Chemicals for treating industrial wastewater and domestic water are commonly known as chemicals that have been researched and successfully tested in the treatment of domestic water and industrial water, which include various types.

Their function is to remove harmful substances, dangerous impurities, or disease-causing agents. Water treatment chemicals can also act as effective cleaning agents and coagulants.

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Domestic wastewater treatment chemicals are very important. They play a role in purifying wastewater before it is discharged into the environment. This helps meet the technical standards as regulated by the Ministry of Natural Resources and Environment.

What are domestic wastewater treatment chemicals?

Domestic wastewater treatment chemicals are types of chemicals applied in wastewater treatment processes. The purpose is to remove pollutants and harmful microorganisms in wastewater such as organic matter, toxic substances, sludge, bacteria, pathogens, gases, and solid waste in water.

As a result, water sources become clean, safe, and environmentally friendly for both the environment and humans.

Purposes of using water treatment chemicals

Remove pollutants in wastewater, especially organic matter, suspended solids, sludge, soil sediments, etc.

Treat toxic chemicals, metal ions in water.

Eradicate bacteria, viruses, and pathogens in domestic wastewater.

Cleanse wastewater and potentially reuse water in specific cases.

Conserve natural water resources, protect the sustainability of water sources on Earth.

Some common types of domestic wastewater treatment chemicals

PAC Chemicals

PAC Chemicals (Poly Aluminium Chloride)

In powder form, PAC chemicals are yellow and have good moisture absorption. They dissolve easily in water and release little heat.

PAC chemicals are used to treat domestic water for households, river and canal water treatment. They are also used for treating water in shrimp and fish farming ponds.

NaOH- Chemicals

NaOH- or caustic soda flakes. NaOH- chemicals currently come in two main forms: liquid and granular.

These chemicals belong to the pH neutralization group and are widely used in domestic and industrial wastewater treatment.

NaOH regulates the pH of water by neutralizing acids in wastewater. It also decomposes harmful by-products.

Iron Sulfate FeSO4 Chemicals

This chemical belongs to the coagulant group in wastewater treatment processes.

Iron Sulfate is commonly used to treat domestic wastewater, wastewater from industrial zones, landfills, or electronic component manufacturing plants.

Cationic Polymer Chemicals

Cationic polymer chemicals exist in the form of white powder. They are odorless and completely dissolve in water.

Cationic polymers are corrosive and have high viscosity. They work in both acidic and basic environments.

Cationic polymers are used to treat sludge and coagulate solid particles, heavy metals. This increases settling efficiency and removes suspended solids in water sources.

Anionic Polymer Chemicals

Anionic polymer chemicals are in powder form, white, odorless. When in contact with water, they expand and have strong moisture absorption.

Anionic polymer chemicals are used primarily as coagulants to create flocs to increase the size and weight of solid waste, suspended waste. This helps the sedimentation process of dirt become faster.

In addition, Anionic Polymers also help dry sludge after treatment.

Lime Powder Ca(OH)2

Lime powder is white. It absorbs moisture strongly in the air. When added to water, it releases strong heat.

Lime powder acts as a coagulant, flocculant in wastewater treatment. It also amends the acidity of the soil.

Sulfuric Acid H2SO4 Chemicals

Sulfuric Acid H2SO4 chemicals exist in liquid form, thick and oily. They are colorless and do not evaporate.

Sulfuric Acid H2SO4 is twice as heavy as water, infinitely soluble in water.

The purpose of this chemical is to adjust the pH in domestic wastewater.

Above is information about domestic wastewater treatment chemicals. Hopefully, it has helped you understand more about these types of chemicals. If you intend to purchase the products, please contact us for specific advice and pricing.