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You searched for: Journal name Environmental science & technology Remove constraint Journal name: Environmental science & technology Subject term Colombia Remove constraint Subject term: Colombia Text availability Citation in PubAg Remove constraint Text availability: Citation in PubAg
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1. 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

2. Distribution Profiles of Melamine and Its Derivatives in Indoor Dust from 12 Countries and the Implications for Human Exposure

Author:
Hongkai Zhu; Kurunthachalam Kannan
Source:
Environmental science & technology 2018 v.52 no.21 pp. 12801-12808
ISSN:
1520-5851
Subject:
acceptable daily intake; average daily intake; dietary nutrient sources; dust; furniture; household products; humans; ingestion; melamine; China; Colombia; Greece; India; Japan; Kuwait; Pakistan; Romania; Saudi Arabia; South Korea; United States; Vietnam
Abstract:
... Melamine and its derivatives (i.e., ammeline, ammelide, and cyanuric acid) are extensively used in household products, such as furniture, dinnerware, and food utensils. Nevertheless, limited information is available on human exposures, other than dietary sources, to melamine and its derivatives. In this study, the occurrence of melamine and its derivatives was determined, for the first time, in 34 ...
DOI:
10.1021/acs.est.8b04154

3. Predicting Within-City Spatial Variations in Outdoor Ultrafine Particle and Black Carbon Concentrations in Bucaramanga, Colombia: A Hybrid Approach Using Open-Source Geographic Data and Digital Images

Author:
Marshall Lloyd; Ellison Carter; Florencio Guzman Diaz; Kento Taro Magara-Gomez; Kris Y. Hong; Jill Baumgartner; Víctor M. Herrera G; Scott Weichenthal
Source:
Environmental science & technology 2021 v.55 no.18 pp. 12483-12492
ISSN:
1520-5851
Subject:
carbon; environmental science; human health; land use; model validation; satellites; Colombia
Abstract:
... Outdoor ultrafine particles (UFP, <0.1 μm) and black carbon (BC) vary greatly within cities and may have adverse impacts on human health. In this study, we used a hybrid approach to develop new models to estimate within-city spatial variations in outdoor UFP and BC concentrations across Bucaramanga, Colombia. We conducted a mobile monitoring campaign over 20 days in 2019. Regression models were tr ...
DOI:
10.1021/acs.est.1c01412