We can't find the internet
Attempting to reconnect
Something went wrong!
Hang in there while we get back on track
Mechanistic Study on Surfactant Enhanced Microbubble Flotation for the Removal of Microplastics in Wastewater
AI summary Read the abstract
Researchers developed and tested a microbubble flotation system enhanced with surfactants that achieved high removal efficiency of microplastics from wastewater by exploiting differences in particle surface hydrophobicity and bubble attachment. Because conventional wastewater treatment plants allow significant quantities of microplastics to pass through into receiving waterways, innovative physical separation methods like microbubble flotation are critical for reducing the volume entering aquatic environments and, ultimately, the food supply.
The threat of microplasticsMicroplastic (MPs) in aquatic environments is increasingly severe, necessitating economical treatment methods. This paper innovatively proposes a microbubble flotation approach for removing MPs from wastewaterWastewater. The flotation...
More Papers Like This
Advances in microbubble-based separation technologies for microplastics removal from water
AI summary Read the abstract
Tiny plastic bits (microplastics) are turning up in our water supplies, and scientists are testing ways to filter them out before they reach our taps. This review looks at one promising method, using ultra-fine bubbles that stick to plastic particles and float them to the surface for removal, which has removed 75 to 95% of microplastics in lab studies. While the technology shows real promise as an affordable, scalable way to clean water, researchers note it still needs refinement before widespread use, especially for smaller or aged plastic particles that behave less predictably.
Determining the Impact of a Flocculant or Surfactant on Microplastic Recovery
AI summary Read the abstract
Preliminary investigation found that common flocculants and surfactants like aluminum sulfate and Tween 80 affect the recovery rate of microplastics from water samples during separation protocols. Understanding how these chemical treatments interact with microplastics is important for developing effective water treatment strategies to remove these particles from drinking water supplies.
Enhanced Microplastic Flotation: Unraveling the Role of Bubble-Chain Hydrodynamics Via Piv Analysis
AI summary Read the abstract
Researchers used particle image velocimetry to show that increasing the number of bubbles in a bubble-chain flotation system creates overlapping vortices that expand the hydrodynamic field, boosting microplastic removal efficiency by up to 48.7% — providing a quantitative basis for improving dissolved air flotation treatment technologies.
Mechanism and Improvement of Electrocoagulation Technology for Removing Microplastics from Wastewater-Current Status and Future Directions
AI summary Read the abstract
This review analyzed electrocoagulation as a method for removing microplastics from wastewater, finding that hybrid systems combining electrooxidation or membrane filtration achieve over 95% removal efficiency through charge neutralization, sweep flocculation, and oxidative degradation. Efficient wastewater treatment is a critical intervention point for stopping microplastics from reaching aquatic environments and ultimately entering the food chain and drinking water.
Principles and Methods for the Removal of Microplastics in Wastewater
AI summary Read the abstract
Researchers reviewed the principles and methods used to remove microplastics from wastewater, evaluating the effectiveness of treatment approaches across domestic, industrial, and environmental discharge scenarios. Because wastewater treatment plants are a key pathway for microplastics entering aquatic environments, improving removal efficiencies is critical to reducing the downstream human and ecological exposure burden.
Research digests by email
When a large batch of papers lands in the Atlas, we read through it and send a short write-up of what stood out.