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Papers
20 resultsShowing papers similar to Eco-Sensing System for Water Pollution and Microplastic Detection
ClearField-Portable Microplastic Sensing in Aqueous Environments: A Perspective on Emerging Techniques
This review examines emerging field-portable technologies for detecting and quantifying microplastics in aqueous environments, discussing optical, spectroscopic, and electrochemical sensing approaches. Researchers identify the lack of a standardized, rapid on-site method as the primary bottleneck limiting accurate real-world microplastic monitoring.
Innovative Approaches for Microplastic Pollution Detection and Remediation in Aquatic Ecosystems
This study evaluated new technologies for detecting and cleaning up microplastic pollution in water environments, including advanced spectroscopy, sensor-based detection, bioremediation, and improved filtration systems. Researchers found that these innovative approaches significantly outperformed traditional methods in both identifying and removing microplastics. The work highlights the potential for emerging technologies to provide more effective solutions for tackling plastic pollution in rivers, lakes, and oceans.
Evaluation of Monitoring Technologies and Methods for Micro Plastics in Water as Novel Pollutants
This review surveys the range of technologies currently available for detecting and monitoring microplastics in water, including spectroscopic, microscopic, and chemical identification methods, outlining the strengths and limitations of each. Consistent and effective monitoring is identified as essential for controlling microplastic pollution, yet no single approach yet meets all needs across diverse water types and concentrations. The paper calls for stronger monitoring frameworks to support both research and regulatory decision-making on microplastic contamination.
Design and Development of an Advanced Sensor Prototype for the Detection of Microplastics
Researchers designed and developed an advanced sensor prototype for detecting microplastics in water, combining spectroscopic and signal processing technologies into a portable device. The prototype demonstrated accurate microplastic identification across multiple polymer types in field conditions.
Unraveling Microplastics: Sources, Environment and Health Impacts, and Detection Techniques
This review provides a comprehensive overview of microplastic sources, environmental transport mechanisms, health risks, and current detection technologies used across water systems. The authors examine a broad range of analytical methods, from spectroscopy to sensor-based approaches, for identifying and quantifying microplastics in diverse environmental samples. The study concludes that no single detection technique is sufficient on its own, and integrated multi-method approaches are needed for reliable monitoring.
Microplastic Detection and Quantification with Biosensing Techniques
This review examines emerging biosensor technologies for detecting and quantifying microplastics in food and environmental samples, comparing electrochemical, optical, and biological sensing approaches as faster and cheaper alternatives to conventional spectroscopy. Improved detection methods are critical for understanding true human exposure levels and setting meaningful safety thresholds for microplastics in drinking water and food.
Advanced analytical techniques for assessing and detecting microplastic pollution in water and wastewater systems
This review evaluates the various laboratory methods available for detecting and measuring microplastics in water and wastewater, including spectroscopy, thermal analysis, and newer combined techniques. Each method has different strengths and limitations in terms of what particle sizes they can detect and how accurately they identify plastic types. The review helps researchers choose the right tools for measuring microplastic contamination, which is essential for understanding how much microplastic people are exposed to through drinking water.
The power of a multi-technique approach for the reliable quantification of microplastics in water
Researchers applied a multi-technique analytical approach combining several spectroscopic and microscopic methods to improve the reliability of microplastic quantification in environmental samples. The combined approach reduced false positives and improved polymer identification accuracy compared to any single method used alone.
Towards the Development of Portable and In Situ Optical Devices for Detection of Micro-and Nanoplastics in Water: A Review on the Current Status
This review surveys the development of portable and in-situ optical devices for detecting micro- and nanoplastics in water, as most current detection methods are laboratory-based. Researchers evaluated emerging technologies including portable Raman and infrared spectroscopy, fluorescence-based sensors, and smartphone-integrated detection systems. The study identifies key technical challenges that must be overcome to enable real-time, field-based monitoring of plastic pollution in water.
