At Kapwell Ltd, innovation and sustainability are at the core of everything we do. We are proud to have recently supported cutting-edge research focused on mini hydrocyclone technology for microplastic separation, a rapidly emerging field with significant environmental impact.

Addressing a Growing Global Challenge

Microplastics in wastewater have become a major concern worldwide. With tightening environmental regulations and increasing scrutiny on water treatment processes, industries and municipalities are under pressure to adopt efficient, scalable, and reliable separation technologies.
This is where hydrocyclone-based solutions—one of Kapwell’s core areas of expertise—play a critical role.

Supporting Research That Matters

We were delighted to support a research project investigating the application of mini hydrocyclones for microplastic removal. This work is particularly relevant as new directives and regulatory frameworks begin to demand:

• Systematic monitoring of microplastics
• Improved separation efficiency in wastewater treatment plants
• Standardised methodologies for detecting and quantifying microplastics

Regulatory Drivers for Microplastic Monitoring

Recent regulatory developments highlight the growing importance of this field:

• The EU Urban Wastewater Treatment Directive (UWWTD) – Recast Proposal (2022) introduces requirements for monitoring micropollutants, including microplastics, in wastewater streams.
• The EU Water Framework Directive (2000/60/EC) and its evolving priority substances strategy increasingly recognise microplastics as emerging contaminants of concern.
• The European Chemicals Agency (ECHA) has proposed restrictions on intentionally added microplastics, reinforcing the need for downstream monitoring and removal.
• The UK Environment Agency and Defra are actively developing frameworks for microplastic monitoring in water bodies and wastewater treatment plants.
• The OECD and UNEP have also emphasised the need for harmonised monitoring methods for microplastics in wastewater systems.

These developments are driving demand for advanced separation technologies capable of handling fine particles at micro-scale levels.

Why Hydrocyclones?

Hydrocyclones are widely recognized for their:

• Compact design
• Low maintenance requirements
• High separation efficiency for solids and particulates
• Ability to operate under varying process conditions

Miniaturized hydrocyclones, in particular, offer exciting potential for targeting smaller particle sizes, including microplastics—an area that is gaining increasing regulatory and commercial importance.

Bridging Academia and Industry

At Kapwell, we strongly believe in bridging the gap between academic research and industrial application. Collaborations like this enable:

• Faster translation of research into real-world solutions
• Continuous improvement of separation technologies
• Development of next-generation equipment aligned with future regulations

By supporting research initiatives, we contribute not only to technological advancement but also to sustainable environmental practices.

Looking Ahead

As environmental standards continue to evolve, Kapwell remains committed to:

• Advancing separation technologies
• Supporting innovation in emerging applications
• Delivering solutions that meet both current and future regulatory demands

We extend our congratulations and best wishes to the researcher for their dissertation and future career. Their work represents an important step toward more effective and sustainable wastewater treatment systems.

Partner with Kapwell

If your organization is exploring solutions for microplastic separation, wastewater treatment, or advanced hydrocyclone applications, Kapwell Ltd is ready to support you with:

• Engineering expertise
• Custom-designed separation systems
• Proven industry experience

Get in touch with us to discuss how we can support your next project.