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Co2 production for greenhouse 1

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JonathanDube

JonathanDube

Electrical
Joined
Aug 9, 2007
Messages
7
Location
CA
Hi, I am developping Co2 electronic control systems. I wonder if there could be a cheap alternative to produce Co2 for greenhouses. What is used right now in the industry to raise the Co2 ppm concentration is:direct Co2 injection and, propane or natural gaz combustion.

Thank you
Jonathan Dube
 
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