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Nutrient sterilizing/disinfection for Soilless Culture

February 27, 2013 Leave a comment

For ozone sterilizing, the sterilization rate depends on the equation concentration of ozone and contacting time, higher concentration, shorter contacting time.

The ozonation process can be various, such as Venturi tube, aeration tank, mixing pump or combined device.

For UV sterilizing, the sterilization rate depends on the dosage, here, the  related elements will be : flow rate,  lamp power, lighting time and distance.

The UV-ozone combined sterilizing solution can reach better effects than single process.

 Nutrient sterilizing

Nutrient sterilizing

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