Publication
Indoor school environment: easy and low cost to assess inorganic pollutants
| dc.contributor.author | Canha, Nuno | |
| dc.contributor.author | Freitas, Maria do Carmo | |
| dc.contributor.author | Almeida, Susana Marta | |
| dc.contributor.author | Almeida-Silva, Marina | |
| dc.contributor.author | Ribeiro, Marcos | |
| dc.contributor.author | Galinha, C. | |
| dc.contributor.author | Wolterbeek, H. Th. | |
| dc.date.accessioned | 2012-01-19T11:16:03Z | |
| dc.date.available | 2012-01-19T11:16:03Z | |
| dc.date.issued | 2010-08 | |
| dc.description.abstract | Total particulate matter (TPM) was passively collected inside two classrooms of each of five elementary schools in Lisbon, Portugal. TPM was collected in polycarbonate filters with a 47 mm diameter, placed inside of uncovered plastic petri dishes. The sampling period was from 19 May to 22 June 2009 (35 days exposure) and the collected TPM masses varied between 0.2 mg and 0.8 mg. The major elements were Ca, Fe, Na, K, and Zn at μg level, while others were at ng level. Pearson′s correlation coefficients above 0.75 (a high degree of correlation) were found between several elements. Soil-related, traffic soil re-suspension and anthropogenic emission sources could be identified. Blackboard chalk was also identified through Ca large presence. Some of the determined chemical elements are potential carcinogenic. Quality control of the results showed good agreement as confirmed by the application of u-score test. | por |
| dc.identifier.citation | Canha N, Freitas MC, Almeida SM, Almeida-Silva M, Ribeiro M, Galinha C, Wolterbeek HTh. Indoor school environment: easy and low cost to assess inorganic pollutants. J Radioanal Nuclear Chem. 2010;286(2):495-500. | por |
| dc.identifier.issn | 0236-5731 | |
| dc.identifier.uri | http://hdl.handle.net/10400.21/1073 | |
| dc.language.iso | eng | por |
| dc.peerreviewed | yes | por |
| dc.publisher | Springer | por |
| dc.relation.publisherversion | http://www.springerlink.com/content/f63421308472755j/ | por |
| dc.subject | Saúde ambiental | por |
| dc.subject | Poluição do ar | por |
| dc.subject | Meio escolar | por |
| dc.subject | Qualidade do ar interior | por |
| dc.subject | Environmental health | por |
| dc.subject | Air pollution | por |
| dc.subject | Indoor air quality | por |
| dc.subject | Classroom | por |
| dc.subject | Total particulate matter | por |
| dc.subject | Chemical elements | por |
| dc.title | Indoor school environment: easy and low cost to assess inorganic pollutants | por |
| dc.type | journal article | |
| dspace.entity.type | Publication | |
| oaire.citation.endPage | 500 | por |
| oaire.citation.startPage | 495 | por |
| oaire.citation.title | Journal of Radioanalytical and Nuclear Chemistry | por |
| rcaap.rights | restrictedAccess | por |
| rcaap.type | article | por |