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.
Yes. Sewer gas is can be extremely dangerous. Not only can it make you sick, it can kill the occupants of a building that does not have safe plumbing. That is why, in most regions, only qualified plumbers are permitted to make changes to plumbing, and plumbing installations must be inspected by an authorized official.