Analysis of monitoring results of chronic diseases of island residents who have drunken desalinated seawater for a long time

ObjectiveTo study the current situation of chronic diseases among island residents who have drunken desalinated water for a long time， and to reveal the relationship between drinking desalinated water and water from other sources and the prevalence of chronic diseases among the population.MethodsAccording to the different drinking water sources of island residents， the research subjects were divided into seawater desalination group （residents of Gouqi Township， Shengsi County）， mixed water source group （residents of Shengshan Town， Shengsi County） and freshwater group （residents of Huanglong Township， Shengsi County）. Through the chronic disease network report and resident health file system， the current situation of chronic diseases in different water groups was investigated and analyzed.ResultsThere were significant differences in the prevalence of malignant tumor among drinking water sources （χ2=23.867， Pdesalination group >fresh water group. There were si