Macau Olympic Aquatic Centre instead of chlorine. Macau Olympic Aquatic Centre The Macau Olympic Aquatic Centre (; ) is an aquatic center in Taipa, Macau, China. Inaugurated on March 28, 2003, the aquatic center covers a total area of 3,220 m and has a seating capacity of 1,500. The Aquatic Centre includes a diving pool 25 meters by 25 meters (with an adjustable floor capable of reaching a maximum depth of 5 meters) and a 50m swimming pool with 10 lanes. Both facilities comply with the latest FINA standards and are eligible for holding international competitions. Water quality is maintained by a sophisticated sanitizing
Swimming pool water sports, physical therapy as well as for the training of lifeguards and astronauts. Swimming pools may be heated or unheated. The "Great Bath" at the site of Mohenjo-Daro in modern-day Pakistan was most likely the first swimming pool, dug during the 3rd millennium BC. This pool is , is lined with bricks, and was covered with a tar-based sealant. Ancient Greeks and Romans built artificial pools for athletic training in the palaestras, for nautical games and for military exercises. Roman emperors had private swimming pools in which fish were also kept, hence one of the Latin words for a