Using 50% NaOH effectively supports wastewater treatment

Wastewater is a serious environmental issue, causing water pollution and affecting human health and ecosystems. To treat wastewater effectively, appropriate chemicals must be used. One of the most commonly used chemicals in wastewater treatment is NaOH 50%.

What is NaOH 50%?

NaOH 50% is a chemical with the full name sodium hydroxide, also known as caustic soda. NaOH 50% is a white solid with strong alkalinity, completely soluble in water.

Properties of NaOH 50%

NaOH 50% is a highly alkaline chemical capable of neutralizing acids, dissolving organic and inorganic substances, forming salts and water.

• The alkalinity of NaOH 50% enables acid neutralization, forming salts and water.

NaOH + HCl → NaCl + H2O

• Fully soluble in water, forming a high-pH solution.

• Highly corrosive, capable of causing skin burns, eye damage, and respiratory burns.

How is NaOH 50% used in wastewater treatment?

NaOH 50% is used in multiple wastewater treatment processes, including:

• Physicochemical treatment: NaOH is used to neutralize acidic wastewater, achieving a neutral pH.

• Biological treatment: NaOH 50% adjusts wastewater pH to create favorable conditions for microorganisms to break down organic matter. Learn more about NaOH applications in other industries to optimize usage efficiency.

• Chemical treatment: NaOH 50% treats hard-to-degrade organic compounds in wastewater, such as oils, fats, etc.

Mechanism of NaOH in wastewater treatment

• Due to its strong alkalinity, when NaOH 50% contacts acidic wastewater, it neutralizes acids, achieving a neutral pH. This minimizes the harmful effects of acids on organic matter and aquatic life.


• Additionally, NaOH 50% adjusts wastewater pH to create optimal conditions for microorganisms to decompose organic matter, as they require a suitable pH environment.


• Finally, NaOH 50% treats hard-to-degrade organic compounds (e.g., oils, fats) by reacting with them to form water-soluble salts, facilitating their removal from wastewater.

Advantages and disadvantages of NaOH 50% in wastewater treatment

Advantages:

• High wastewater treatment efficiency
• Low cost

Disadvantages:

• High corrosiveness, posing risks to humans and the environment

Safe handling of NaOH 50% in wastewater treatment

• Use full personal protective equipment (PPE), including protective clothing, gloves, goggles, and masks.
• Avoid direct contact with NaOH.
• In case of accidental exposure, rinse immediately with clean water for at least 15 minutes.
• Store in a dry, cool place away from direct sunlight.

Where to buy NaOH 50% at competitive prices in Ho Chi Minh City:

Our NaOH 50% meets high-quality standards and is offered at the most competitive prices. With an experienced team, we provide personalized support to help customers select products tailored to their specific needs.

We maintain a diverse inventory to meet all customer requirements. To purchase NaOH 50% at competitive prices in Ho Chi Minh City, Binh Duong Province..., please contact our hotline: 0979 89 19 29 or visit our website: hoachatlocthien.com to experience our efficiency and professionalism.