One, KitchensinkReasons for the odor and solutions
1、Unpleasant odors originate from the kitchen sink drain.
A significant reason is the accumulation of debris and waste within the drainage system, which restricts water flow and creates unpleasant odors due to the decomposition of the waste. We can use tools to remove the debris from the inside of the drainage system. Additionally, it is important to avoid directly discharging food waste into the drainage system. Alternatively, a garbage disposer can be installed in the kitchen sink to break down food waste after meals, allowing for direct discharge into the drainage system without causing blockages.

2、The drainage pipe has not been properly installed.
There are several reasons for this, including the poor sealing between the sink's drain pipe and the underground drainage pipe, which allows odors to escape. To resolve this issue, it is recommended to quickly contact an electrician to seal the connection using duct tape or silicone sealant.
3、Grease and oil buildup in the drainage pipes causes mold growth and unpleasant odors.
Many people believe that if they don't pour waste into the drain, there will be no odor. However, this is not always the case. Some leftover soup is directly poured into the sink, and the sink is then drained into the sewer. We know that soup typically contains oil, and when it flows into the sewer, oil often adheres to the pipe walls. Over time, the oil can become moldy and produce an unpleasant odor.
This situation can be resolved by inserting a flexible spring into the drain to agitate the blockage, and simultaneously pouring in hot water with detergent. Repeated flushing will typically eliminate the odor. This method can also be used to unclog blocked kitchen drains.
Two. What should I do if the sink has an odor?
1、Use a neutral cleaning agent to clean the surface.
Many users tend to wait until a significant amount of dirt and grime has accumulated in the sink before cleaning. However, it's important to establish the habit of regularly cleaning the sink to prevent excessive buildup, as this makes cleaning much more difficult.
Furthermore, when cleaning, it is best to use neutral cleaning agents and gently wipe the surface. Rinse thoroughly with water and then wipe with a sponge or cloth.
Additionally, avoid using rough brushes to clean the sink. Otherwise, metal particles may adhere to the sink walls, and over time, they can rust.
2、Edible salt can remove oil stains.
We often use water to clean food, and over time, it inevitably becomes covered in grease. In this situation, sprinkle salt onto the greasy water, then use an old plastic wrap to scrub up and down, and rinse with warm water a few times, to restore the sink to its original shine.
Like cleaning around sinks and drains, you can use a small brush to apply salt or cleaning solutions. For the water cover, you can soak it in soapy water for 10 minutes to achieve ideal cleaning results.
3、Five Clean powder removes mold stains
If your sink shows signs of "rust" or "fungal stains," you can use cleaning powder to treat it. Apply the powder to the rust and stains, and then wipe it clean with a cloth. However, be careful not to use bleach or abrasive materials to clean the sink, as this could cause scratches.
4、Chlorine-containing products should be kept away.
Finally, it is important to note that household products containing chlorine can damage sinks. Similarly, even if stored in a cabinet, opening containers containing bleach or other chemical cleaners can release gases that can damage the sink below. Therefore, it is essential to keep chlorine-containing products away from the kitchen.