/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: osiskalache https://cdn.slidesharecdn.com/profile-photo-osiskalache-48x48.jpg?cb=1692301052 Osis Kalache obtained his bachelor degree in Chemical Engineering from the University of Ottawa in May, 1995 with emphasis on environmental studies and water treatment. Osis Kalache initiated his career with GE water technologies and fulfilled the position of process & application engineer for the majority of Saudi Aramco sites where he implemented and monitored the water treatment programs for the cooling water systems and high to medium pressure boiler systems. He also conducted numerous water treatment trials for evaluating the performance of antiscalants for desalination evaporators. Working for FilterBoxx & Combo Energy as a process and R&D engineer, Osis Kalache participated in severa