Floc

Researchers from Hanseo University report on findings in environmental engineering.
Ecology, Environment & Conservation; 11/20/2009; 746 words; ...morphological change of sludge flocs also showed corresponding floc characteristics: the bigger...middle, and the small loose flocs in the rear. These were determined by the hydraulics and floc construction," wrote Q. Yi...

Investigators at Tongji University target environmental engineering.(Report)
Ecology, Environment & Conservation; 11/20/2009; 799 words; ...different binding characteristics to sludge flocs and thus different influences on sludge...of different EPS fractions from sludge flocs resulted in a decrease of particle size...supernatant and slime fractions to sludge flocs restored the particle size and zeta potential...

New desalination research reported from G.Y. Lei and co-authors.
Journal of Technology; 11/10/2009; 748 words; ...hydrolysis when contacted with the water and resulted in less residual iron. The basicity of PFC influenced the characteristics of flocs, such as density, stability and color, when PFC was applied to remove algae. The presence of algae species with either small...

Research findings from University of Technology update understanding of desalination.(Report)
Nanotechnology Weekly; 11/9/2009; 1155 words; ...system of flocculation followed by granular activated carbon (GAC) filtration was employed to remove the suspended micro-flocs after different flocculations. The optimum dose of 10 mg/L TiCl4 and FeCl3 were used. The turbidity removal for the three...

Studies from E.K. Papadimitriou et al in the area of waste management research described.
Ecology, Environment & Conservation; 10/30/2009; 797 words; ...predominantly-biodegradable fraction (floc) derived from the autoclaved HW, aqueous extracts from floc, and the condensate from steam that was...process parameters on the levels of PTEs in floc," investigators in Manchester, the United...