Copper sulfate from a fungus on the walls: instructions for safe use
The appearance of mold in the house is one of the most unpleasant phenomena. This fungus spoils the appearance of the room and can cause serious harm to human health. One of the most effective and inexpensive means of fighting mold is copper sulfate.
Content
What is copper sulfate and what is it used for
Copper sulfate.
Copper sulfate is a sulfur-copper salt. It is used in a wide variety of industries such as:
- medicine;
- building;
- Agriculture;
- food industry.
Outwardly, copper sulfate looks like small crystals of a beautiful sky blue color. Processing with a solution of copper sulfate helps to quickly and efficiently get rid of unwanted mosses, lichens and various fungi.
How to use copper sulfate correctly
To treat surfaces infected with a fungus, copper sulfate crystals are dissolved in water. From 10 to 100 grams of vitriol are added to 400 liters of pure water. At the same time, it is very important to observe the correct proportions and not to exceed the dosage.
Processing with a solution of copper sulphate includes several successive stages.
Before proceeding with the treatment of infected walls with the preparation, it is necessary to clean them from dirt and finishing materials. Paint, plaster, putty and wallpaper must be removed, and areas covered with mold should be cleaned with a dry stiff brush or sandpaper.
After stripping, a freshly prepared solution of copper sulfate is applied to the surface of the walls. This can be done with a brush, spray gun or sponge. After application, it is necessary to wait for the wall to dry completely and repeat the procedure. Depending on the degree of damage, re-treatment is carried out from 3 to 5 times.
Finishing work can be carried out immediately after the complete drying of the treated walls. However, it is also very important to eliminate the cause of mold after processing, otherwise after some time the fungus will again flood the walls and all efforts will go down the drain.
Is it dangerous to use copper sulfate
Like most other chemical elements, copper sulfate brings great benefits to people, but only if it is used in the right dosage. This substance tends to accumulate not only in the soil, but also inside various materials.
Frequent processing or dilution of vitriol in the wrong proportion can be quite dangerous.
Safety precautions when using copper sulfate
Copper sulphate is a toxic substance and therefore, when working with it, it is necessary to take the issue of safety very seriously. Before working with a solution of vitriol, you must remember a few basic rules:
- the solution is best prepared immediately before processing, since it is stored for no more than 10 hours;
Works with a solution of copper sulfate.
- metal containers cannot be used to prepare and store the mixture, since copper reacts with almost any metal;
- when working with vitriol, it is necessary to use personal protective equipment, such as respirators, masks, rubber gloves and goggles;
- when working with blue vitriol indoors, it is necessary to turn on the hood or open windows;
- after treatment, thoroughly rinse your hands and face under running water, and rinse your mouth.
Conclusion
Using blue vitriol against mold is one of the simplest and most effective methods. However, vitriol is toxic and for safe work with this substance, it is very important to ensure good air circulation in the room, wear personal protective equipment and use the correct dosage of the drug to prepare the solution.
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