The causes of this odor can be multiple, including certainly an accumulation over time of dirt – hair or detergent/washing residue. When the pipes or siphon are blocked, bacteria proliferate and bad odors are released from the pipes (toilet, sink, shower and bathtub).
In the most serious cases, it is important to immediately call a technician to avoid breakdowns of all kinds. Otherwise, it is possible to adopt completely natural remedies which act directly on the pipes and restore a good smell throughout the house.
There are several natural remedies that can be adopted to eliminate bad odors from drains immediately. The best are:
Lemon, the perfect solution to eliminate the bad smell that comes out of the drain and permeates every room. The best way to use it is to take a bucket full of boiling water and add the juice of 3 organic lemons to it. Immediately afterwards, pour the solution down the drain and let it sit overnight before flushing the toilet;