[Polycyclic aromatic hydrocarbons in industrial solid waste: a preliminary evaluation of the potential risk of environmental and human contamination in waste disposal areas].
Proper solid waste disposal is important to avoid human and environmental contamination. The NBR 10,004 Waste Classification lists several polycyclic aromatic hydrocarbons (PAHs) and indicates that the presence of at least one PAH in a waste sample is enough to classify it as hazardous. The aim of this study was a preliminary evaluation of PAHs in solid waste samples from selected industries to obtain a preliminary overview of their potential for contamination in case of improper disposal. One or more PAHs listed in NBR 10,004 (benzo[a]anthracene, benzo[a]pyrene, benzo[b]fluoranthene, benzo[k]fluoranthene, indene[1,2,3-c,d]pyrene, chrysene, or fluoranthene) were found in all samples, thus leading to their classification as hazardous waste. Our results showed that toxicologically relevant PAHs were found in all the samples, indicating that their final disposal must be performed in appropriate areas in order to minimize human health risks and environmental contamination from waste disposal areas.
Sisinno
Cristina L S
CL
Centro de Estudos da Saúde do Trabalhador e Ecologia Humana, Escola Nacional de Saúde Pública, Fundação Oswaldo Cruz, Rio de Janeiro, RJ, 21041-210, Brasil. sisinno@ensp.fiocruz.br
Pereira Netto
Annibal D
AD
Rego
Eliane Cristina P do
EC
Lima
Guilherme dos Santos
Gdos S
D004784:Environmental Monitoring; D004787:Environmental Pollution; D005069:Evaluation Studies as Topic; D006256:Hazardous Waste / Q000032:analysis*; D006801:Humans; D007220:Industrial Waste / Q000032:analysis*; D011084:Polycyclic Aromatic Hydrocarbons / Q000032:analysis*; D012037:Refuse Disposal; D018570:Risk Assessment
D006256:Hazardous Waste; D007220:Industrial Waste; D011084:Polycyclic Aromatic Hydrocarbons