The present study aims to evaluate the reverse flotation Bath Towels performance of iron ore, using collector (amine), in the presence and absence of chain extender (diesel oil) and emulsifier (sodium lauryl sulfate).Six tests were realized with duplicate.Tests using amine, diesel oil and sodium lauryl sulphate show the better results, with metallu
Aerobic granular sludge is attractive for high-rate biological wastewater treatment.Biomass wash-out conditions stimulate the formation of aerobic granules.Deteriorated performances in biomass settling and nutrient removal during start-up have however often been reported.The effect of wash-out dynamics was investigated on bacterial selection, bioma
A torrential precipitation event affected eastern Spain during 21 to 24 October 2000.Total accumulated rainfall higher than 500 mm was registered at some locations, with values up to 300 mm in a 24-h period.The synoptic-scale charts for these days show the presence of a cold cutoff low aloft, south of the Iberian Peninsula, as a part of an W-blocki