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Upcoming SlideShare. Like this document? Why not share! Kepmen mentamben k tahun ke Embed Size px. Start on. Show related SlideShares at end. WordPress Shortcode. Alkalinee Follow. Published in: Healthcare. Full Name Comment goes here. Are you sure you want to Yes No. Be the first to like this. No Downloads. Views Total views. Actions Shares. Embeds 0 No embeds. No notes for slide. Perfectwater worldwide 1. Guoin began working with physicians on a water improvement system that would purify source water without the use of harsh chemicals.
He began experimenting with different purification technologies and focused on using a powerful combination of U. Sterilization and High-Output Ozone Purification to 2.
Later alarmed by the dangerous contaminants in our municipal water supplies, he focused on removing all harsh chemicals and pollutants from drinking, bathing, showering and swimming water.
Using an extensive variety of technologies, he invented a system that was powerful enough to separate anthrax spores from their shells, eliminating the threat of bio-terrorism, while providing the purest form of drinking water.
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pt abn coal mining
In underground mines the ventilation system is very important in terms of meeting the air respiratory needs of workers, cleaning dirty air, toxic gases, concentrating dust, regulating heat and humidity in the mine. To meet the standards of effective air and temperature requirements at the mining front, the author tries to conduct an experiment with an underground mine ventilation simulation tool located at the FT. UNP mine laboratory, the experiment was carried out by flowing different air flow velocities using suction fan, blow fan 16 ", fan blows 20" variation of 3 speed without addition of water and fan blows 20 "variation 3 speed by setting the addition of minimum, medium and Maximum water to the underground mine ventilation simulation tool. In this study, the lowest temperature is at point B, in experiments using a 20 "high speed blow fan with setting the maximum water addition, ie Journal Help. Open Journal Systems.