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61,005 resultsShowing papers similar to Efficient removal of nanoplastics from synthetic wastewater using electrocoagulation
ClearEvaluating the performance of electrocoagulation system in the removal of polystyrene microplastics from water
Researchers tested electrocoagulation, a water treatment method that uses electric current to clump particles together, for removing polystyrene microplastics from water. Using aluminum electrodes at neutral pH, they achieved over 90% removal efficiency. This technology could provide a practical and effective way to remove microplastics from drinking water and wastewater, reducing human exposure to these contaminants.
Electrocoagulation Assessment to Remove Micropolystyrene Particles in Wastewater
Researchers evaluated the use of electrocoagulation for removing micropolystyrene particles from synthetic wastewater, testing variables like electrode material, current density, and particle size. They found that the process was effective at removing microplastics, with aluminum electrodes and higher current densities achieving the best results. The study supports electrocoagulation as a viable treatment technology for reducing microplastic loads in wastewater.
Removal of polystyrene microplastics from wastewater by Ti–Al electrode electrocoagulation under pulse current: Efficiency and mechanism
Researchers developed an electrocoagulation method using Ti-Al electrodes under pulsed current to remove polystyrene microplastics from wastewater. Under optimized conditions, the system achieved a 93.24% removal efficiency with relatively low power consumption. The study found that free radicals generated during electrocoagulation disrupted microplastic surfaces, enabling removal through a combination of adsorption, electro-neutralization, and capture mechanisms.
Comparative Analysis of Electrochemical Oxidation and Biodegradation for Microplastic Removal in Wastewater
Researchers compared electrochemical oxidation and biodegradation for removing polystyrene microplastics from wastewater, finding that electrochemical oxidation achieved superior removal efficiency and could serve as a more effective treatment pathway at wastewater treatment plants.
Removal of polystyrene nanoplastics from urban treated wastewater by electrochemical oxidation
Scientists demonstrated a new method for removing polystyrene nanoplastics from treated wastewater using electrochemical oxidation with a special diamond-coated electrode. The technique achieved over 90% removal of the nanoplastics and reduced the toxicity of treated water to non-toxic levels. This approach could be a practical addition to existing wastewater treatment to address nanoplastic pollution that slips through conventional systems.
Assessing the efficacy of electrocoagulation process for polypropylene microplastics removal from wastewater: Optimization through TOPSIS approach
Researchers evaluated electrocoagulation as a method for removing polypropylene microplastics from wastewater, testing different electrode materials and operating conditions. They found that using aluminum electrodes achieved up to 95.5% microplastic removal efficiency with relatively low energy consumption. The study suggests that electrocoagulation is a practical and cost-effective treatment option that could complement existing wastewater treatment processes.
Destabilization of polystyrene nanoplastics with different surface charge and particle size by Fe electrocoagulation
Researchers tested iron electrocoagulation for removing nanoplastics from water and found it removed up to 85% of negatively charged polystyrene nanoparticles at neutral pH, with removal efficiency declining for larger particles and dropping sharply for positively charged nanoplastics due to insufficient iron floc formation.
Improving nanoplastic removal by coagulation: Impact mechanism of particle size and water chemical conditions
Researchers found that coagulation using aluminum chlorohydrate and polyacrylamide achieved up to 98.5% removal efficiency for polystyrene nanoplastics, with smaller particles being easier to remove, though humic acid in water competed for adsorption sites and reduced effectiveness.
Removal of Microbeads from Wastewater Using Electrocoagulation
Researchers tested electrocoagulation as a method for removing microbeads from wastewater, finding it effectively reduced microbead concentrations and offering it as a promising complement to conventional wastewater treatment technologies.
Efficient removal of nanoplastics from industrial wastewater through synergetic electrophoretic deposition and particle-stabilized foam formation
Researchers developed a new method to remove nanoplastics from industrial wastewater by combining electrophoretic deposition with particle-stabilized foam formation. The process uses pH changes from water electrolysis to make tiny plastic particles attach to bubbles near the electrode, achieving removal rates above 90%. The technique was successfully tested on real-world wastewater from paint and plastics manufacturing, offering a practical approach to addressing nanoplastic pollution that is too small for conventional filters.
Enhanced Removal of Polystyrene Microplastics from Water Through Coagulation Using Polyaluminum Ferric Chloride with Coagulant Aids
Researchers tested enhanced coagulation using modified coagulants to remove polystyrene microplastics from water, finding that surface-modified coagulants achieved significantly higher removal efficiencies than conventional alum. Removal reached over 90% under optimized conditions, demonstrating a practical upgrade pathway for conventional water treatment plants to reduce microplastic discharge.
