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.
How to get rid of sewer gas smell. Now, if you smell sewer gas, you have a different problem. This smell is leaking in from the sewer through the drain. This usually happens at one of two places: the sink trap or the plumbing vent. The sink trap. If you look under your kitchen sink youâll see a sink trap.ver time, gunk can build up in your kitchen sink drain and garbage disposal. Usually, this is from putting something down the drain that you shouldnât have (such as grease, oil or fat.). To get rid of this smell, try these solutions: Use a bio-enzyme drain cleaner.