Abstract: This work aimed to present a preliminary snapshot on the contamination and risks of Brazilian surface waters concerning the presence of hormones, pharmaceuticals and personal care products. Data gathered in the literature for Measured Environmental Concentrat

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Abstract: The salting-out assisted liquid-liquid extraction (SALLE) was developed for the analysis of four pesticides (cypermethrin, chlorpyrifos, deltamethrin, and thiamethoxam) in water samples. For its optimization, a 2³ factorial design was used to evaluate the sim

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Abstract: Samples of vermicompost were used to decontaminate aqueous media containing Cd2+, Cu2+, Mn2+, Ni2+, Pb2+ and/or Zn2+ ions at concentration up to 10X higher than the limits of National Council of the Environment (Resolution 430/2011). For this purpose, 50.00 m

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Abstract: Nanoparticles are emerging as the object of research in all fields of chemistry, their special properties are matter for concern, because a considerable portion of these materials are eliminated in the environment. A key point of the discussion is how nanopar

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Abstract: Sediments are reservoirs for a variety of substances widely used as indicators of pollution in aquatic environments. In this research it was carried out the evaluation of the concentration of metals in the pseudo-total and labile fractions in surface sediment

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Abstract: Effluents from textile industries are difficult to treat because they are loaded with non-biodegradable dyes. In this context, the Advanced Oxidation Processes (AOPs) are presented as alternatives to be studied for the treatment of these effluents. The object

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Abstract: The determination of metallic ions by flame atomic absorption spectrometry reaffirms the success of the technique for ecological and toxicological studies of environmental contamination. In order to contribute to the scientific research on anthropogenic conta

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