Dianfeng Chemical
SUPPLEMENTS
Treat Hydrogen Sulfide in Well Water
Method of treating hydrogen sulfide in well water
If hydrogen sulfide is contained in the well, its smell is filthy, and it is harmful to the human body and utensils, so it must be treated well.
Aeration method
Exposure makes contact with the air, and hydrogen sulfide can gradually turn into sulfur and water when exposed to oxygen. An aeration pipeline is set up on the well, so that after the well water gushes out, it spills into the aeration tank and is widely connected to the air. In this way, hydrogen sulfide can slowly escape and be partially oxidized. The method is simple, but it is only suitable for well water with a slightly lower content of hydrogen sulfide.
Chemical precipitation method
can add an appropriate amount of chemicals, such as ferrous sulfate. When ferrous ions meet hydrogen sulfide, they can be synthesized into ferrous sulfide precipitation. In the well or in the water storage area, apply the drug in proportion, stir well, and let stand for a while. Ferrous sulfide settles at the bottom, and then the supernatant can be taken, and its quality can be purified.
Activated carbon adsorption method
Activated carbon is porous and has good adsorption performance. The activated carbon is placed in the filter device to make the well water flow slowly. Hydrogen sulfide is adsorbed by activated carbon, so it can be removed. However, after the activated carbon is fully adsorbed, it needs to be replaced or regenerated in a timely manner to ensure its effectiveness.
Oxidation method
can introduce strong oxidants, such as hydrogen peroxide, chlorine dioxide, etc. These two can rapidly oxidize hydrogen sulfide into harmless sulfate. When using, when the dose is precisely controlled, according to the content of hydrogen sulfide in well water and the amount of water, to ensure complete oxidation, and there is no risk of drug residues.
All these methods have their own strengths and weaknesses. According to the amount of hydrogen sulfide in well water, water quality conditions and actual needs, choose carefully to achieve the purpose of well water purification and be safe for human use.
If hydrogen sulfide is contained in the well, its smell is filthy, and it is harmful to the human body and utensils, so it must be treated well.
Aeration method
Exposure makes contact with the air, and hydrogen sulfide can gradually turn into sulfur and water when exposed to oxygen. An aeration pipeline is set up on the well, so that after the well water gushes out, it spills into the aeration tank and is widely connected to the air. In this way, hydrogen sulfide can slowly escape and be partially oxidized. The method is simple, but it is only suitable for well water with a slightly lower content of hydrogen sulfide.
Chemical precipitation method
can add an appropriate amount of chemicals, such as ferrous sulfate. When ferrous ions meet hydrogen sulfide, they can be synthesized into ferrous sulfide precipitation. In the well or in the water storage area, apply the drug in proportion, stir well, and let stand for a while. Ferrous sulfide settles at the bottom, and then the supernatant can be taken, and its quality can be purified.
Activated carbon adsorption method
Activated carbon is porous and has good adsorption performance. The activated carbon is placed in the filter device to make the well water flow slowly. Hydrogen sulfide is adsorbed by activated carbon, so it can be removed. However, after the activated carbon is fully adsorbed, it needs to be replaced or regenerated in a timely manner to ensure its effectiveness.
Oxidation method
can introduce strong oxidants, such as hydrogen peroxide, chlorine dioxide, etc. These two can rapidly oxidize hydrogen sulfide into harmless sulfate. When using, when the dose is precisely controlled, according to the content of hydrogen sulfide in well water and the amount of water, to ensure complete oxidation, and there is no risk of drug residues.
All these methods have their own strengths and weaknesses. According to the amount of hydrogen sulfide in well water, water quality conditions and actual needs, choose carefully to achieve the purpose of well water purification and be safe for human use.
Scan to WhatsApp
