Head Office: Tehran, Shariati, Taleghani Street, 1 Amol, No. 75, V.25

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20 Minutes of study

Activated Carbon

Activated carbon, also known as activated carbon, is a group of carbon-based materials that have a porous surface and are used in the water and wastewater treatment industry due to their high absorption power. These carbon materials are produced in different chemical and physical ways and according to their size and type, they are used […]

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20 Minutes of study

Liquid Chlorine

Liquid chlorine or sodium hypochlorite (NaClO) is one of the chemical compounds with very high disinfection power, which has a pungent smell and is yellow in color. The combination of this substance with water leads to the production of hypochlorous acid and hypochlorite and performs the disinfection and decontamination process in water purification. safe comfort; […]

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20 Minutes of study

Silica

Silica or silicon dioxide sio2 is one of the most abundant minerals in the earth, which is in the family of silicate minerals. This oxide compound forms a large part of the earth’s crust and many mines in Iran are working to extract it. Silica, which is a white chemical compound, is obtained from the […]

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20 Minutes of study

Sodium Metabisulfite

Sodium meta bisulfite (Na2S2O5) is a white compound of hydrogen, sulfur and oxygen, which is inorganic and known as one of the strong chemicals in removing chlorine from water. This inorganic compound is a very strong antioxidant and disinfectant and is used not only in water and wastewater treatment, but also in food production industries […]

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20 Minutes of study

Salt Ink (hydrochloric acid)

Salt essence (HCL) or hydrochloric acid, which is also known by other names such as salicylic acid and acid salt, is one of the strongest acids used in industrial environments and water and wastewater treatment. This compound is very corrosive and inhaling its pungent smell leads to respiratory problems and poisoning. Hydrochloric acid has a […]

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20 Minutes of study

Anti Scalant

Antiscalant or antiscalant is one of the most widely used materials in the water treatment industry that prevents the formation of sediment on the membranes of industrial desalination devices to a great extent. Some of these materials have a phosphate base, and some of them have a polymer base, and not choosing the right type […]

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20 Minutes of study

Ferric Chloride (Chlorofric)

Iron chloride (chloroferric) is one of the mineral compounds used in various industries, including water and wastewater treatment, which is produced by the reaction of iron and chlorine in heat. The chemical formula of this mineral compound is FeCl3 and it is used in powder, liquid and solid form in various industries. safe comfort; The […]

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20 Minutes of study

Solid Chlorine

Solid chlorine or calcium hypochlorite (Ca(ClO)2) is one of the mineral compounds that acts as a strong base and has high oxidizing properties. This mineral compound is used in the form of chlorine powder and tablets in water purification and disinfection and disinfection of swimming pools, fruits and vegetables, etc. safe comfort; The provider of […]

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20 Minutes of study

Zeolite

Zeolite or boiling stone (Zeolite) is a Greek word that is used in agriculture, water and sewage treatment, as well as food production for livestock and poultry due to its very high surface absorption power and ion exchange. The structure of this group of minerals is porous and they are found in nature with yellow, […]

Abous Us

Asayesh Afza Imen Company started its activity in the 70s with the aim of providing engineering consulting services in the construction and operation of water and wastewater treatment systems. This group operates by taking possession of the world’s technical knowledge and relying on new engineering technologies in the field of design, construction, installation and commissioning of water (industrial, domestic, swimming pool) and sewage systems.

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