NEWS

ENVIRONMENTAL REGISTRATION 2026: UPDATED GUIDELINES BASED ON RESOLUTION 66.19/2026/NQ-CP AND THE 2020 LAW ON ENVIRONMENTAL PROTECTION

What changes are there to environmental registration in 2026? Updates on applicable...

How to Read Wastewater Analysis Results: Key Parameters to Pay Attention To

Knowing how to interpret wastewater analysis results helps assess treatment efficiency,...

Wastewater Treatment in the Aquaculture Industry: Characteristics and Challenges in Operation

Aquaculture wastewater contains high levels of COD, ammonia, oil and grease, and TSS,...

When Does a Wastewater Treatment System Need Renovation or Upgrading?

Learn about the signs that indicate an industrial wastewater treatment system needs...

How do high ammonia levels affect the environment and industrial wastewater treatment systems?

High levels of ammonia in industrial wastewater can cause eutrophication, affecting...

Lamella Settling Plates in Wastewater Treatment: Operating Principles and Practical Applications

Laminar flow plates help improve sludge separation efficiency, reduce TSS output,...

Factors that Increase the Operating Costs of Wastewater Treatment Systems

The operating costs of a wastewater treatment system don't just come from electricity...

What are TSS and Turbidity in Wastewater? Meaning, Relationship, and Effective Treatment Methods.

Learn about TSS and turbidity in wastewater, the relationship between the two parameters,...

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.