Scaling Readiness describes how complete a technology's development is and its ability to be scaled. It produces a score that measures a technology's readiness along two axes: the level of maturity of the idea itself, and the level to which the technology has been used so far.

Each axis goes from 0 to 9 where 9 is the “ready-to-scale” status. For each technology profile in the e-catalogs we have documented the scaling readiness status from evidence given by the technology providers. The e-catalogs only showcase technologies for which the scaling readiness score is at least 8 for maturity of the idea and 7 for the level of use.

The graph below represents visually the scaling readiness status for this technology, you can see the label of each level by hovering your mouse cursor on the number.

Read more about scaling readiness ›

Scaling readiness score of this technology

Maturity of the idea 7 out of 9

Semi-controlled environment: prototype

Level of use 8 out of 9

Used by some intended users, in the real world

The United Nations Sustainable Development Goals that are applicable to this technology.

Goal 2: zero hunger

Increases fish production, contributing to food security by providing a sustainable source of protein. Enhances local food systems and reduces reliance on overfishing.

Goal 6: clean water and sanitation

Promotes efficient water use through recycling and filtration, minimizing freshwater consumption. Reduces water pollution by controlling waste discharge.

Goal 13: climate action

Helps farmers adapt to climate variability by using water-efficient and land-conserving systems.

Goal 11: sustainable cities and communities

Helps farmers adapt to climate variability by using water-efficient and land-conserving systems.

1. Installation:

   • Set up the recirculatory system components, including tanks, filters, pumps, and aeration systems, in a suitable location.
   • Ensure all connections are secure and properly sealed to prevent water leakage.

2. Water Preparation:

   • Fill the tanks with clean water, ensuring it meets the required temperature and oxygen levels for the fish species being cultured.

3. Initiate the System:

   • Start the recirculation system by activating the pumps. This will begin the flow of water through the filtration process.

4. Monitor Water Quality:

   • Use water testing kits to regularly assess key parameters such as pH levels, ammonia content, and oxygen saturation.
   • Adjust the system settings or make necessary changes if any parameter falls outside the recommended range.

5. Maintain Filtration:

   • Routinely clean and maintain the filters to prevent clogging and ensure optimal filtration efficiency.
   • Replace any damaged or worn-out filter components as needed.

6. Fish Feeding:

   • Provide fish with appropriate feed based on their species and size. Monitor feeding schedules to avoid overfeeding or underfeeding.

7. Observe Fish Behavior:

   • Regularly observe the fish for any signs of stress, illness, or abnormal behavior. Address any issues promptly.

8. Record Keeping:

   • Maintain detailed records of water quality parameters, feed consumption, and fish growth. This information will aid in fine-tuning the system for optimal results.

9. Harvesting and Stocking:

   • When fish reach the desired size for harvest, use appropriate methods to safely and humanely harvest them from the tanks.
   • If restocking is required, ensure that new fish are acclimated to the system gradually to minimize stress.

10. Routine Maintenance:

    • Conduct regular checks on all system components, including pumps, filters, and aeration devices. Repair or replace any faulty parts promptly.