One major health issue is the microbial and chemical contamination of natural freshwater,
particularly in Latin American countries, such as Ecuador, where it is still lacking wastewater …

This study is aimed to evaluate the influence of land use/land cover as well as the
seasonality on the variability of water quality in the Siriri River basin, in the State of Sergipe …

Diverse genotoxic agents, entering the aquatic environment through natural and
anthropogenic events, pose serious threats to its biotic components. The present study …

Este artigo teve como objetivo avaliar a qualidade das águas superficiais da bacia
hidrográfica do rio Longá no Estado do Piauí, Brasil. Sete pontos foram monitorados, com …

The structure of phytoplankton community was studied in a tropical macrotidal estuary
(Paciência river estuary), which is socially and ecologically important because is surrounded …

Abstract La Plata Basin, the fifth-largest basin in the world, includes areas of Argentina,
Bolivia, Brazil, Paraguay, and Uruguay and is subjected to intensive human activities such …

Reservoirs are artificial systems that alter the natural conditions of the environment. This
transformation process affects the chemical, physical and biological properties of the water …

The water quality is related to the hydrologic and limnologic properties of ground and
surface water, and significant efforts have been made to monitor water sources to …

Analyzing the physical-chemical and biological characteristics allows the evaluation of the
water quality of a water body. Thus, the objective of this study was to determine the water …

As bacias dos rios Peruípe, Itanhém e Jucuruçu têm grande relevância para o
abastecimento de diversos munícipios do Extremo Sul da Bahia. Portanto, monitorar e …