2015
DOI: 10.5935/0100-4042.20150055
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Contamination of Aquatic Environments by "Urban Pesticides": The Case of Cocó and Ceará Rivers, Fortaleza - Ceará, Brazil

Abstract: Pesticides are used mostly in rural areas for agriculture, but urban pest control, public health campaigns, and household and veterinary products can also be important sources of these contaminants. This aim of this study was to estimate household pesticide contamination in sediments of two urban estuaries due to pest control: Cocó and Ceará rivers located in the metropolitan area of Fortaleza, Ceará, Brazil. Cypermethrin and malathion were found in both rivers. Cypermethrin levels had the same magnitudes as o… Show more

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Cited by 6 publications
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“…27 This fact demonstrates that in several regions of the country there is a lack of knowledge about the proper management of residues of household cleaning products, a matter of concern, since organic contaminants such as household cleaning products can reach aquatic environments mainly through urban drainage and drainage system. 28 About the disposal of insecticide, rodenticide and repellent residues, 45% of the participants discard in the domestic trash, a similar proportion (44%) is unaware of the form of disposal (Figure 3). A similar result was found for discarding overdue products (Figure 3).…”
Section: Disposal Of Sanitary Household Productsmentioning
confidence: 99%
“…27 This fact demonstrates that in several regions of the country there is a lack of knowledge about the proper management of residues of household cleaning products, a matter of concern, since organic contaminants such as household cleaning products can reach aquatic environments mainly through urban drainage and drainage system. 28 About the disposal of insecticide, rodenticide and repellent residues, 45% of the participants discard in the domestic trash, a similar proportion (44%) is unaware of the form of disposal (Figure 3). A similar result was found for discarding overdue products (Figure 3).…”
Section: Disposal Of Sanitary Household Productsmentioning
confidence: 99%