ABSTRACT 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 weigh...
An alternative to intensify fish production, reducing the environmental impact and production costs ...
A comparison is made of the relative efficiencies in the breakdown of nitrogenous wastes of three ty...
A better understanding of recirculating aquaculture systems (RAS) biosecurity is crucial for a susta...
Objective. To evaluate a water recirculation system of rainbow trout fish culture at the recirculati...
The core objective of the study was to evaluate the organic matter and nitrogen removal efficiency i...
Objective. To evaluate the performance of different biofilters in a recirculating aquaculture system...
The effect of bioreactor design on nitrification efficiency has been well studied, but less is known...
Aim of my work is influence of high level breeding of Euroasian perch on quality of water and operat...
One of the major challenges of recirculating aquaculture technology is the maintenance of water para...
SUMMARY Recirculating water system (RAS), provide to reduce water usage and to improve the quality b...
The growth up of rainbow trout (Oncorhynchus mykiss) in a reuse reconditioning water system was carr...
Most recirculation aquaculture systems (RAS) use aerated biofilters to maintain suitable water quali...
To avoid toxic ammonium and nitrite concentrations in aquaculture systems is crucial to maintain the...
Aquaculture is becoming an essential component of the seafood industry all over the world in order t...
It is necessary to maintain optimal water quality parameters for a proper operation of a recirculati...
An alternative to intensify fish production, reducing the environmental impact and production costs ...
A comparison is made of the relative efficiencies in the breakdown of nitrogenous wastes of three ty...
A better understanding of recirculating aquaculture systems (RAS) biosecurity is crucial for a susta...
Objective. To evaluate a water recirculation system of rainbow trout fish culture at the recirculati...
The core objective of the study was to evaluate the organic matter and nitrogen removal efficiency i...
Objective. To evaluate the performance of different biofilters in a recirculating aquaculture system...
The effect of bioreactor design on nitrification efficiency has been well studied, but less is known...
Aim of my work is influence of high level breeding of Euroasian perch on quality of water and operat...
One of the major challenges of recirculating aquaculture technology is the maintenance of water para...
SUMMARY Recirculating water system (RAS), provide to reduce water usage and to improve the quality b...
The growth up of rainbow trout (Oncorhynchus mykiss) in a reuse reconditioning water system was carr...
Most recirculation aquaculture systems (RAS) use aerated biofilters to maintain suitable water quali...
To avoid toxic ammonium and nitrite concentrations in aquaculture systems is crucial to maintain the...
Aquaculture is becoming an essential component of the seafood industry all over the world in order t...
It is necessary to maintain optimal water quality parameters for a proper operation of a recirculati...
An alternative to intensify fish production, reducing the environmental impact and production costs ...
A comparison is made of the relative efficiencies in the breakdown of nitrogenous wastes of three ty...
A better understanding of recirculating aquaculture systems (RAS) biosecurity is crucial for a susta...