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Surfactants were the important contaminants in wastewater and influenced oxygen transfer in aeration processes. The effects of four types of surfactants, including anionic, zwitterionic, cationic and nonionic surfactants, on oxygen transfer in microbubble aeration were investigated and compared with traditional bubble aeration. The results indicated that the oxygen transfer was enhanced with and without...
The E-Z Solutions mobile medical wastewater treatment device was designed to treat medical wastewater accumulated from surgical operations on disaster relief vehicles in the event a viable sewer connection is unavailable. The device will prevent the spread of disease and other contaminants through wastewater by utilizing multiple filtration steps and the application of germicidal Ultraviolet (UV)...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.