The spatial distribution and dispersion of mercury (Hg) is associated with the structural
conditions of the environment, primarily land use and vegetation cover. Man-made …

Introduction Finding solutions to mitigate the impact of pollution on living systems is a matter
of great interest. Homeopathic preparations of toxic substances have been described in the …

Taking action to contribute to the preservation of the natural coastal environment, which
maintains a diversity of life, is important in today's world. In estuarine ecosystems that are …

Irrigation with contaminated wastewater is a common practice in cultivation of crops and
vegetables in many developing countries due to the scarcity of available fresh water. The …

The human impact on estuarine regions results in an increasing concentration of trace
elements in the environment, exposing aquatic organisms. In this study, Zn, Co, Cr, and As …

Stomach content analysis in fish provides information about the diet, different trophic groups
in the ichthyofauna and concerning the transfer and energy obtaining. The aquatic …

The present work aimed to record the first presence of abnormal age rings in Cathorops
spixii lapillus otoliths from Cananeia-Iguape Estuarine-Lagoon Complex (CIELC), Southern …

RESUMO O Rio Machado é o principal afluente do Rio Madeira no estado de Rondônia,
uma região impactada por desmatamento, pecuária, desenvolvimento urbano, mineração …

Abstract The Cananéia-Iguape Estuarine-Lagoon Complex (CIELC) is an area of low
anthropogenic impact; however, it is not completely isolated from human pressure …

Los estuarios son ecosistemas clave para el estudio de la contaminación por mercurio, al
recibir el mercurio directamente a través de los ríos y la escorrentía, y tener condiciones …