New Advances in Electrostatic Desalting Wastewater Treatment

2025-12-15

1 Introduction The electrostatic desalting unit is one of the indispensable units in a refinery, and its operating performance has a significant impact on the long-term, safe, and stable operatio

Innovative Catalytic Ozonation: A Breakthrough in Wastewater Purification

2025-12-15

Discover how advanced catalytic ozonation technology is revolutionizing wastewater treatment, offering a more efficient and environmentally friendly solution to tackle the growing issue of water pollution.

Characteristics and Sources of Major Wastewater Types in Oilfields

2025-12-12

This article elaborates on the sources, key properties (such as oil content, salt content, and particle size) of four main types of oilfield wastewater, including oil production wastewater and drilling wastewater, providing a comprehensive overview of oil

Understanding the Composition and Challenges of Fracturing Flowback Fluid

2025-12-12

Fracturing flowback fluid is a complex mixture containing oil, polymers, chemicals, and formation water, posing significant challenges for treatment due to its high viscosity, emulsification, and variable quality.

Why is the treatment of landfill leachate so challenging?

2025-12-12

Characteristics of landfill leachate:  a. Complex composition; b. High content of organic pollutants and NH4+-N; c. High levels of heavy metals, dark in co

The Evolution and Core Technologies of Sewage Treatment

2025-12-11

This article traces the historical development of sewage treatment from ancient Rome to the 21st century, focusing on the core biological treatment technologies represented by the biofilm process and their typical applications.

Green Revolution: Chemical-Free Oil Removal Technology

2025-12-11

Sinokle's technology pioneers pure physical demulsification without chemicals, integrating centrifugal separation and microbubble technology. It achieves efficient oil-water separation with over 90% oil removal rate, eliminating secondary pollution and re

Working Principle of the Hydrocyclone Separator

2025-12-11

The Hydrocyclone Separation technology is an efficient and energy-saving separation technique, with its key component being the Hydrocyclone Separator. The oil-containing wastewater is injected tangentially into the Hydrocyclone Separator at a certain pre

Ultrafiltration vs Nanofiltration vs Reverse Osmosis: A Clear Guide to Membrane Filtration

2025-12-10

Discover the key differences between UF, NF, and RO membrane technologies—how they work, what they remove, and where they’re used in water treatment and industry.

Methods for Handling Several Abnormal Issues in Wastewater Treatment

2025-12-10

During the wastewater treatment process, various wastewater-related issues may arise. For example, indicators such as COD, ammonia nitrogen, and SS may fail to meet standards, sludge bulking, floating