Small drain smell in the kitchen

You can use Pipe Pass.

The main ingredients in it are aluminum powder and quicklime. >>>More

Buy an anti-odor floor drain, the brand recommends a submarine (I don't know anything else), but it should be noted that this anti-odor floor drain is best not to throw any garbage into it, such as vegetable leaves, rice grains, etc., otherwise it will destroy the anti-odor effect.

The smell in the kitchen and bathroom is because you have not used these equipment for a long time, so the water seal inside has evaporated, to remove these odors, you only need to pour some water into these floor drains, basins, and toilets, and the smell will be gone immediately.

When dealing with the odor of the kitchen drain, you can buy hydrogen peroxide at the pharmacy and pour it into the drain to not only remove dirt, but also disinfect, sterilize and remove odor.

First of all, check whether the sewer is unobstructed and whether there are any foreign objects affecting the drainage. If there is a blockage, you can pour an appropriate amount of alkali into the sewer, which is more effective in removing grease and rust from the pipes. If the sewer is not blocked but has a peculiar smell, you can use the principle of water sealing to fill a thin plastic bag with clean water, seal the mouth of the bag, and put it on the mouth of the sewer to cover it tightly, so as to seal the odor. >>>More