I don't think septic tanks are suitable because new water comes in and goes out all the time.
We recommend making the JLF in a separate container.

The more nitrogen-rich substances, the stronger the smell.
This is a very natural phenomenon.
If you want to get rid of this smell, add fruit peels, etc.  

Hi Youngsang Cho,

Since jlf is made using anaerobic digestion and that is how septic tanks also operate, under what circumstances would a septic tank would work perfectly, since they're doing the exact same thing? For your answer you could write about it either being hooked up to a house or a stand-alone on the ground surface, not connected to a house. Thanks,-Aa