Clogged drains are a known domestic plumbing trouble that could bring about water backups and unpleasant odors
https://www.hometalk.com/member/235260907/howard1952505
Clogged drains are a straight forward family plumbing obstacle that will cause water backups and unsightly odors. Regular cleansing and driving strainers can help forestall clogs from forming within the first area.