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Boil the boiling water, alkalize it, open a large basin and pour it into the drain. Acids do not have much effect on oil stains.
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If you go to a non-stock store, there is a cleaner that specializes in cleaning sewers. The cheapest way ,-- to flush with boiling water.
Hello, 1Baking soda + boiling water Pour baking soda directly into the sewer, dissolve the baking soda with the water in the sewer, and after a few minutes, after the baking soda and the oil ester of the sewer have fully reacted, pour it with boiling water, and it will basically be dredged. 2. >>>More
Rinse down the drain by mixing alkaline noodles (dish soap) into hot water.
1. Animal fat blockage: If it is oily, it is recommended to use boiling water, of course, if you can buy concentrated sulfuric acid, the effect is better. If something is clogged, the only thing you have to do is clean the pipes like the one you said upstairs. >>>More
Use this when the pipe is blocked or the flow is not smooth, Taobao has a sale, there is a strong pungent smell of caustic soda when used, the kitchen can touch the gas alarm when used, I have a little slow water in the bathtub, and now it is more than one meter high after putting a little of this.
What should I do if the sewer is blocked? It can be used with a spring-loaded pull hook, with a turning spiral, built-in spring, and easy handling of soft materials.