I don't think this is a very good idea. Lol.
Unless you could meter the quantities to get a perfect equilibrium in reaction, and run through a dessicant drier or something. It isn't going to be perfect even then. My thought is that the resultant gas at room temp is going to carry evaporated moisture from the muck, probably acidic. The gas would have to be cleaned up so you werent pumping some unknown pH into your tank that could build up over time. Other than that, in practice if you can ensure the co2 is pure then it'd be no different than any other source right? Just sounds like too much hassle and a probability of catastrophic failure.
Interesting thought though.
Unless you could meter the quantities to get a perfect equilibrium in reaction, and run through a dessicant drier or something. It isn't going to be perfect even then. My thought is that the resultant gas at room temp is going to carry evaporated moisture from the muck, probably acidic. The gas would have to be cleaned up so you werent pumping some unknown pH into your tank that could build up over time. Other than that, in practice if you can ensure the co2 is pure then it'd be no different than any other source right? Just sounds like too much hassle and a probability of catastrophic failure.
Interesting thought though.