4 Answers 4. active oldest votes. up vote 11 down vote. If it is sealed in an air tight container and the freezer always stays very cold so the meat never thaws-then chicken and beef will stay good indefinitely.
1 When sewer gases diffuse into household air, they gradually displace oxygen and suffocate occupants. 2  The effects of oxygen deficiency include headache, nausea, dizziness and unconsciousness. 3  At very low oxygen concentrations (less than 12%), unconsciousness and death will occur quickly and without warning.
If you follow your nose to the smell and its emanating from a drain that hasnât been used recently, just open the tap for a few seconds or, in the case of a floor drain, pour a few cups of water down it. The second cause of a sewer gas leak is more difficult to track down. A crack, or any other damage that causes an opening in a vent pipe (the vertical pipe that extends through the roof), the trap arm (the pipe between the trap and the vent pipe, or the base of a toilet will also allow sewer gas to escape.