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1. Semivolatile Organic Compounds (SVOCs) in the atmosphere of Santiago de Cali, Valle del Cauca, Colombia along north-south transect using polyurethane foam disk as passive air samplers

Author:
Ángela L. Álvarez; Karla Pozo; Martha I. Paéz; Victor H. Estellano; Yasna Llanos; Silvano Focardi
Source:
Atmospheric Pollution Research 2016 v.7 pp. 945-953
ISSN:
1309-1042
Subject:
DDT (pesticide); monitoring; phenanthrenes; polyurethanes; samplers; polychlorinated biphenyls; volatile organic compounds; HCH (pesticide); air; sugarcane; foams; endosulfan; molecular weight; air pollution; Colombia; Latin America
Abstract:
... A preliminary evaluation of Semivolatile Organic Compounds (SVOCs) was performed in the atmosphere of Santiago de Cali, Colombia, using passive air samplers based polyurethane foam (PAS-PUF) disks. PAS-PUF were deployed in four sites, along a north-south transect(∼15 km), during one sampling period of ∼4 months in 2011, form the industrial area of Yumbo (EF site) to the agricultural area of Valle ...
DOI:
10.1016/j.apr.2016.05.006

2. Atmospheric Concentrations of New Persistent Organic Pollutants and Emerging Chemicals of Concern in the Group of Latin America and Caribbean (GRULAC) Region

Author:
Cassandra Rauert; Tom Harner; Jasmin K. Schuster; Anita Eng; Gilberto Fillmann; Luisa Eugenia Castillo; Oscar Fentanes; Martín Villa Ibarra; Karina S. B. Miglioranza; Isabel Moreno Rivadeneira; Karla Pozo; Beatriz Helena Aristizábal Zuluaga
Source:
Environmental science & technology 2018 v.52 no.13 pp. 7240-7249
ISSN:
1520-5851
Subject:
air; esters; flame retardants; organophosphorus compounds; perfluoroalkyl acids; perfluorocarbons; persistent organic pollutants; pesticides; polybrominated diphenyl ethers; population density; siloxanes; sulfonates; Brazil; Caribbean; Colombia; Latin America
Abstract:
... A special initiative was run by the Global Atmospheric Passive Sampling (GAPS) Network to provide atmospheric data on a range of emerging chemicals of concern and candidate and new persistent organic pollutants in the Group of Latin America and Caribbean (GRULAC) region. Regional-scale data for a range of flame retardants (FRs) including polybrominated diphenyl ethers (PBDEs), organophosphate este ...
DOI:
10.1021/acs.est.8b00995

3. Physicochemical Characterization of Airborne Particulate Matter in Medellín, Colombia, and its Use in an In Silico Study of Ventricular Action Potential

Author:
Camilo Zapata-Hernandez; Geraldine Durango-Giraldo; Catalina Tobón; Robison Buitrago-Sierra
Source:
Water, air, and soil pollution 2020 v.231 no.10 pp. 508
ISSN:
0049-6979
Subject:
action potentials; air; calcium; carbon; carbon dioxide; carbon monoxide; chemical composition; computer simulation; energy-dispersive X-ray analysis; fuel combustion; human health; industry; iron; lead; lubricants; particulates; physicochemical properties; silicon; soil pollution; thermogravimetry; water; Colombia; Latin America
Abstract:
... Particulate matter (PM) is a complex mixture of particles that changes over time and from place to place; however, most PM is caused by the fuel combustion of motor vehicles and industry. PM is associated with acute and chronic illnesses, such as pulmonary and cardiovascular diseases. Medellín is one of the most polluted cities in Latin America. Therefore, the physicochemical characterization of i ...
DOI:
10.1007/s11270-020-04884-5