Cases - Yixing Bluwat Chemicals Co., Ltd.

2026-03-13

Chemical Wastewater Decolorization for a Dye Intermediate Factory in India

Chemical Wastewater Decolorization for a Dye Intermediate Factory in India Project Background India is one of the world's largest producers of dyes and dye intermediates. These factories generate wastewater with extremely high color intensity, complex organic compounds, and elevated COD levels, ...

2026-03-04

Metalworking Wastewater Treatment | Emulsion Breaking and Oily Wastewater Clarification

Metalworking Wastewater Treatment Case Efficient Removal of Emulsified Oil Using Chemical Pretreatment and Flocculation Introduction Wastewater generated from metalworking and machining processes is one of the most challenging industrial wastewater types to treat. The use of cutting fluids, ...

2026-02-28

Fluorescent Wastewater Treatment Solution for Southeast Asia

Practical Decolorization Strategy for Textile and Industrial Effluent Industry Background in Southeast Asia In Southeast Asia, textile dyeing, printing, chemical manufacturing, and industrial processing plants generate large volumes of high-color wastewater. Countries such as Vietnam, Indonesia, ...

2026-02-25

Premium Aluminum Chlorohydrate (ACH) for High-Standard Water Treatment

NSF Certified Drinking Water Coagulant from Bluwat Chemicals When water quality standards become stricter, choosing the right coagulant is critical. Bluwat Aluminum Chlorohydrate (ACH) is a high-basicity, high-purity aluminum coagulant designed for municipal drinking water plants and advanced ...

2026-02-13

Efficient Decolorization of Anodizing Wastewater

Case Study Efficient Decolorization of Anodizing Wastewater Using Bluwat Water Decoloring Agent + PAC + PAM Project Background A metal surface treatment plant specializing in aluminum anodizing was facing serious wastewater discharge challenges. The effluent contained: High color intensity Residual ...

2026-02-12

Improving Sweep Efficiency in a Mature Oilfield Using Salt-Resistant PHPA Polymer Flooding

Project Background A mature sandstone reservoir in Southeast Asia had been under water flooding for more than 15 years. As production progressed, water cut levels increased significantly, reaching over 88% in several production wells. Reservoir heterogeneity and high-permeability streaks caused ...

2026-01-29

How to Decide the Right Dosing Locations for Coagulants and Flocculants

In wastewater treatment, the effectiveness of coagulants and flocculants depends not only on product selection, but also on where and when they are added. Incorrect dosing locations often lead to poor clarification, unstable sludge, excessive chemical consumption, or even biological system ...

2026-01-29

Bluwat Enhances Solution-Oriented Capabilities Through Cross-Team Technical Training

Bluwat Enhances Solution-Oriented Capabilities Through Cross-Team Technical Training Bluwat recently conducted an internal technical training session aimed at strengthening collaboration between the R&D department and selected business team members. The program was designed to align product ...

2026-01-22

Polyacrylamide Selection for Sludge Thickening and Dewatering

Introduction Sludge treatment is a critical part of wastewater management, directly affecting operating cost, disposal efficiency, and environmental compliance. Polyacrylamide plays different roles at different stages of sludge treatment, and selecting the correct type is essential for stable ...

2026-01-21

Case Study: High-Color Papermaking Wastewater Decolorization Using Water Decoloring Agent

Case Study: High-Color Papermaking Wastewater Decolorization Using Water Decoloring Agent Project Background A papermaking factory producing dyed paper products was facing serious challenges in treating its wastewater due to extremely high color intensity and elevated COD levels. The wastewater ...

2026-01-19

Why Most Industrial Wastewater Color Cannot Be Removed by Biological Treatment

Why Most Industrial Wastewater Color Cannot Be Removed by Biological Treatment In many industrial wastewater treatment plants, operators often encounter a common problem: COD is reduced successfully, but color remains visible in the effluent. This phenomenon is especially common in textile, dyeing, ...

2026-01-14

Case Study Application of Polydadmac in Drinking Water Treatment Plant

Customer Case Study Application of Polydadmac in Drinking Water Treatment Client Background A municipal drinking water treatment plant serving approximately 800,000 residents uses surface water as its main raw water source. Due to seasonal rainfall and upstream activities, the plant experiences ...

Water Purifying Chemicals

Water Decoloring Agent

Anionic Polyacrylamide

Cationic Polyacrylamide

Polyaluminium Chloride

Quaternary Ammonium Polymer

Nonionic Polyacrylamide

Color Removal Chemical

Drilling Mud Additives

Dicyandiamide Formaldehyde Resin

Polyelectrolyte Flocculant

Ferric Sulphate

Color Fixing Agent

Coagulant And Flocculant

Plant Based Deodorant

Anti Foaming Chemicals

Chemical Demulsifier

Water Purifying Chemicals

Water Decoloring Agent

Anionic Polyacrylamide

Cationic Polyacrylamide

Polyaluminium Chloride

Quaternary Ammonium Polymer

Nonionic Polyacrylamide

Color Removal Chemical

Drilling Mud Additives

Dicyandiamide Formaldehyde Resin

Polyelectrolyte Flocculant

Ferric Sulphate

Color Fixing Agent

Coagulant And Flocculant

Plant Based Deodorant

Anti Foaming Chemicals

Chemical Demulsifier

solutions