How Grease and Food Waste Turned a Cozy Basement into a Smelly Problem - One Homeowner's Case Study

https://www.charliebookmarks.win/why-your-bathroom-drain-smells-like-rotten-eggs-5-common-causes-and-exactly-what-to-do

When a 1920s House and a Clogged Kitchen Drain Collided The Smiths moved into a charming 1928 bungalow with original hardwood floors, a slowly sagging porch and a basement that smelled faintly of wet cardboard - at least at first