Waikiki Natatorium War Memorial cable was sent on January 1, 1903, from Henry Ernest Cooper to President Theodore Roosevelt in Washington, DC. Waikiki Natatorium War Memorial The Waikiki Natatorium War Memorial is a war memorial in Honolulu, Hawaii, USA, built in the form of an ocean water public swimming pool. The natatorium was built as living memorial dedicated to "the men and women who served during the great war" (now known as World War I). In March 1918, the Daughters and Sons of Hawaiian Warriors first proposed a memorial to the more than 10,000 men from the then Territory of Hawaii who volunteered to
Indoor bioaerosol devices to air ventilation system to inlet filtered outdoor air into indoor environment; 4) reducing/removing contaminant sources (i.e., indoor organic waste). As in the U.S., due to the increase in tuberculosis in the mid-1980s, indoor air treatment has developed substantially during the past two decades. Current or developing indoor air purification technologies include filtration, aerosol ultraviolet irradiation, electrostatic precipitation, unipolar ion emission, and photocatalytic oxidation. Indoor bioaerosol Indoor bioaerosol is bioaerosol in an indoor environment. Bioaerosols are natural or artificial particles of biological (microbial, plant, or animal) origin suspended in the air. These particles are also referred to as organic