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目的:及时、准确、系统地了解与掌握地方性砷中毒病情动态、改水进度及防治效果,积累科学资料,更好地指导地方性砷中毒的防治工作。方法:选择一个有代表性的饮水型病区农七师129团,了解改水工作的进度、改水设施使用、管理情况;检测水砷含量;取监测点50名成人的尿样进行尿砷检测;对水砷浓度含量超过0.15mg/L的点的人群进行病情筛查。结果:129团水砷≥0.15mg/L的连队有13连、14连、15连,改水前水砷含量分别为:0.186mg/L、0.225mg/L、0.240mg/L。此次调查仍有水砷含量在0.07mg/L-0.187mg/L之间,调查人数1124人,患病人数119人,患病率10.5g%,男60人,女59人。结论:监测团虽然已改水,但由于水源不充足,仍有高砷水在饮用,表明该监测团尚未摆脱高砷危害。加强改水工程的质量,加强高砷危害宣传教育提高病区居民自我保护意识是当务之急。
OBJECTIVE: To understand and master the state of endemic arsenism in a timely, accurate and systematic manner, to update the progress of water treatment and prevention and treatment results, to accumulate scientific information and to better guide the prevention and control of endemic arsenism. Methods: Select a representative of the watered-type ward of agricultural seven division 129 regiment, to understand the progress of water diversion work, change the use of water facilities, management; detection of water arsenic; take monitoring point 50 adult urine arsenic Detection; the water arsenic concentration of more than 0.15mg / L point of the crowd for disease screening. Results: The results showed that the contents of arsenic in the 129 groups with arsenic ≥0.15mg / L were 13 -, 14 - and 15 - a and the arsenic contents were 0.186mg / L, 0.225mg / L and 0.240mg / L respectively. The survey still has water arsenic content of 0.07mg / L-0.187mg / L, the survey number of 1124 people, the number of patients 119 people, the prevalence of 10.5g%, 60 males and 59 females. Conclusion: Although the monitoring mission has changed its water intake, high arsenic water is still consumed due to insufficient water resources, indicating that the monitoring mission has not yet got rid of the high-arsenic hazard. To improve the quality of water diversion projects and to strengthen publicity and education on the hazards of high arsenic To raise awareness of ward residents’ self-protection is a top priority.