Is there a way to have a large waste water in the bathroom tank

No, this is not in line with the relevant provisions of the current national norms. >>>More

First of all, dampness provides a living environment for bacteria and is the source of bacteria, so it is important to ventilate the bathroom. In addition to turning on the exhaust fan for ventilation when bathing, keeping the air in the bathroom dry and fresh, opening the window for ventilation is also an effective measure. If it is a bathroom without windows, you can use incense to carry out the necessary fumigation and sterilization. >>>More

A drainage system that separates domestic sewage from domestic wastewater should be used in the following situations in the building: >>>More

Add a hose with a bend between the basin and the drain to avoid the smell of the drain. You can buy it by asking at a store that sells plumbing building materials.

The easiest way is to go to the supermarket to buy a clean toilet, (the name may not be accurate) is not a liquid, it is a block of blue, the price ranges from more than one yuan to more than three yuan, throw a piece into the water tank, there will be a faint fragrance when flushing, a piece has an effect of about 5-7 days, from then on, you no longer have to worry about the smell of the toilet. The smell emitted by the floor drain should not be very large, if there is still a peculiar smell after using the above methods, make a piece of stainless steel block with the diameter of the floor drain, and then, with a rope connected to one end of the stainless steel block, the other end is connected to the faucet or water valve (easy to use), cover the floor drain. >>>More