Background. In 2012, a biologic water quality study was conducted in the central part of Río Puyo, in Pastaza Province. The river is characterized for an increasing environmental degradation due to a rise in population with a simultaneous housing development increase. Goals. To assess Rio Puyo water quality with macroinvertebrate monitoring and chemical parameters. Methods. The macroinvertebrates were collected at four different dates, and two biotic indexes, Biological Monitoring Working Party for Costa Rica (BMWP-CR) and Biological Family Index for El Salvador (IBF-SV), were determinedfor each site. The study was complemented with pH and dissolved oxygen sampling to determine their correlation with the biotic indices. Results. There were ...
Objetive: To assess the macro invertebrates’ biodiversity and the ecological quality in the San Albe...
El arroyo Calimayo pertenece a la cuenca del río Salí, principal red fluvial de la región. Este sist...
We present the characterization of the aquatic environment, riparian ecosystem and macroinvertebrate...
Background. In 2012, a biologic water quality study was conducted in the central part of Río Puyo, i...
Background. The evaluation of the integrity of a river involves the analysis of different aspects of...
Background. The evaluation of the integrity of a river involves the analysis of different aspects of...
Background: Studies carried out in the last decade identified an evident environmental disturbance o...
Background: Studies carried out in the last decade identified an evident environmental disturbance o...
For the development of the present investigation the main objective was: To evaluate the quality of ...
In Colombia, water quality studies have been based mostly on physicochemical or bacteriological info...
La acelerada pérdida de calidad de agua en ríos y arroyos, está asociada con pérdida de biodiversida...
La acelerada pérdida de calidad de agua en ríos y arroyos, está asociada con pérdida de biodiversida...
Over the last 10 years, the Lliquino river, an affluent of the Pastaza river from the Ecuadorian Ama...
La acelerada pérdida de calidad de agua en ríos y arroyos, está asociada con pérdida de biodiversida...
Abstract Objective: This research aimed to evaluate the environmental health of the lunatic e...
Objetive: To assess the macro invertebrates’ biodiversity and the ecological quality in the San Albe...
El arroyo Calimayo pertenece a la cuenca del río Salí, principal red fluvial de la región. Este sist...
We present the characterization of the aquatic environment, riparian ecosystem and macroinvertebrate...
Background. In 2012, a biologic water quality study was conducted in the central part of Río Puyo, i...
Background. The evaluation of the integrity of a river involves the analysis of different aspects of...
Background. The evaluation of the integrity of a river involves the analysis of different aspects of...
Background: Studies carried out in the last decade identified an evident environmental disturbance o...
Background: Studies carried out in the last decade identified an evident environmental disturbance o...
For the development of the present investigation the main objective was: To evaluate the quality of ...
In Colombia, water quality studies have been based mostly on physicochemical or bacteriological info...
La acelerada pérdida de calidad de agua en ríos y arroyos, está asociada con pérdida de biodiversida...
La acelerada pérdida de calidad de agua en ríos y arroyos, está asociada con pérdida de biodiversida...
Over the last 10 years, the Lliquino river, an affluent of the Pastaza river from the Ecuadorian Ama...
La acelerada pérdida de calidad de agua en ríos y arroyos, está asociada con pérdida de biodiversida...
Abstract Objective: This research aimed to evaluate the environmental health of the lunatic e...
Objetive: To assess the macro invertebrates’ biodiversity and the ecological quality in the San Albe...
El arroyo Calimayo pertenece a la cuenca del río Salí, principal red fluvial de la región. Este sist...
We present the characterization of the aquatic environment, riparian ecosystem and macroinvertebrate...