西沙井水多系潜水淡水体,涌水量较大,但因水中色、臭、味和细菌等指标不符合卫生学要求,不能直接饮用,食用水主要来自海南岛。因此,研制西沙岛用净水装置,解决西沙部队用水问题,很有必要。本文主要介绍西沙岛用臭氧净水装置的性能测试,含菌水的消毒试验以及在西沙群岛的实际应用情况。 Xisha wells are mostly water-dive freshwater bodies, but the amount of water inflow is large. However, because the indicators such as color, smell, taste and bacteria in the water do not meet the hygiene requirements, they cannot be directly consumed. The edible water mainly comes from Hainan Island. Therefore, it is necessary to develop a water purification device for Xisha Island to solve the water use problem of the Xisha Army. This article mainly introduces the performance test of the ozone water purification device in Xisha Island, the disinfecting test of bacteria-containing water, and the practical application in the Xisha Islands.