How to open an observation opening in the toilet pipe well

It is to prevent the backflow of odors from the sewer. It is guaranteed that the toilet will not smell any worse.

I suggest using AB glue to seal the leakage, and then rebuild it with the leak plugging spirit.

At present, rural water flushing toilets are built with three-phase separated septic tanks, that is, behind the house, three continuous concrete pools are built, and the pools are connected by grades. On the basis of the traditional septic tank, the technology retains the advantages of mud and water mixing in the septic tank, increases the technology of three-phase separation of "sewage, sludge and digestive gas", and sets up a three-phase separation device at the outlet end of the septic tank to separate the sludge and digestive gas from the sewage treatment process at the outlet end. The township is equipped with special tankers to pump sludge regularly.

A toilet pipe unclogger is a common cleaning tool that can be used to remove blockages in toilet pipes. Here are the steps to use a toilet pipe unclogger: >>>More

It's very troublesome to block the floor drain, come and learn this trick.