How to remove black stains from the toilet? The cause of the black stain on the toilet

1.Vinegar descaling: Mix vinegar and water and pour people, after soaking for half a day, the scale will be brushed away.

2.Sandpaper descaling: Rubbing the toilet bowl dirt with the finest sandpaper removes dirt that detergents can't.

3.Baking soda descaling method: Sprinkle baking soda in the toilet bowl and brew with boiling water for half an hour.

The toilet bowl has a black stain and it is really very ugly. First of all, pour the mixture of vinegar and water into the toilet, and after soaking for half a day, the dirt will be brushed away. After flushing the toilet, spray white vinegar on the inside of the toilet bowl for a few hours, and then flush it off with water, which can play a role in removing and deodorizing stubborn black stains at the bottom of the toilet.

Sandpaper descaling method: Use the finest sandpaper to rub the toilet dirt to remove the dirt that the detergent can't remove. Baking soda descaling: Sprinkle baking soda on the toilet bowl and brew it with hot boiled water for half an hour to brush off the dirt.

Toilet cleaner, this is good, it is very reliable to use it once in a while.

There are several main reasons for black stains on the toilet:

1.Water quality problems: The water quality in some areas may not be very good, and the water contains more iron, manganese and other elements, which will dissolve in the water after evaporation for a long time, forming black or brown granular substances, which adhere to the inner wall of the toilet, resulting in black stains on the toilet.

2.Bacterial growth: If not cleaned in time, bacteria will grow in the toilet. Different kinds of bacteria have different pigments, and some can form black, brown stains on the inner walls of the toilet.

3.Scale accumulation: The calcium and magnesium ions in the water will form a thick scale on the inner wall of the toilet bowl under the action of a long time, resulting in black stains on the toilet.

4.Incomplete cleaning: If not cleaned thoroughly, some dirt will remain on the inner wall of the toilet bowl and accumulate to form black stains.

5.Failure to repair in time: After the toilet is damaged, if it is not repaired in time, it is easy to breed bacteria in the damaged area and form black stains.

To sum up, when cleaning the toilet, you should choose a professional detergent and clean the stains regularly to ensure the hygiene and safety of the toilet bowl. At the same time, in daily use, it is also necessary to pay attention to keeping the toilet clean and hygienic, regularly cleaning the toilet, and regularly replacing the toilet seat to ensure hygiene and cleanliness.

1.Scale: Minerals such as calcium and magnesium in the water will precipitate on the inner wall of the toilet bowl after a long period of use, forming a layer of hard scale, which is gray or white before the lack of scale.

2.Black bacteria: Because the toilet bowl is a humid environment, it is ideal for the growth of some bacteria that can form a black sediment on the inner wall of the toilet.

3.Metal oxides: Some cleaners contain friction agents or components that can form a black precipitate on the inner wall of the toilet bowl, which may be metal oxides.

4.Dirt: The toilet bowl often experiences a variety of human scum and dirt, which accumulate over time to form a layer of black dirt on the inner wall of the toilet.

In order to avoid black stains on the inner wall of the toilet, we should pay attention to the following:

1.Clean the toilet regularly: It is recommended to clean the toilet bowl at least once a week to avoid the accumulation of dirt.

2.Put the right detergent: When using the detergent, pay attention to choosing a cleaning agent suitable for toilet cleaning, and use it correctly according to the instructions.

3.Pay attention to dredging: If the toilet is blocked, deal with it in time to avoid dirt staying in the toilet for too long.

4.Use soft cleaning tools: Do not use hard cleaning tools such as brushes when cleaning the toilet, as this can scratch the inner walls of the toilet bowl, leading to bacterial growth and dirt accumulation.

The black inside of the toilet bowl is caused by the accumulation of a large amount of dirt in the tank and water pipes, especially rust. If it is not cleaned in time, it will lead to increased pollution in the toilet bowl and make it more difficult to clean. Here are some of the square beats for black toilets.

1.Use a foam cleaner.

There are many foam cleaners available on the market that can clean the black dirt of the toilet. Put an appropriate amount of foam detergent in the toilet, wash the toilet thoroughly, and let it sit for a while. Then drain the water, scrub with a brush, and rinse with clean water.

2.Use bleaching powder.

Bleaching powder has the effect of disinfection and bleaching, which can clean the toilet bowl and remove black dirt. Pour an appropriate amount of bleach into the toilet bowl, let it stand for 15 minutes, then scrub it with a brush, and finally rinse it off.

3.Use vinegar and baking soda.

Mix an appropriate amount of baking soda and white vinegar and pour it into the toilet. You can leave it for 1-2 hours, then wash the toilet bowl with a brush and rinse it with clean water. The reaction of vinegar and baking soda can break down alkaline sediments and remove rust, which is good for cleaning the black dirt of the toilet bowl.

4.Use a professional toilet bowl washer.

There are many toilet cleaners on the market that can effectively remove black dirt. Use as directed and rinse thoroughly.

In short, it is necessary to clean the toilet regularly in daily life to avoid the accumulation of black dirt. At the same time, be careful not to throw all kinds of garbage into the toilet bowl so as not to clog the water pipes.