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Engenharia Sanitaria e Ambiental

versão impressa ISSN 1413-4152versão On-line ISSN 1809-4457

Resumo

FLORIPES, Túlio Cesar et al. Occurrence of drugs and endocrine disrupters in raw and treatment sewage in the city of Belo Horizonte / MG, Brazil. Eng. Sanit. Ambient. [online]. 2018, vol.23, n.6, pp.1199-1211. ISSN 1413-4152.  http://dx.doi.org/10.1590/s1413-41522018177703.

Contaminants of Emerging Concern (CECs) constantly reach water bodies through the discharge of sanitary sewage, industrial effluents and landfill leachate, inadequate disposal of solid waste and surface runoff, causing the pollution of watercourses. In general, these are in concentrations of the order of mg / L or ng / L, making it difficult to analyze or burden this process, thus requiring the development of preparation and extraction techniques. In this context, it stands out the Low Temperature Patitioning Extraction (LTPE), which is based on the partition of the analyte of interest between aqueous phase and organic phase. Bearing this and the relevance of the subject in mind, the present work had the objective of evaluating the occurrence of 16 CECs in the crude and treated sewage of Belo Horizonte / MG, by using LTPE and gas chromatography coupled to mass spectrometry.

Palavras-chave : drugs; endocrine disrupters; raw sewage; treatment sewage.

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