Recirculating Aquaculture System for Sale Trend Report
recirculating aquaculture system for sale of Shandong Wolize Biotechnology Co., Ltd. is high-quality, exquisitely and practically designed. The product is designed by the professional and innovative design team and crafted by skillful and experienced workers, reflecting the finest workmanship in the industry. What’s more, the designs vary with the changes in the market in order to cater to the latest market needs.
Our customers are satisfied with WOLIZE branded products and services, and they have a feeling and dependence on our brand. For the past years, this brand products are made with the philosophy of treating customers as the highest priority. The art of driving performance and increasing revenue is perfected. Above all, we’ve understood from the beginning that our customers' brands rely on our brand to make a positive first impression, to strengthen relationships and to maximize sales.
At WOLIZE, services are offered to both old clients and newcomers. We answer questions within 24 hours and keep online every day. Any problems will be solved soon. The current service includes customization, free sample, negotiable MOQ, customized packaging, and delivery. All these are applicable to recirculating aquaculture system for sale.
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Process Design
Land-based Industrialized Recirculating Aquaculture System (RAS) (RAS)
Land-based Industrialized Recirculating Aquaculture System (RAS) (RAS) employs modern industrial technologies—including engineering, biotechnology, mechanical equipment, information systems, and scientific management—to comprehensively control the aquaculture process. It creates optimal environmental conditions for aquatic organisms, enabling year-round high-density, high-efficiency, and healthy production, and represents a pivotal direction for the future of aquaculture.
Design Workflow
The design of Recirculating Aquaculture System (RAS) water treatment processes is based on material balance principles, with the core objective of rapidly removing harmful substances (e.g., suspended solids, ammonia nitrogen). Balance equations for these pollutants are established to derive system parameters, which are then refined using engineering practical experience to enhance model reliability.
Key design parameters depend on: Cultured species and Maximum Biomass Carrying Capacity ( Biomass Carrying Capacity=Density×Effective Water Volume ) From this, daily feed input and total waste (solid particles, ammonia nitrogen) are calculated. These values determine equipment specifications (e.g., biofilter size, bio-media volume, microscreen filter capacity).
Step-by-Step Workflow
Step 1: Determine Aquaculture Water Volume
The water volume should be determined based on land availability, financial capacity, and operational scalability.
Step 2: Select Aquaculture Species
Species selection must consider: Water quality compatibility, Farming complexity, Growth cycle, Market demand, Economic viability.
Step 3: Define Stocking Density & Maximum Daily Feed Input
Calculate a reasonable breeding density based on the selected breeding species and the size of the breeding water body, and use this to calculate the maximum daily feeding amount.
Step 4: Quantify Maximum Waste Production
The core of the design of industrialized circulating water treatment process is how to quickly remove the breeding waste generated after feeding. In other words, before feeding, all water indicators in the aquaculture pond are balanced and meet the standards. But after injecting a large amount of feed, the balance of the breeding pond will be disrupted, and a large amount of solid, liquid, and gaseous waste will be generated.
Step 5: Design Water Treatment Equipment
Calculate the performance parameters of water treatment equipment based on the maximum total amount of waste.
Reference Process Parameters
Reference Process ParametersMaximum number of cycles for the circulating water system24 cycles/day
Breeding density
Seawater (e.g., Grouper): ≥50 kg/m³
Freshwater (e.g., Bass): ≥50 kg/m³
Utilization rate of aquaculture water in the circulating water system
≥90%
Water exchange rate
≤10%
UV sterilization rate≥99.9%
Special Operational Modes
In addition to the normal aquaculture mode, the following normal factors should also be considered during the process of Recirculating Aquaculture System (RAS) System (RAS).
1. Power outage emergency mode
Power outages during the aquaculture process can cause fatal losses to the circulating water aquaculture system, so it is necessary to have a power outage emergency mode in the design to prevent power outages from occurring.
1) Install backup generator: Quickly start the generator in case of power outage to ensure the normal operation of the circulating water system.
2) Design overflow pipeline: When the circulating pump is powered off and not working, the overflow pipeline can promptly drain the water in the pump pool to prevent water from overflowing the pump pool.
3) Equipped with emergency oxygenation: farmed animals may die quickly under low dissolved oxygen conditions. The liquid oxygen system does not rely on electricity and can continuously supply oxygen to the breeding pool in the event of a power outage, ensuring the short-term health of the breeding animals.
