You may have blockage or leaks down in the sewer lines or blocked drain vents. Either situation causes sewer gas to be pushed the wrong direction through the drainpipes. The gas will rise through the water in the p-trap (you may hear a gurgling noise) and cause a terrible smell to form near your garbage disposal.Dec 10, 2019,
Sewer gas diffuses and mixes with indoor air, and will be most concentrated where it is entering the home. It can accumulate in basements. Explosion and fire. Methane and hydrogen sulfide are flammable and highly explosive.Jan 11, 2021
Sewer Smells This happens when the drain between the sink and the sewer becomes clogged. Your house plumbing is designed to contain harmful gas, flush away sewage and provide you with clean and potable water. If the sewer gas is smelling in your kitchen, the smell can be leaking from the sink trap or plumbing vent.Nov 23, 2021
Bleach and cleaning fluids create toxic gasses when mixed together. If you pour bleach and other cleaning agents down your sink drains, and they mix in your pipes, you can contaminate the air in your home with the resulting gas created. The following items should never be poured down the sink with bleach: Vinegar.
If your sink smells like rotten eggs or spoiled food: Something may have been unintentionally put into the drain such as grease, oil, or fat. Try using bio-enzyme drain cleaner or vinegar and baking soda to clear out the smell.Jun 10, 2016
Dilute a tablespoon of liquid chlorine bleach in a gallon of water and slowly pour it into your garbage disposal. Allow the bleach to sit there for a minute or two, then turn on the hot water tap and leave it running for several minutes to flush away the bleach.
Start by pouring ¼ cup of baking soda down the drain, and then leave it for about 10 minutes. Then, follow it with one cup of vinegar. Let the mixture fizzle and work for a few minutes, and then finish by turning on the water and running the disposal to clear out any leftover food waste.
Your drain is very dirty or has some rotten material stuck in it. Run a lot of very hot water down the drain, with some soda crystals or other mild drain clearing substance. If you have a garbage disposal unit, it's probably got some crap stuck in it.
In less severe cases, grinding up a few pieces of sliced lemon or just using soap and warm water can be enough to clean a garbage disposal and get rid of the sewage-like smell.Jul 31, 2019