In the Tian Shan Mountains of Uzbekistan lies the year-round
mountain resort of Amirsoy, which has no access to municipal water sources. Every day, up to 800 people
(guests and staff) require clean water for drinking, cooking, and sanitary. The only local source of
freshwater is a glacial lake. Despite the relatively low mineral content in this lake, it is contaminated
with bacteria, as well as filled with mechanical pollutants