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Re: [APD] CO2 Mist research Proposal #1



that snwers my q's i wasnt sure what method you were using

Jerry Baker wrote:

>urville wrote:
>  
>
>> the issue i see is that its "possibly" more than  3 seconds from the 
>>bottom of the trash can to the top.
>>    
>>
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>It doesn't matter how long it takes, it's going to be the same for both 
>tests.
>
>  
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>>how do you intend to test these factors and yet not change results by 
>>the removal of .... well i assume you'll use a top.
>>    
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>A top is not needed. You just capture the bubbles underwater.
>
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>>i mean ambient co2 and what not. i cant remember if co2 is heavier than 
>>air or not but be sure you compensate for other gases since in an 
>>enclosed enviroment they may not mix but take their weight positions.
>>    
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>The atmosphere is not going to have any effect underwater.
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>>so you'll go 15 seconds in the beginning and test the gas collected up 
>>top i hope through a port of some kind.
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>No port needed. Just use an inverted test tube underwater.
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>>and then you'll let it build to 30mg/l isnt that same as ppm? anyway, 
>>and you'll go another 15 and test the collected gas?
>>    
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>I'm not measuring what is in the captured gas at this point. I'm 
>measuring how much gas makes it to the top to be captured. If CO2 
>dissolves more slowly at 30 mg/L, then more gas will make it to the top.
>
>  
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