitación, para lo cual se utilizaron electrodos de hierro con 0.8 mm de separación. La metodología aplicada se basa en las variaciones de densidad de cor...
5
artículo
Publicado 2020
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The objective of this study is to determine the level of association of the physical noise risk factor that derives as occupational disease from hearing loss in a textile dry cleaning plant, located in Los Olivos, Lima, in 2014 and 2017; It is a non-experimental, quantitative correlational design investigation, to determine the sample of workers, the Sierra Bravo formula was used to determine the occupational medical exams of 91 workers, the data were analyzed using the statistical program SPSS Statistics version 24, and the non-linear canonical correlation analysis, multivariate statistical method. The results indicate a level of significance alpha = 0.05 at 95% confidence. Concluding that there is an association of the physical risk factor noise with hearing loss as an occupational disease in a textile plant, case of the textile plant located in Los Olivos, 2014-2017 period; Recommendi...