I was thinking about this at work, Hard to describe, so i draw it and capture with phone....
A Balloon Pressurized CO2
A Balloon Pressurized CO2
A very big balloon and very tiny miney adjusted valve? PSSSZZZZZZZZzzzzzzz.......
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in theory it works.. but why do we need this when we have yeast co2 ? this method need frequent human breath the co2 in the balloon which cause a lot of work..
ReplyDeleteactually there is another way "green house effect", new tank setup, add the water up to the level of soil, seal it with plastic food wrap film.. the air circulation will seal in the tank.. ^^
manatau breath 1 time big big can tahan 3 days....
ReplyDeletei think this idea is work but remember the air still can removed from the balloon
ReplyDelete