Identifying microplastic contamination in drinking water: analysis and evaluation using spectroscopic methods
Researchers developed analytical methods to identify and quantify microplastic contamination in drinking water, evaluating extraction efficiency and detection accuracy across different water types and plastic particle sizes. The study assessed health implications based on measured plastic loads in treated water.
Optical System for In-situ Detection of Microplastics
Researchers developed a portable optical system capable of detecting, identifying, continuously monitoring, and quantifying microplastics in situ at natural water bodies. The system uses optical techniques to observe the temporal behavior of microplastic concentrations at fixed locations, enabling real-time environmental monitoring without sample collection and laboratory processing.
Cost-Effective and Wireless Portable Device for Rapid and Sensitive Quantification of Micro/Nanoplastics
Researchers developed a wireless portable device for rapid quantification of micro- and nanoplastics in water samples, offering a field-deployable alternative to laboratory-based analysis for environmental monitoring.
Microplastic Detection in Water Using a Sensor Network, An Electronic Tongue and Spectroscopy Impedance
Researchers developed an electronic sensor system using impedance spectroscopy to detect microplastics in drinking water without needing expensive laboratory equipment. By running 160 experiments with different water contaminant combinations, they showed that the technique can distinguish microplastic contamination using electrochemical signals and statistical analysis. Affordable, portable detection systems like this are important for monitoring water supplies in regions where lab infrastructure is limited.
In-situ detection of microplastics in the aquatic environment: A systematic literature review
This systematic review evaluates emerging technologies for detecting microplastics directly in water environments without needing to collect samples and bring them to a lab. Developing reliable in-situ detection methods is important because current lab-based approaches are slow and expensive, making it difficult to track where microplastics are concentrated in the water systems that supply drinking water and seafood.
Exploring Innovative Approaches for the Analysis of Micro- and Nanoplastics: Breakthroughs in (Bio)Sensing Techniques
This review covers new sensing technologies, including electrochemical and optical biosensors, being developed to detect microplastics and nanoplastics more quickly and affordably than current lab methods. Better detection tools are essential because understanding how much plastic pollution exists in the environment and in our bodies is the first step toward addressing the health risks.
Electrochemical approaches for detecting micro and nano-plastics in different environmental matrices
This review evaluates electrochemical sensor technologies as alternatives to conventional spectroscopy methods for detecting micro- and nanoplastics in environmental samples. Researchers found that electrochemical approaches offer advantages in cost, portability, and speed, making them better suited for widespread field monitoring. The study identifies key technical challenges that need to be resolved before these sensors can be broadly adopted for routine environmental surveillance.
Microfluidic Sensors for Micropollutant Detection in Environmental Matrices: Recent Advances and Prospects
This review covers advances in tiny sensor devices called microfluidic sensors that can detect trace amounts of pollutants including microplastics in water and environmental samples. Better detection tools matter for human health because they enable faster, more accurate monitoring of microplastic contamination in drinking water and food sources.
Toward In Situ Detection, Sizing and Identification of Microplastics in Water at the National Research Council of Canada
Researchers at the National Research Council of Canada described in-development in situ technologies for detecting, sizing, and identifying microplastics in ocean water, aiming to overcome the time and resource limitations of conventional laboratory-based monitoring methods. The paper outlines instrument concepts targeting real-time, on-site microplastic pollution assessment to improve the efficiency of marine environmental monitoring.
State of the art detection methods of microplastics as marine litter: a mini review
This mini-review surveys the current best methods for detecting and measuring microplastics in marine environments, covering the principles, strengths, and limitations of techniques from spectroscopy to emerging real-time sensors. It highlights the ongoing challenges posed by microplastics' small size, varied composition, and widespread distribution in the ocean.
Survey on IoT Based Microplastic Detection
This research review summarizes new technology that uses internet-connected sensors to detect tiny plastic particles (microplastics) in water in real-time, rather than relying on slow lab tests. Microplastics are a growing health concern because they can get into our drinking water and food chain, potentially harming human health. Better detection methods could help protect our water supplies by catching pollution problems faster.