Disinfection Mode
Relying solely on physical sterilization to disinfect the water is not enough if the breeding animals develop diseases during the breeding process. At this time, some chemicals may be used for disinfection and sterilization. The residue of chemical drugs is likely to enter the biochemical filter through water circulation. The nitrifying bacteria in the biochemical filter are very fragile. The influx of chemicals is likely to kill nitrifying bacteria on a large scale. Therefore, when designing a Recirculating Aquaculture System (RAS) system, there must be a separate disinfection mode. When chemical disinfection is required, ensure that the circulating water does not flow through the biochemical filter.
Idle Mode
In humid environments, metal components of valves (such as valve stems, valve cores, etc.) are prone to chemical reactions with oxygen and moisture in the air, resulting in rust formation. During the breeding process, valves often rotate, and rust is removed by friction between components. However, long-term maintenance will accumulate a large amount of rust between valve components, increase the friction between valve components, and make it difficult for the valve to rotate or even open. In view of this, in the maintenance mode, all valves will be opened once a day to avoid valve failures caused by prolonged disuse.
Given the above special mode, if it is considered that the operation is relatively complex, it will cause unnecessary losses if workers make mistakes. Bang Bang has launched a smart control system for circulating water, which can switch between different operating modes according to different scenarios.
Land-based Industrialized Recirculating Aquaculture System (RAS) (RAS)
Land-based Industrialized Recirculating Aquaculture System (RAS) (RAS) employs modern industrial technologies—including engineering, biotechnology, mechanical equipment, information systems, and scientific management—to comprehensively control the aquaculture process. It creates optimal environmental conditions for aquatic organisms, enabling year-round high-density, high-efficiency, and healthy production, and represents a pivotal direction for the future of aquaculture.
Design Workflow
The design of Recirculating Aquaculture System (RAS) water treatment processes is based on material balance principles, with the core objective of rapidly removing harmful substances (e.g., suspended solids, ammonia nitrogen). Balance equations for these pollutants are established to derive system parameters, which are then refined using engineering practical experience to enhance model reliability.
Key design parameters depend on: Cultured species and Maximum Biomass Carrying Capacity ( Biomass Carrying Capacity=Density×Effective Water Volume ) From this, daily feed input and total waste (solid particles, ammonia nitrogen) are calculated. These values determine equipment specifications (e.g., biofilter size, bio-media volume, microscreen filter capacity).
Step-by-Step Workflow
Step 1: Determine Aquaculture Water Volume
The water volume should be determined based on land availability, financial capacity, and operational scalability.
Step 2: Select Aquaculture Species
Species selection must consider: Water quality compatibility, Farming complexity, Growth cycle, Market demand, Economic viability.
Step 3: Define Stocking Density & Maximum Daily Feed Input
Calculate a reasonable breeding density based on the selected breeding species and the size of the breeding water body, and use this to calculate the maximum daily feeding amount.
Step 4: Quantify Maximum Waste Production
The core of the design of industrialized circulating water treatment process is how to quickly remove the breeding waste generated after feeding. In other words, before feeding, all water indicators in the aquaculture pond are balanced and meet the standards. But after injecting a large amount of feed, the balance of the breeding pond will be disrupted, and a large amount of solid, liquid, and gaseous waste will be generated.
Step 5: Design Water Treatment Equipment
Calculate the performance parameters of water treatment equipment based on the maximum total amount of waste.
Reference Process Parameters
Reference Process ParametersMaximum number of cycles for the circulating water system24 cycles/day
Breeding density
Seawater (e.g., Grouper): ≥50 kg/m³
Freshwater (e.g., Bass): ≥50 kg/m³
Utilization rate of aquaculture water in the circulating water system
≥90%
Water exchange rate
≤10%
UV sterilization rate≥99.9%
Special Operational Modes
In addition to the normal aquaculture mode, the following normal factors should also be considered during the process of Recirculating Aquaculture System (RAS) System (RAS).
1. Power outage emergency mode
Power outages during the aquaculture process can cause fatal losses to the circulating water aquaculture system, so it is necessary to have a power outage emergency mode in the design to prevent power outages from occurring.
1) Install backup generator: Quickly start the generator in case of power outage to ensure the normal operation of the circulating water system.
2) Design overflow pipeline: When the circulating pump is powered off and not working, the overflow pipeline can promptly drain the water in the pump pool to prevent water from overflowing the pump pool.
3) Equipped with emergency oxygenation: farmed animals may die quickly under low dissolved oxygen conditions. The liquid oxygen system does not rely on electricity and can continuously supply oxygen to the breeding pool in the event of a power outage, ensuring the short-term health of the breeding animals.
