China Wastewater Treatment Plant Process Factory & Factories

Innovative Flocculants, Coagulants, and Polymeric Formulations Supporting Global Circular Water Infrastructure

Core Water Purification Product Classifications

Premium functional polymers synthesized specifically for municipal runoffs, industrial effluents, and process water cycles.

High Efficient Water decoloring agent

High Efficient Water Decoloring Agent (WDA)

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High Purity Poly Aluminium Chloride PAC-01

High Purity Poly Aluminium Chloride (PAC-01)

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Polymeric Aluminium Ferric Chloride PAFC

Polymeric Aluminium Ferric Chloride (PAFC)

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Poly(diallyldimethylammonium chloride) PDADMAC

Poly(diallyldimethylammonium chloride) PDADMAC

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Poly Aluminium Chloride Granules

Poly Aluminium Chloride (PAC) Solid Granules

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Aluminum Chlorohydrate ACH

High Basicity Aluminum Chlorohydrate (ACH)

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ACH with high Al2O3 Content

ACH High Al2O3 Liquid Solution

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PolyAluminium Chloride PAC Liquid

PolyAluminium Chloride (PAC) Liquid 10%-15%

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Advanced Chemical Coagulation in Industrial Wastewater Processes

A comprehensive examination of chemical technologies driving modern wastewater processing and compliance.

Modern industrialization and escalating environmental standards demand high-efficiency chemical solutions for wastewater treatment plants (WWTPs). Rapid modernization across chemical, textile, pulp and paper, and petrochemical sectors has shifted focus toward chemical optimization in primary coagulation, secondary clarification, and tertiary polishing stages. As a leading manufacturer based in Wuxi, China, Wuxi BS Water Treatment Chemicals Co., Ltd. has developed specialized flocculants and coagulants tailored to resolve challenges related to high turbidity, recalcitrant organic complexes, and severe heavy metal contamination.
"Successful chemical wastewater processes rely on the delicate balance of kinetic energy, charge neutralization capacity, and molecular weight distribution. Proper selection of coagulants—such as Poly Aluminium Chloride (PAC) or Aluminum Chlorohydrate (ACH)—coupled with specialized polymers like Cationic Polyacrylamide (CPAM) or Poly(diallyldimethylammonium chloride) (PDADMAC), can improve sludge settleability and filtration cycles, yielding up to 40% operating cost reductions."
Wastewater treatment chemistry centers on removing colloidal particles that remain suspended in water due to negative surface charges (zeta potential). Standard inorganic salts (e.g., Alum, Ferric Chloride) struggle with extreme pH levels and high organic loading. Our synthetic inorganic polymers, such as Poly Aluminium Chloride (PAC) and Aluminum Chlorohydrate (ACH), form highly charged polynuclear aluminum complexes. These complexes exhibit superior charge-neutralization capabilities, reducing chemical volume requirements and lowering chemical sludge generation compared to conventional coagulants.
Chemical Category Active Ingredient Primary Application Segment Key Performance Property
Polyaluminium Chloride (PAC) 10% - 30% Al2O3 (Solid/Liquid) Municipal & Industrial Coagulation Low dust granules, rapid hydrolytic precipitation
Aluminum Chlorohydrate (ACH) 23% - 24% Al2O3 Drinking Water & High-Basicity Separation Maximum basicity (83%-85%), minimal pH impact
Polyacrylamide (PAM) Anionic / Cationic Granules Sludge Dewatering, Flocculation High molecular weight bridging polymer
Water Decoloring Agent (WDA) Dicyandiamide Formaldehyde Resin Textile & Dyeing Effluent Polishing Direct removal of soluble, anionic dyestuffs
PDADMAC Cationic Quaternary Ammonium Polymer Sludge Condensation & Slurry Conditioning High charge density, stable over wide pH ranges
Wuxi BS Water Treatment Facility
27 YEARS OF EXCELLENCE

Technology Pioneer in Water Treatment Chemical Formulations

Founded in 1998, Wuxi BS Water Treatment Chemicals Co., Ltd. holds decades of experience in the polymer and chemical processing industry. Specializing in drinking water purification, heavy industrial effluent treatment, and municipal sewage management, we design advanced coagulants and flocculants designed for high-efficiency solids-liquid separation.

