Objective. To evaluate the performance of different biofilters in a recirculating aquaculture system (RAS) for trout farming. Materials and methods. It was used a 1m3 plastic tank for fries farming; fabric bags to solids retention; a submersible pump; a constant water level and flow distribution box; six up flow biofilters in 3” PVC tube; sand of D10=0.45mm as carrier. The reactors were operated at local temperature and with hydraulic retention time (HRT) of 11 min, the biofilters were inoculated in the next way: R1-Control: RAS water; R2-Fish culture farm sludges; R3- Water from aerated lagoon of Antanas landfill (AL); R4-Aquarium sediments; R5- Aerated lagoon of AL sludges; R6-Sludges from sulfidogenic reactor of AL. The weight gain (WG) ...
The objective of this work was to evaluate a recirculating aquaculture system using biological aerat...
A pesar de los altos rendimientos, los sistemas de producción acuícola intensivo han tenido un impac...
In the present study, the effect of the recirculation system on the productive performance and anima...
Objective. To evaluate the performance of different biofilters in a recirculating aquaculture system...
The evaluation of different alternatives for effective solids capture and removal in fish culture ta...
Los filtros biológicos viabilizan el reuso de aguas residuales (AR) en sistemas de recirculación acu...
Objective. To evaluate a water recirculation system for rainbow trout fish cultures at the recircula...
Utilizing different loadings of biomass of the Nile Tilapia Oreochromis niloticus and rainbow trout ...
The action of menthol on physiological and anesthesiological variables in rainbow trout was evaluate...
Se analizó el comportamiento productivo de dos especies de peces autóctonos bajo un sistema intensiv...
In this investigation we compare the results obtained in the 1986 and 2006 sampling surveys regardin...
Summary With the population increase, and consequently, increased demand for aquaculture products, f...
Microbial quality of rainbow trout surface tissue (Oncorhynchus mykiss) and production ponds water w...
The objective of this study was to analyze and evaluate parameters of water quality such as hydrogen...
The recirculating aquaculture systems (RAS) are alternatives for the growth and maintenance of fish ...
The objective of this work was to evaluate a recirculating aquaculture system using biological aerat...
A pesar de los altos rendimientos, los sistemas de producción acuícola intensivo han tenido un impac...
In the present study, the effect of the recirculation system on the productive performance and anima...
Objective. To evaluate the performance of different biofilters in a recirculating aquaculture system...
The evaluation of different alternatives for effective solids capture and removal in fish culture ta...
Los filtros biológicos viabilizan el reuso de aguas residuales (AR) en sistemas de recirculación acu...
Objective. To evaluate a water recirculation system for rainbow trout fish cultures at the recircula...
Utilizing different loadings of biomass of the Nile Tilapia Oreochromis niloticus and rainbow trout ...
The action of menthol on physiological and anesthesiological variables in rainbow trout was evaluate...
Se analizó el comportamiento productivo de dos especies de peces autóctonos bajo un sistema intensiv...
In this investigation we compare the results obtained in the 1986 and 2006 sampling surveys regardin...
Summary With the population increase, and consequently, increased demand for aquaculture products, f...
Microbial quality of rainbow trout surface tissue (Oncorhynchus mykiss) and production ponds water w...
The objective of this study was to analyze and evaluate parameters of water quality such as hydrogen...
The recirculating aquaculture systems (RAS) are alternatives for the growth and maintenance of fish ...
The objective of this work was to evaluate a recirculating aquaculture system using biological aerat...
A pesar de los altos rendimientos, los sistemas de producción acuícola intensivo han tenido un impac...
In the present study, the effect of the recirculation system on the productive performance and anima...