Water treatment solutions for the pulp & paper Industry
Improving water quality, process efficiency, and environmental performance.
The pulp and paper industry relies on large volumes of water for pulping, washing, bleaching, sheet formation, and machine operation. Water quality, chemistry, and treatment efficiency directly affect fiber behavior, runnability, energy consumption, and regulatory compliance.
Alumichem delivers specialized water treatment solutions tailored for the pulp and paper industry, by delivering specialized water treatment chemicals, process expertise, and engineered solutions across all key water streams. From intake water to internal process loops and final effluent, we help optimize performance, reduce water use, and comply with environmental requirements.
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Surface water treatment for pulp & paper mills
Most pulp and paper mills rely on surface water sources. Raw water variability, turbidity, color, colloids, and organics can disrupt production, affect chemical efficiency, and damage equipment. Effective pretreatment ensures consistent, reliable process water.
Alumichem provides specialized coagulants, flocculants, and turnkey solutions that ensure:
- Stable raw water quality across seasons
- Improved turbidity reduction and organic load removal
- Stabilize process conditions and protect downstream systems
Wastewater treatment & sludge management
Pulp and paper mill effluent contains, organics, COD, color, and chemicals from pulping, bleaching, and papermaking. Effective wastewater treatment is essential to meet discharge limits and reduce environmental impact. Alumichem helps mills operate more sustainably and lower operating costs.
Alumichem delivers chemical and process solutions for:
- Primary clarification
- Process optimization for biological treatment
- Sludge dewatering and handling
- Effluent polishing to meet strict discharge requirements
Process water optimization
Closed or semi closed water systems create high loads of dissolved and colloidal substances. Without stable chemistry, mills may face issues such as poor drainage, sheet defects, deposits, stickies, and high chemical consumption. Our chemistry and application expertise help mills stabilize internal water circuits and reduce fresh water intake.
Alumichem supports improved RDF (Retention, Drainage & Formation) performance through:
- Retention and drainage aids
- Support for flotation systems used in internal process loops
- Solutions that enhance formation, drainage, and machine stability
- Production efficiency and cost reduction
Complete water treatment solutions for the pulp and paper industry
Why partner with Alumichem
- Nordic water treatment expertise adapted to pulp & paper operations
- Support from concept to commissioning and continuous optimization
- Broad portfolio of specialty chemicals and turnkey solutions
- Broad experience from surface, wastewater and process streams
- Strong alignment with industry leading technologies
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Get in touch and our specialists will guide you through the best solution for your application.
Explore the Processes we work with in pulp and paper industry
Coagulation
We are experts in optimizing coagulation processes in the treatment of wastewater...
Flocculation
Polymers are essential for wastewater treatment because they gather the polluting particles into large flocks...
Sludge treatment
Sludge treatment for sustainable water management. Reduce costs and turn your sludge into a valuable...
Sludge Settling
stable activated sludge system is the key to healthy sludge and effective wastewater treatment...