Double disinfection treatment for safer drinking water. In spite of good progress in water hygiene during the recent decades, contaminated water still causes millions of diseases every year. Most of these diseases are caused by enteric viruses, and better water disinfection methods could help prevent discomfort and even save lives. A new study shows that a combined disinfection treatment with chlorine and UV radiation can be highly effective in water disinfection. Source 6c.
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The ROK II Player to Player interface allows your Character to make secret meetings with other Characters to create alliances or establish secret relationships. The option to reward each other in certain areas is offered: Devious, Sensual, Romantic, Friendship, Chivalry and the Art of War.