NEWS

Current Effective Methods for Treating COD in Industrial Wastewater

This study explores common methods for treating COD in industrial wastewater, such...

QCVN 62:2025/BTNMT on Livestock Wastewater

Latest update on QCVN 62:2025/BTNMT regarding livestock wastewater: regulated parameters,...

Resolution 66.19/2026/NQ-CP: Major changes to ĐMT, GPMT, and environmental registration procedures.

How will Environmental Impact Assessments (EIAs), Environmental Permits, and Environmental...

COD Limits in Wastewater According to the Latest QCVN

High COD in Wastewater: Impacts on Treatment Systems and the Environment

High COD is a sign that wastewater contains large amounts of organic pollutants....

Sources of COD in Industrial Wastewater and What You Need to Know

What are the sources of COD in industrial wastewater? Learn about the causes of high...

Disc Diffusers in Wastewater Treatment: Roles and Key Considerations

Learn about the role of disc diffusers in wastewater treatment, including their structure,...

Metalworking Wastewater Treatment: Why It Is Difficult to Treat and Suitable Technologies

Investigate solutions for treating wastewater from metalworking containing emulsified...

Compilation of the Latest Wastewater Treatment Standards 2026

The latest wastewater treatment standards for domestic, industrial, and medical wastewater...

Why is hospital wastewater more difficult to treat than regular wastewater?

Hospital wastewater contains pathogenic microorganisms, medical chemicals, Nitrogen,...

5 Effective Ways to Use Microorganisms to Reduce COD and BOD in Wastewater Treatment

High COD levels in wastewater: Causes and effective treatment methods.

Comparison of MBR and MBBR Technologies in Wastewater Treatment Systems

Among modern solutions, MBR and MBBR are two widely applied technologies due to their...

Wastewater Discharge Standards Businesses Need to Know (Latest QCVN 2025)

Application of RO Membrane in Industrial Wastewater Treatment

How do aerobic and anoxic tanks differ in a wastewater treatment system?

Checklist for Periodic Inspection of Wastewater Treatment Systems

What Causes High Nitrate Levels in Aerobic Tanks?

When is it necessary to add microorganisms to a wastewater treatment system?

During operation, the microbial ecosystem can be degraded due to various reasons...

8 signs to recognize the wastewater treatment system is not working

Equipment components can malfunction after prolonged use or improper system operation....