Click
here to close Hello! We notice that
you are using Internet Explorer, which is not supported by Echinobase
and may cause the site to display incorrectly. We suggest using a
current version of Chrome,
FireFox,
or Safari.
Sci Rep
2019 Oct 16;91:14846. doi: 10.1038/s41598-019-51340-4.
Show Gene links
Show Anatomy links
The influence that different urban development models has on PM2.5 elemental and bioaccessible profiles.
Polezer G
,
Oliveira A
,
Potgieter-Vermaak S
,
Godoi AFL
,
de Souza RAF
,
Yamamoto CI
,
Andreoli RV
,
Medeiros AS
,
Machado CMD
,
Dos Santos EO
,
de André PA
,
Pauliquevis T
,
Saldiva PHN
,
Martin ST
,
Godoi RHM
.
???displayArticle.abstract???
Limited studies have reported on in-vitro analysis of PM2.5 but as far as the authors are aware, bioaccessibility of PM2.5 in artificial lysosomal fluid (ALF) has not been linked to urban development models before. The Brazilian cities Manaus (Amazon) and Curitiba (South region) have different geographical locations, climates, and urban development strategies. Manaus drives its industrialization using the free trade zone policy and Curitiba adopted a services centered economy driven by sustainability. Therefore, these two cities were used to illustrate the influence that these different models have on PM2.5 in vitro profile. We compared PM2.5 mass concentrations and the average total elemental and bioaccessible profiles for Cu, Cr, Mn, and Pb. The total average elemental concentrations followed Mn > Pb > Cu > Cr in Manaus and Pb > Mn > Cu > Cr in Curitiba. Mn had the lowest solubility while Cu showed the highest bioaccessibility (100%) and was significantly higher in Curitiba than Manaus. Cr and Pb had higher bioaccessibility in Manaus than Curitiba. Despite similar mass concentrations, the public health risk in Manaus was higher than in Curitiba indicating that the free trade zone had a profound effect on the emission levels and sources of airborne PM. These findings illustrate the importance of adopting sustainable air quality strategies in urban planning.
Figure 4. Wind roses of Manaus and Curitiba for the sampling periods.
Figure 5. Boxplot graph of the accumulative bioaccessible fraction (%) of copper (a), manganese (b), chromium (c) and lead (d) extracted with ALF for 1, 24 and 48 hours of incubation period in Curitiba and Manaus PM2.5 samples.
Abadin,
2007,
Pubmed
Avigo,
Particulate matter analysis at elementary schools in Curitiba, Brazil.
2008,
Pubmed
Becker,
Seasonal variations in air pollution particle-induced inflammatory mediator release and oxidative stress.
2005,
Pubmed
Cesari,
Seasonal variability of PM2.5 and PM10 composition and sources in an urban background site in Southern Italy.
2018,
Pubmed
Charrier,
Rates of Hydroxyl Radical Production from Transition Metals and Quinones in a Surrogate Lung Fluid.
2015,
Pubmed
Colombo,
Platinum, palladium and rhodium release from vehicle exhaust catalysts and road dust exposed to simulated lung fluids.
2008,
Pubmed
Conke,
Urban metabolism: Measuring the city's contribution to sustainable development.
2015,
Pubmed
Crossgrove,
Manganese toxicity upon overexposure.
2004,
Pubmed
Godoi,
Influence on the oxidative potential of a heavy-duty engine particle emission due to selective catalytic reduction system and biodiesel blend.
2016,
Pubmed
,
Echinobase
Godoi,
Healthy environment--indoor air quality of Brazilian elementary schools nearby petrochemical industry.
2013,
Pubmed
Guney,
Lung bioaccessibility of contaminants in particulate matter of geological origin.
2016,
Pubmed
Hofmann,
The effect of lung structure on mucociliary clearance and particle retention in human and rat lungs.
2003,
Pubmed
Huang,
In vitro bioaccessibility and health risk assessment of heavy metals in atmospheric particulate matters from three different functional areas of Shanghai, China.
2018,
Pubmed
Julien,
Development of an in vitro method to estimate lung bioaccessibility of metals from atmospheric particles.
2011,
Pubmed
Kastury,
A critical review of approaches and limitations of inhalation bioavailability and bioaccessibility of metal(loid)s from ambient particulate matter or dust.
2017,
Pubmed
Kingston,
Determination and evaluation of hexavalent chromium in power plant coal combustion by-products and cost-effective environmental remediation solutions using acid mine drainage.
2005,
Pubmed
Landrigan,
The Lancet Commission on pollution and health.
2018,
Pubmed
Li,
Influence of pollution control on lead inhalation bioaccessibility in PM2.5: A case study of 2014 Youth Olympic Games in Nanjing.
2016,
Pubmed
Luo,
Pulmonary bioaccessibility of trace metals in PM2.5 from different megacities simulated by lung fluid extraction and DGT method.
2019,
Pubmed
Mbengue,
Bioaccessibility of trace elements in fine and ultrafine atmospheric particles in an industrial environment.
2015,
Pubmed
Midander,
Metal release from stainless steel particles in vitro-influence of particle size.
2007,
Pubmed
Polezer,
Assessing the impact of PM2.5 on respiratory disease using artificial neural networks.
2018,
Pubmed
,
Echinobase
Sysalová,
Toxicologically important trace elements and organic compounds investigated in size-fractionated urban particulate matter collected near the Prague highway.
2012,
Pubmed
Talbi,
Assessment of annual air pollution levels with PM1, PM2.5, PM10 and associated heavy metals in Algiers, Algeria.
2018,
Pubmed
Twining,
Risk ranking of bioaccessible metals from fly ash dissolved in simulated lung and gut fluids.
2005,
Pubmed
Usmani,
Characterization, partitioning, and potential ecological risk quantification of trace elements in coal fly ash.
2017,
Pubmed
Wong,
The effects of air pollution on mortality in socially deprived urban areas in Hong Kong, China.
2008,
Pubmed