Disinfection Mode
Relying solely on physical sterilization to disinfect the water is not enough if the breeding animals develop diseases during the breeding process. At this time, some chemicals may be used for disinfection and sterilization. The residue of chemical drugs is likely to enter the biochemical filter through water circulation. The nitrifying bacteria in the biochemical filter are very fragile. The influx of chemicals is likely to kill nitrifying bacteria on a large scale. Therefore, when designing a Recirculating Aquaculture System (RAS) system, there must be a separate disinfection mode. When chemical disinfection is required, ensure that the circulating water does not flow through the biochemical filter.
Idle Mode
In humid environments, metal components of valves (such as valve stems, valve cores, etc.) are prone to chemical reactions with oxygen and moisture in the air, resulting in rust formation. During the breeding process, valves often rotate, and rust is removed by friction between components. However, long-term maintenance will accumulate a large amount of rust between valve components, increase the friction between valve components, and make it difficult for the valve to rotate or even open. In view of this, in the maintenance mode, all valves will be opened once a day to avoid valve failures caused by prolonged disuse.
Given the above special mode, if it is considered that the operation is relatively complex, it will cause unnecessary losses if workers make mistakes. Bang Bang has launched a smart control system for circulating water, which can switch between different operating modes according to different scenarios.
In today's aquaculture field, traditional breeding ponds are gradually facing some challenges, and the galvanized canvas fish pond, as an innovative breeding equipment, is being favored by more and more farmers for its unique advantages. Let us take a deeper look at the galvanized canvas fish pond.
1. Sturdy galvanized sheet frame
·Galvanized sheet has good anti-rust performance. In an aquaculture environment, ordinary metals are prone to rust and corrosion due to long-term contact with water and humid air, while the zinc layer on the surface of the galvanized sheet is like a solid shield, which effectively prevents the oxidation of the frame and greatly extends the service life of the fish pond.
·It has high strength and can withstand a certain amount of water pressure and external force impact. Whether it is outdoors in wind and rain or under the pressure generated by internal fish activities, it can maintain the stability of the structure.
2. High-quality canvas
·Canvas material has good flexibility. It can fit perfectly according to the shape of the galvanized sheet frame without gaps, avoiding the hidden danger of water leakage.·The cloth is environmentally friendly and non-toxic, which is essential for aquaculture. After all, the health of fish is directly related to the benefits of aquaculture, and the non-toxic canvas does not contain harmful substances released into the water, ensuring the safety and cleanliness of the aquaculture water.
·Its excellent waterproof performance can keep the water level in the fish pond stable for a long time and prevent water leakage.
3. Flexibility and Mobility
Compared with traditional cement ponds and earth ponds, Tengyue galvanized canvas fish ponds are easy and quick to install. It does not require complex foundation construction like cement fish ponds, and only needs to select a relatively flat ground for installation. This allows farmers to quickly adjust the location of the fish pond according to actual needs, whether it is in a courtyard, farmland or other open space, it can be easily built.
4. Cost-effectiveness·
The construction cost is low, and it does not require a large amount of building materials and complicated construction processes. The cost of galvanized sheets and canvas is relatively low, which greatly reduces the initial investment cost. This is a very attractive point for small and medium-sized farmers.
As an innovative aquaculture facility, the galvanized canvas fish pond has shown great potential in the aquaculture industry in 2024. Its flexibility, cost-effectiveness and good breeding environment make it suitable for a variety of breeding scenarios. With the continuous development and improvement of technology, it is believed that the galvanized canvas fish pond will play a more important role in the field of aquaculture in the future, bringing more benefits to farmers and making greater contributions to meeting people's demand for aquatic products.
1. Sturdy galvanized sheet frame
·Galvanized sheet has good anti-rust performance. In an aquaculture environment, ordinary metals are prone to rust and corrosion due to long-term contact with water and humid air, while the zinc layer on the surface of the galvanized sheet is like a solid shield, which effectively prevents the oxidation of the frame and greatly extends the service life of the fish pond.
·It has high strength and can withstand a certain amount of water pressure and external force impact. Whether it is outdoors in wind and rain or under the pressure generated by internal fish activities, it can maintain the stability of the structure.
2. High-quality canvas
·Canvas material has good flexibility. It can fit perfectly according to the shape of the galvanized sheet frame without gaps, avoiding the hidden danger of water leakage.·The cloth is environmentally friendly and non-toxic, which is essential for aquaculture. After all, the health of fish is directly related to the benefits of aquaculture, and the non-toxic canvas does not contain harmful substances released into the water, ensuring the safety and cleanliness of the aquaculture water.
·Its excellent waterproof performance can keep the water level in the fish pond stable for a long time and prevent water leakage.