Our manufacturing site incorporates digital dosage automation, state-of-the-art polymerization chambers, and comprehensive analytical laboratories. This infrastructure ensures the stability, molecular weight distribution, and performance efficiency of every production batch.

27+
Years Industry Experience
500k+
Annual Sales (Tons)
20k+
Warehouse Storage (Tons)
1000+
Global Clients Served

Global Commercial & Industrial Landscapes: Water Reclamation Trends

Analyzing global trends toward zero liquid discharge (ZLD), resource recovery, and low-energy chemical processing.

The global water treatment landscape is shifting from simple disposal to circular reclamation. Industries now prioritize water reuse cycles due to tightening freshwater regulations, rising utility rates, and corporate ESG goals. Treating complex industrial runoffs requires specialized chemical processes. In pulp and paper manufacturing, for instance, high chemical oxygen demand (COD) and dissolved solids challenge secondary clarifiers. Here, using PAFC (Polymeric Aluminium Ferric Chloride) accelerates floc settling, improves sludge compaction, and reduces residual biological sludge.
In the oil and gas sector, oily emulsions require high-efficiency demulsifiers and flocculants. Using PDADMAC alongside Polyacrylamide (PAM) enables rapid separation of oil-water phases, which is critical for protecting downstream reverse osmosis (RO) membranes from fouling. China-based chemical manufacturing plants lead this sector by leveraging raw materials access and scale to provide cost-effective options for global municipal plants, desalination pretreatments, and heavy industrial operations.

Target Industry Applications

Customized chemical dosing solutions engineered to meet performance requirements across various operational environments.

Sewage Treatment Process

Sewage Treatment

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Petroleum Industry Process

Petroleum Industry

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Membrane Process Pretreatment

Membrane Pretreatment

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Papermaking Industrial Treatment

Papermaking & Pulp

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Drinking Water Purification

Drinking Water

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OEM & ODM Capabilities

Customized chemical synthesis, basicity adjustments, packaging options, and logistics support for distribution networks.

Experienced Technical Team

Our engineers provide end-to-end technical support, from diagnostic water analysis to optimal dosage evaluations, ensuring reliable downstream performance.

Stable Chemical Capacity

With annual production exceeding 500,000 tons, supported by a 20,000-ton warehouse facility, we ensure continuous supply during volatile market phases.

Worry-Free Supply Chain

Advanced digital monitoring tracks storage, transit temperatures, and packaging integrity, ensuring products arrive ready for immediate plant application.

Pioneering R&D Focus

We regularly develop high-performance, non-toxic alternatives to reduce overall plant costs while maintaining high turbidity reduction and color removal standards.

Global Logistics Networks

Exporting to global water systems since 2007. We manage regulatory compliance, hazard declarations, and custom packaging configurations.

Technology Roadmap & Future Outlook (2025-2030)

Pioneering green, low-carbon water treatment chemistry for the transition to digital wastewater plant management.

As international regulatory networks align with carbon neutrality targets, water chemistry must evolve. Traditional inorganic coagulants leave a notable carbon footprint due to transport volumes and energy-intensive manufacturing. Wuxi BS's R&D focuses on developing low-carbon polymers and bio-based polymeric flocculants that retain high active content while decomposing naturally, minimizing soil and bio-accumulation concerns.
Furthermore, our digital dosing systems, introduced in August 2025, utilize real-time turbidity, pH, and zeta potential telemetry. These systems dynamically adjust chemical feeds, reducing reagent waste by up to 25%, avoiding over-dosing, and preventing floc shear in secondary clarifiers.

Milestones & Strategic Growth Timeline

A history of engineering stable, high-performance water treatment chemicals for global distribution.

1998

Our initial chemical production plant was established, focusing on basic inorganic coagulants for local municipal water plants.

2005

Formally renamed as Wuxi Bisheng Water Treatment Agent Co., Ltd. and upgraded facilities to produce specialty polymers.

2007

Launched our global export program, supplying PAC, ACH, and Water Decoloring Agents to Southeast Asia, Europe, and North America.

2020 - 2022

Expanded production capacity and introduced large-scale absorption systems to reduce emissions during our chemical synthesis processes.

