Results 1 to 10 of about 425,117 (184)

Evaluation of UV/TiO2/H2O2 photocatalysis for the removal of perfluorinated organic compounds from water [PDF]

Scientific Reports
Conventional processes do not eliminate PFAS in wastewater treatment plants, so they are found in trace concentrations in wastewater and rivers. Perfluorinated organic pollutants (PFAs) are toxic and persistent, that have a significant risk to human ...
María Lizeth Marín Marín, Gustavo A. Peñuela   +1 more
doaj   +2 more sources

Os usos e abusos das ciências naturais pela história ambiental: interdisciplinaridade, diagnósticos e reflexões [PDF]

Historia Ambiental Latinoamericana y Caribeña, 2013
Este artigo propõe entender como os fatos científicos adentram no escopo conceitual utilizado pelo historiador ambiental, levando-se em conta os possíveis abusos, em duas matrizes de interpretação: a primeira chamamos de diagnóstico estrutural e a ...
Roger Domenech Colacios
doaj   +4 more sources

Perspectives on the Use of Toxicogenomics to Assess Environmental Risk

Frontiers in Bioscience-Landmark, 2022
Environmental toxicogenomics aims to collect, analyze and interpret data on changes in gene expression and protein activity resulting from exposure to toxic substances using high-performance omics technologies.
José Portugal, Sylvia Mansilla, Benjamin Piña   +2 more
doaj   +1 more source

Adverse Effects of Arsenic Uptake in Rice Metabolome and Lipidome Revealed by Untargeted Liquid Chromatography Coupled to Mass Spectrometry (LC-MS) and Regions of Interest Multivariate Curve Resolution

Separations, 2022
Rice crops are especially vulnerable to arsenic exposure compared to other cereal crops because flooding growing conditions facilitates its uptake. Besides, there are still many unknown questions about arsenic’s mode of action in rice. Here, we apply two
Miriam Pérez-Cova, Romà Tauler, Joaquim Jaumot   +2 more
doaj   +1 more source

Chemistry and particle size distribution of respirable coal dust in underground mines in Central Eastern Europe

International Journal of Coal Science & Technology, 2022
Despite international efforts to limit worker exposure to coal dust, it continues to impact the health of thousands of miners across Europe. Airborne coal dust has been studied to improve risk models and its control to protect workers.
Pedro Trechera, Xavier Querol, Robert Lah, Diane Johnson, Aleksander Wrana, Ben Williamson, Teresa Moreno   +6 more
doaj   +1 more source

Evaluación Ambiental Estratégica (Fase 2). Diagnóstico Ambiental Estratégico de la Región Metropolitana de Santiago [PDF]

, 2014
En el presente informe se desarrolla el primer diagnóstico ambiental estratégico (bajo el enfoque de la Evaluación Ambiental Estratégica -EAE-) de la Región Metropolitana de Santiago.
Echaiz-Alarcón, Romina, UBILLA-BRAVO, Gerardo   +1 more
core   +4 more sources

Kinetic study and removal of contaminants in the leachate treatment using subsurface wetlands at pilot scale

Revista Ion, 2018
The treatment of stabilized leachate from the Curva de Rodas landfill site in Medellin, Colombia, was evaluated using horizontal subsurface flow constructed wetlands (HSSF) planted with Phragmites australis at pilot scale.
Fabián A. Úsuga, Andrés F. Patiño, Diana C. Rodríguez, Gustavo A. Peñuela   +3 more
doaj   +1 more source

Diagnóstico ambiental de empresas y negocios aledaños a Los Pantanos de Villa (urbanización Huertos de Villa)

South Sustainability, 2022
El presente estudio se realizó en la urbanización Huertos de Villa, considerada una zona urbana-industrial, ubicada en el límite norte del Refugio de Vida Silvestre Los Pantanos de Villa.
Jhanaly Lady Noelia Fernández Morales, Sheimy Yahaira Quiroz Quispe, Janet Angelica Leyva Quispe   +2 more
doaj   +1 more source

Evaluación de la toxicidad en aguas residuales industriales tratadas por procesos biológicos utilizando bacterias luminiscentes.

Actualidades Biológicas, 2016
La toxicidad de las aguas residuales provenientes de empresas de procesamiento de productos cárnicos fue evaluada antes y después del tratamiento usando un reactor secuencial por lotes (SBR). Las pruebas de toxicidad fueron evaluadas mediante el análisis
Diana C. Rodríguez-Loaiza, Omaira Ramírez-Henao, Gustavo A. Peñuela-Mesa   +2 more
doaj   +1 more source

Recreational exposure during algal bloom in carrasco beach, uruguay: A liver failure case report [PDF]

, 2017
In January 2015, a 20-month-old child and her family took part in recreational activities at Carrasco and Malvín beaches (Montevideo, Uruguay). An intense harmful algae bloom (HAB) was developing along the coast at that time.
Andrinolo, Dario, Caixach, Josep, Cavalieri, María Lorena, D'Agostino, Daniel, Flores, Cintia, Mullen, Eduardo, Parot Varela, María Macarena, Sedan, Daniela Yazmine, Vidal, Flavia   +8 more
core   +3 more sources