3. Flexibility and Mobility
Compared with traditional cement ponds and earth ponds, Tengyue galvanized canvas fish ponds are easy and quick to install. It does not require complex foundation construction like cement fish ponds, and only needs to select a relatively flat ground for installation. This allows farmers to quickly adjust the location of the fish pond according to actual needs, whether it is in a courtyard, farmland or other open space, it can be easily built.
4. Cost-effectiveness·
The construction cost is low, and it does not require a large amount of building materials and complicated construction processes. The cost of galvanized sheets and canvas is relatively low, which greatly reduces the initial investment cost. This is a very attractive point for small and medium-sized farmers.
As an innovative aquaculture facility, the galvanized canvas fish pond has shown great potential in the aquaculture industry in 2024. Its flexibility, cost-effectiveness and good breeding environment make it suitable for a variety of breeding scenarios. With the continuous development and improvement of technology, it is believed that the galvanized canvas fish pond will play a more important role in the field of aquaculture in the future, bringing more benefits to farmers and making greater contributions to meeting people's demand for aquatic products.
Are you looking for the provider best of solutions for aquaculture in China? You have come to the approved right place. Our wolize company one of the most professional in the industry, and we are happy to bring you new, innovative products.
Advantages of our products
Our aquaculture solutions provide lots of benefits. To start with, they are designed to improve the ongoing health and wellness and development of aquatic pets. Furthermore, they are ecologically lasting and pleasant. With our items, you can rest guaranteed you're not hurting the community or the pets themselves.
Innovation
We are constantly functioning on new ways to improve our aquaculture solutions. Our aquaculture industry group of experts constantly researching and technologies are developing are new make our items much more effective. We have you protected whether you're looking for the newest in feed ingredients or therapies for aquatic illness.
Safety
We take safety seriously at our company. All our items undergo extensive testing to ensure they are safe for both the pets and people that use them. We also provide detailed instructions on how to use our items securely, so you can feel great in your purchase.
How to use our products
Using our aquaculture solutions easy. We provide clear instructions on how to use our items for your pets are aquatic. We also offer aquaculture solution assistance on how to blend and store our products, so you can obtain one of the most from them.
Service
We satisfaction ourselves on providing customer support excellent. Our group constantly available to answer any questions matter may have about our products. We also offer technological fixing and support if you run into any problems.
Quality
Quality our top priority. We use just the very best ingredients in our items and produce them to the highest requirements. We also test our products thoroughly to ensure they are safe and effective.
Application
Our aquaculture solutions appropriate for a range wide of. Whether you're increasing fish for food or preserving an fish tank, our aquaculture products can help. We provide solutions for both deep sea and freshwater atmospheres, you need so you can find exactly what.
Advantages of our products
Our aquaculture solutions provide lots of benefits. To start with, they are designed to improve the ongoing health and wellness and development of aquatic pets. Furthermore, they are ecologically lasting and pleasant. With our items, you can rest guaranteed you're not hurting the community or the pets themselves.
Innovation
We are constantly functioning on new ways to improve our aquaculture solutions. Our aquaculture industry group of experts constantly researching and technologies are developing are new make our items much more effective. We have you protected whether you're looking for the newest in feed ingredients or therapies for aquatic illness.
Safety
We take safety seriously at our company. All our items undergo extensive testing to ensure they are safe for both the pets and people that use them. We also provide detailed instructions on how to use our items securely, so you can feel great in your purchase.
How to use our products
Using our aquaculture solutions easy. We provide clear instructions on how to use our items for your pets are aquatic. We also offer aquaculture solution assistance on how to blend and store our products, so you can obtain one of the most from them.
Service
We satisfaction ourselves on providing customer support excellent. Our group constantly available to answer any questions matter may have about our products. We also offer technological fixing and support if you run into any problems.
Quality
Quality our top priority. We use just the very best ingredients in our items and produce them to the highest requirements. We also test our products thoroughly to ensure they are safe and effective.
Application
Our aquaculture solutions appropriate for a range wide of. Whether you're increasing fish for food or preserving an fish tank, our aquaculture products can help. We provide solutions for both deep sea and freshwater atmospheres, you need so you can find exactly what.
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Contact us
we welcome custom designs and ideas and is able to cater to the specific requirements. for more information, please visit the website or contact us directly with questions or inquiries.
Based in the core area of China's aquaculture industry, driven by scientific and technological innovation, the company is committed to providing efficient, ecological and sustainable intelligent aquaculture solutions to global customers, helping the aquaculture industry to improve quality, efficiency and green development.
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Email: changdongwang@wolize.com
Tel.: +86 17864390557
Tel.: +86 17864390557
WhatsApp: +86 17864390557
Add: Room 1407, Zhongde Business Building, No. 222 Renmin West Road, Zhangdian District, Zibo City, Shandong Province, China
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