À medida que a degradação ambiental se intensifica traz como consequências a
diminuição da disponibilidade de água e o comprometimento da qualidade dos corpos …

AIM: The main objective of the study was to evaluate the limnological characteristics of rivers
flowing through urban and rural areas in the upper Uruguay River basin in western Santa …

The present work aims to evaluate the chemical quality and establish the geochemical
baseline values of elements in the surface waters of the Parauapebas River basin (PRB) …

The impacts on the aquatic environment are constantly being observed in Brazil, and the
assessment and monitoring of water resources becomes necessary for a better targeting of …

Atualmente, cerca de dois bilhões de pessoas carecem de acesso à água de qualidade. No
Brasil, tal situação é agravada por questões geográficas, adensamento populacional e …

In ecotoxicological assays, previously selected and standardized organism tests are
exposed to an environmental sample. Some species of the Chironomus genus have been …

The objective of this study was to evaluate toxicogenetic potential of surface water samples
from rivers of center-west Brazil and analyze the influence of land use and cover and …

ABSTRACT The Coastal Zone (CZ) is of great importance in maintaining natural resources
and life. This region presents multiple anthropic activities of economic, social and …

Aim Our aim was to analyze the limnological characteristics of streams located in a luxury
tourism municipality in the Serra da Mantiqueira (Southeast Brazil). Methods We analyzed …

We aimed to investigate spatial and temporal scales, abundance, and factors that structure
the communities of protozoans in a tropical urban stream. Methods: Samples of water for …