In the field of environmental monitoring and water treatment, the detection and quantification of microplastics has become increasingly relevant due to their impact on ecosystems and potential risks to human health. Current analytical methods are primarily based on laboratory techniques such as micro-FTIR or Raman spectroscopy, which require sample collection, preparation and off-line analysis. These approaches are time-consuming, costly, require sample manipulation by specialized trained staff, and do not allow continuous monitoring in real conditions. In addition, the lack of standardized methodologies and the variability in sampling procedures can lead to inconsistencies in data, limiting comparability and decision-making. In this context, researchers from Universitat Rovira i Virgili (URV) have developed a novel system for the in-situ detection, quantification and identification of microplastics in water, enabling continuous monitoring directly within conductions without the need for prior sampling.
The system is designed to operate directly within water flows, allowing real-time detection and analysis of microplastics in operational environments. The technology integrates a selective capture mechanism, which retain microplastic particles from the flowing water. Once captured, the system applies advanced spectroscopy measurements to enable chemical identification of the particles. In parallel, a module processes visual data to determine particle size, morphology and concentration. The device also incorporates an automated regeneration system, allowing continuous operation without the need for manual cleaning or replacement of the capture surface.
The system can be configured in different operational modes depending on the level of analysis required, enabling adaptation to different use cases and environments.
The technology is currently at prototype stage, with validation carried out under controlled laboratory conditions.
Benefits:
- Enables in situ and continuous monitoring, eliminating the need for sample collection and laboratory analysis.
- Provides real-time data, improving decision-making and operational control.
- Reduces uncertainty associated with sampling and improves data representativeness.
- Incorporates an automated self-cleaning mechanism, allowing continuous operation.
- Adaptable to different environments such as EDAR, industrial effluents or water networks.
- Can complement existing laboratory techniques by providing preliminary or continuous data streams.
- Supports validation of microplastic removal technologies and compliance with emerging regulations.
The represented institution is seeking collaboration opportunities aimed at facilitating the commercial and practical exploitation of the presented technology. Different types of collaboration can be explored depending on the interests and capabilities of the potential partner. The specific structure, scope and terms of the collaboration can therefore be discussed flexibly if the technology is of interest.
Institution: Universitat Rovira i Virgili (URV)
TRL: 3-4
Protection Status: Patent Application
Financing: Indústria del Coneiximent 2025
Contact: Ana de la Cruz Abad | a.cruz@viromii.com