RAS System
RAS's(Recirculating Aquaculture Systems) precise water quality control enables several advantages.
Environmentally friendly: Reduces water usage and prevents aquaculture wastewater from polluting the natural environment.
Simple site selection: Not dependent on natural environments, allows for high stocking density, and reduces land use.
High production efficiency: Precise control of water conditions to meet the optimal growth requirements for aquatic life, unaffected by weather or seasons.
High quality of aquatic products: Stable and suitable water conditions reduce the need for antibiotics and chemical medications.
Introduction: The drum filter is one of the key pieces of equipment in a recirculating aquaculture system. It removes larger suspended particles from the water through a rotating screen.
Introduction: The protein skimmer works by using the principle that bubbles rising through the water carry away oily substances (including proteins) from the water surface.
Introduction: By providing an environment suitable for the growth of beneficial bacteria, these bacteria can break down ammonia into nitrites and then further convert it into less harmful nitrates.
Introduction: A vertical structure where water is forced to mix thoroughly with air as it passes through, thereby increasing the dissolved oxygen content.
Introduction: Uses high-voltage ionization technology to generate ozone gas, which has strong oxidizing properties.
Introduction: A container that houses fish and other aquatic animals for farming.
Species Application
FAQ
1) For freshwater species, underground water and lake / river water sources all could be the options. Normally underground water is more consistent and therefore preferable if the water quality is good.
2) We would suggest to test available water sources to determine which one is good and how to set up in-take water treatment measures.
3) For marine water species, besides the available seawater, could also use artificial sea salt to modulate the water.
For fish farming, the water volume is usually 1-2 times the system flow rate. For shrimp farming, the water volume is typically 2-4 times the system flow rate.
Under normal conditions for farming the same type of fish, there is no need to change the water.
Different species of fish cannot be mixed in the same system.
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