If the garbage disposal, there will be a few gas that is caused by fermentation, such as biogas, combustible or explosive gas and H2S (hydrogen sulfide gas), which has a foul smell.
If I leave it to the waste gas from the fermentation, including biogas, which can ignite or explode. And hydrogen sulfide (Hydrogen sulfide), which stinks.
If the garbage left for a long time will have gas resulting from fermentation, including หรือเกิดระเบิดขึ้น which ignited biogas, and hydrogen sulfide (hydrogen sulfide). Malodorous.