A way to get rid of stink from toilet drains
1, edible alkali
If you find that the sewer has a peculiar smell, check whether the sewer is unobstructed, there is no foreign matter affecting the drainage. If there is a blockage, you can pour the right amount of alkali or alkali water into the sewer, but it is not recommended to use often, because the edible alkali has strong corrosion, corrosion effect on the iron pipe, but it is more effective to remove the grease and rust in the pipe.
2, orange peel, grapefruit peel, etc
After eating fruit grapefruit peel, orange peel, orange peel do not worry to throw away, can remove the smell of the sewer, first peel off the grapefruit skin, cut into small pieces, into the pot, pour into water. Then bring to a boil over high heat and continue to cook over medium heat for 10 minutes. Then scoop out the pomelo peel and slowly pour the water into the drain while it is hot. This method once every 2 weeks, or once a month can be, depending on your own convenience. This method can not only remove the odor of the sewer, regular use, but also remove the daily accumulation of oil in the inner wall of the sewer.
Note: to ensure that the sewer pipe is heat resistant material, in case of hot damage.
3. Plastic bags
First, fill the plastic bag with water or sand. Don't fill it too full, because if the bag is bulging with water or sand, it will leak loosely. Plastic bags must be strong to prevent them from breaking the hourglass. The plastic bag is then placed over the drain, so that the plastic bag can be stretched along the shape of the drain, blocking the drain tightly.
Or IT IS ELONGATED PLASTIC BAG, SET THE UPPER MOUTH TO TIE TIGHT ON THE SEWER PIPE, CUT a FEW SMALL MOUTH WITH scissors AT the bottom, PUT IT INTO THE SEWER pipe next, USE A PIECE OF PLASTIC CLOTH TO COVER AGAIN ABOVE, COVER IRON FENCE FINALLY CAN. This will ensure fresh air in the kitchen or bathroom.
4. Baking soda + salt
Use a 1:2 ratio of baking soda to salt to remove odors. Pour the mixture over the drain and flush it down with a bowl of hot water. Clean it once a month to make sure it doesn't smell.
The first is in the design when the kitchen does not set floor drain. The second is to choose three anti-sealing floor drain or water seal up to 50mm qualified floor drain.