2020 Tilapia RAS Project in Yunnan, China
Customer: Fishery
Location: Xi shuang banna City, Yunnan Province, China
Enquiry Received: 12th January 2020
Order Placed: 13th March 2020
Order Dispatched: 24th May 2020
Implementation: 25th July. 2019
Main Equipment Supplied:
- Rotary drum filter
- Bio-filtration system
- Degassing system
- Protein Skimmer
- UV Sterilizer
- Oxygenator
- Pipes, Pumps, etc.
Customer Enquiry:
A fishery contacted us requiring a tilapia hatchery and grow-out system. Details are as follows：
- Project area: 2002 square meters
- RAS system for tilapia hatchery and grow-out system.
- The water source for breeding is mountain spring water, and the water temperature is colder
- Including two systems: a tilapia hatchery system and a tilapia growing-out system.
- The breeding density is high, and aeration is needed
Solutions:
- Predesigned Layout
- Inlet water treatment: 2 mechanical physical filtration (micro-filter and sand tank) + 2 sterilization devices (UV and ozone);
- Inlet water sterilization: UV sterilization strength 60mJ/cm2, specially designed ozone mixing device, ozone concentration 1.2PPM
- 3 sets of complete RAS systems for tilapia hatchery and growing-out
- A hatchery system has 48 food-grade blue PP tanks, specially designed hatching system for tilapia sinking eggs
- To ensures the sterilization effect, UV sterilization system with 40mJ/cm2 intensity are adopted and the mold in water are killed in time.
- Automatically controls the water temperature to optimize the incubation efficiency and the survival rate of seedling cultivation with a heat pump
- Specially designed low-pressure oxygenator maintains 6-9PPM of dissolved oxygen in the water and provides the most suitable dissolved oxygen environment for the baby fish.
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