2025

Established our dedicated foreign trade division. Upgraded manufacturing with automated feeding lines to improve product quality and consistency.

The Future

Focusing on eco-friendly, carbon-neutral polymers, biosensors, and automated chemical dosing platforms.

Rewards, Certifications & Achievements

Our commitment to rigorous QA procedures, ISO guidelines, and global environmental standards.

BS Water Treatment Quality Badges
Certification 1
Certification 2
Certification 3
Certification 4
Certification 5
Certification 6
Certification 7
Certification 8
Certification 9
Certification 10

Chemical Clarification FAQ (Frequently Asked Questions)

Detailed technical advice on storage, dosage, selection, and performance parameters for industrial wastewater chemistry.

Q1: What is the difference between PAC and ACH in water coagulation?
A: The primary differences lie in basicity and aluminum content. Polyaluminium Chloride (PAC) has a basicity ranging from 50% to 80% and typically contains 10% to 30% Al2O3. Aluminum Chlorohydrate (ACH) is a highly concentrated form of PAC with a basicity of 83% to 85% and a higher Al2O3 content (typically 23% to 24%). Due to its higher basicity, ACH neutralizes acid to a lesser degree, causing minimal change in treated water pH and reducing downstream chemical adjustments.
Q2: How does the Water Decoloring Agent (WDA) target soluble dyes?
A: Our WDA is a cationic dicyandiamide-formaldehyde copolymer. It destabilizes negatively charged soluble dye molecules (such as reactive, acid, or disperse dyes) through charge neutralization. The polymer chains then bind the neutral organic complexes into insoluble flocs, which are easily separated via sedimentation or dissolved air flotation (DAF).
Q3: How should polymer agents like PAM and PDADMAC be stored to prevent degradation?
A: Liquid formulations should be stored in dry, cool conditions (between 5°C and 30°C) inside UV-resistant drums or containers. Keep dry powder polymers (such as PAM) sealed to prevent caking from moisture. Avoid contact with copper, iron, or rust, as metal ions can accelerate polymer chain breakdown. Under proper storage conditions, our polymers maintain stability for 12 to 24 months.
Q4: Can Wuxi BS support custom viscosity or active ingredient percentages?
A: Yes. Our R&D team can adjust polymer active content, basicity levels, molecular weights, and viscosity metrics to meet specific plant requirements, incoming water quality, and sludge characteristics.

Latest Industrial Insights & News

Operational updates, tech launches, and industry event coverage from Wuxi BS Water Treatment.

BS Water Treatment Facility Layout
Sep 09, 2025

Wuxi BS Water Treatment: Global Operations and Strategic Expansion

Wuxi BS Water Treatment Chemicals Co., Ltd. continues to expand its international distribution footprint, delivering tailored chemical solutions to global markets.

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Digital Intelligent Solid Feeding Equipment
Aug 21, 2025

Advanced Automated Feeding Systems Launched at Wuxi BS

Wuxi BS has introduced an automated solid feeding platform, improving dosing accuracy and operational safety for manufacturing pipelines.

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Innovation and Development Conference
Aug 21, 2025

Industry Coagulant Innovation and Development Conference

Key presentations highlighting green carbon reduction initiatives, modern water standards, and innovative chemical technologies.

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Get in touch for customized pricing, sample requests, and technical consultations.

Contact Details

Our technical team is available to assist you with chemical selection, system diagnostics, and dosage inquiries.

Additional Water Treatment Polymers & Flocculants

High-solubility granules, concentrated solutions, and custom formulations for global industrial requirements.

PDADMAC Liquid Solution

Poly(diallyldimethylammonium chloride) Solution

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PAC Granules High Basicity

PAC Dry Granules - Premium Soluble Powder

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PAC-01 White Powder

High Purity PAC-01 White Powder Solution

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Composite PAC

Composite Polyaluminum Chloride (CPAC)

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Aluminum Chlorohydrate liquid

Aluminum Chlorohydrate (ACH) Liquid 23% Al2O3

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PAC Liquid Bulk Supply

PolyAluminium Chloride (PAC) Liquid Formulation

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Decoloring Agent Dye Removal

Water Decoloring Agent for COD & Color Reduction

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Colorless Liquid PAC-0

PAC Colorless Liquid (10%-17% Active Content)

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