Aquaculture Engineering, Equipment and Tools | Baamboozle - Baamboozle

2 maintenance for pump.

periodic lubrication, adjustment of end clearance and examination of internal parts.

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How does the pump operates?

New water is drawn into the eye of the impeller via the pump inlet. Vanes pass kinetic energy to the water. Water rotates and leaves the impeller. Volute casing

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What is mechanical filter?

It removes solid wastes such as uneaten feed, fish waste and debris from the water.

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What is biological filter?

It breaks down toxic ammonia and nitrite into less harmful nitrate through beneficial bacteria.

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3 requirement for biological filter.

large specific surface areas, difficult to clog, proper contact between the water and the surface of the medium, easy to clean

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boom

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seesaw

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gift

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thief

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Name and operation.

Removal of particles when water is forced to flow through a layer of a sand of various sizes and depths.

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boom

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magnet

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gift

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baam

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trap

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fairy

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gift

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thief

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Name 2 types of bacteria involved in nitrification process.

Nitrosomonas, Nitrobacter

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Name and operation.

Drum filter. Waste water is led into the drum and passes through the screen, leaving solids trapped against the screen.

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3 types of tank material.

Glass-reinforced plastic, Plastic (polyethylene), Fibreglass, Concrete, Steel

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seesaw

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fairy

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fairy

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lifesaver

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What is pump?

Pump is a mechanical device that add energy to fluids by transforming mechanical energy to kinetic energy of the fluid.

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What is centrifugal pump?

Pump that uses centrifugal force to develop velocity in the liquid being handled.

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Method to overcome pH drop in RAS filtration system.

Crushed oyster shell, dolomite [CaMg(CO3)2 ], coral, sodium bicarbonate (NaHCO3), sodium carbonate

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