Abstract
The experiments described provide insight into the feasibility of using compressible particulate packs to filter live plankton. The pore constriction sizes are controlled by subjecting the filter pack to isotropic confinement, thereby allowing for: (1) enhanced filtration upon confinement and (2) enhanced unclogging upon relaxation. Results show that filtration efficiency increases with increasing confinement; however, complete plankton retention is difficult to attain due to the plankton's ability to pass through pore constrictions that are smaller than the plankton size. The results are anticipated to offer potential benefits to ballast treatment and aquatic filtration operations.
Original language | English (US) |
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Pages (from-to) | 597-602 |
Number of pages | 6 |
Journal | Chemosphere |
Volume | 82 |
Issue number | 4 |
DOIs | |
State | Published - Jan 2011 |
Externally published | Yes |
Keywords
- Ballast water
- Crumb rubber
- Filtration
- Invasive species
- Plankton
- Unclogging
ASJC Scopus subject areas
- Environmental Engineering
- General Chemistry
- Environmental Chemistry
- Pollution
- Public Health, Environmental and Occupational Health
- Health, Toxicology and Mutagenesis