Removal of Microplastics from Wastewater Treatment Plants by Coagulation
Researchers tested coagulation-based methods for removing microplastics from wastewater using polyaluminum chloride and polyferric sulfate, with and without polyacrylamide additives. The best results came from combining polyaluminum chloride with cationic polyacrylamide, which achieved 87.5% removal of polystyrene microplastics. The study suggests that cationic polyacrylamide works especially well because of electrostatic interactions with negatively charged microplastic particles.
Assessment of Electrocoagulation Process Efficiency in the Removal of PVC Microplastics from Synthetic Seawater
Researchers investigated and optimized electrocoagulation as a method for removing PVC microplastics from marine environments, evaluating its efficiency compared to other treatment approaches and identifying suitable operating parameters.
Title Perniciousness of microplastics in the ocean and electrocoagulation in microplastic removal in effluent treatment process
This study reviewed the environmental harms of microplastics in the ocean and assessed electrocoagulation as a removal technology for wastewater treatment. Electrocoagulation showed promise as an effective and scalable method for removing microplastics from wastewater before ocean discharge.
Examining Current and Future Applications of Electrocoagulation in Wastewater Treatment
This review provides a comprehensive look at electrocoagulation, an electricity-based water treatment technique that can remove a wide range of pollutants including microplastics from wastewater. The analysis covers decades of research showing the method is effective, relatively low-cost, and environmentally friendly compared to chemical treatments. The authors identify microplastic removal as one of the promising newer applications of this technology.
Micro- and nanoplastics removal mechanisms in wastewater treatment plants: A review
This review examines how conventional wastewater treatment plants remove micro- and nanoplastics, and evaluates advanced technologies like membrane filtration and electrocoagulation that could improve removal rates. While existing treatment plants can capture most microplastics, they still release significant quantities into waterways through their enormous discharge volumes. The study highlights that biological treatment steps may also transform microplastics in potentially harmful ways that need further investigation.
Electro-coagulation technique using iron [Fe] and aluminium [Al] for microplastics removal from fashion industry wastewater, Thailand
Laboratory tests showed that electrocoagulation — running electrical current through iron and aluminum electrodes — can remove microplastics from textile industry wastewater in Thailand with high efficiency. Because conventional wastewater treatment plants were not designed to capture particles as small as microplastics, electrochemical methods like this represent a promising upgrade to reduce the millions of microplastic particles released daily from textile factories.
Analysis of the Efficiency of the Electrocoagulation Process in the Removal of Microplastics
Researchers demonstrated that electrocoagulation using aluminum electrodes can remove up to 90% of microplastic glitter particles from water, with efficiency increasing as electrical conductivity and current intensity rise. This low-cost, chemical-free approach shows strong potential as a practical treatment step for removing microplastics from water without adding secondary contaminants.
Removal of Microplastics from Wastewater by Methods of Electrocoagulation and Adsorption
This review examines electrocoagulation and adsorption methods for removing microplastics from wastewater, comparing them against conventional physical, chemical, and biological approaches in terms of removal efficiency, cost, and practical scalability.
Analysis of The Effect of Aluminum Electrode Geometry on The Removal of Polyethylene Microbeads Using The Electrocoagulation Method in Greywater
Researchers developed and tested a cylindrical electrode geometry design for electrocoagulation to remove polyethylene microbeads from greywater, examining how aluminum electrode geometry affects removal efficiency of the small, low-density microbeads that pass through conventional wastewater treatment.
Enhancing Microplastics Removal from Wastewater Using Electro-Coagulation and Granule-Activated Carbon with Thermal Regeneration
Combining electrocoagulation with granular activated carbon treatment significantly improved microplastic removal from wastewater compared to standard treatment, achieving removal efficiencies above 95% and offering a feasible enhancement for sewage treatment plants.
Utilizing Electrosorptionfor Efficient Removal ofPolyethylene Microplastics from Water: Critical Factors and MechanisticInsights
An electrosorption method was developed to remove polyethylene microplastics from wastewater, demonstrating improved removal efficiency compared to conventional treatment, especially for smaller particles that typically escape standard wastewater treatment plants.
Reduction of Microplastic in Wastewater Via Electrocoagulation Process
This review examines how electrocoagulation, a water treatment process that uses electrical current to clump contaminants together, can remove microplastics from wastewater. Researchers found that the technique can achieve high removal rates for various types and sizes of microplastic particles. The study highlights electrocoagulation as a promising and relatively simple addition to conventional wastewater treatment for addressing microplastic pollution.
Coagulation technologies for separation of microplastics in water: current status
This review examines how coagulation water treatment technologies can remove microplastics from water. Conventional coagulation achieves 8-98% removal efficiency while electrocoagulation achieves 8-99%, depending on conditions, offering a potentially effective approach for reducing microplastics in drinking water and wastewater.