中国地方病学杂志
中國地方病學雜誌
중국지방병학잡지
CHINESE JOURNAL OF ENDEMIOLOGY
2012年
2期
219-221
,共3页
张强%王惠惠%郑怡%王海旭%王达%刘博莹%郑全美%孙贵范
張彊%王惠惠%鄭怡%王海旭%王達%劉博瑩%鄭全美%孫貴範
장강%왕혜혜%정이%왕해욱%왕체%류박형%정전미%손귀범
砷中毒%水%全球定位系统%地理信息系统
砷中毒%水%全毬定位繫統%地理信息繫統
신중독%수%전구정위계통%지리신식계통
Arsenic poisoning%Water%Global positioning system%Geographic information systems
目的 结合Google Earth建立村级饮水型地方性砷中毒地理信息数据库,为有效地防治和管理地方性砷中毒提供科学依据.方法 2008年,选择内蒙古托克托县什力圪图村作为调查地区,现场采集该村所有饮用水水样,应用高效液相色谱-氢化物发生-原子荧光法测定水砷.应用全球定位系统(GPS)获取水源相关地理信息,在Google Earth中绘制并建立该村饮水型地方性砷中毒地理信息数据库.结果 什力圪图村共有5处饮用水水源,分布在北纬40°29′09″～40°29′36″,东经111°28 ′00″～111°29′02″,海拔高度在1010～1021 m.5处水源中,有4处水砷＞ 0.05 mg/L,1处水砷＜0.05mg/L;1处已停用,其余4处分别为该村4个大队的居民提供日常饮用水.结论 应用Google Earth建立的村级饮水型地方性砷中毒地理信息数据库可以真实、直观地反映病村的实际状况,为现场流行病学调查工作提供参考,同时也可以有效地防治和管理地方性砷中毒.
目的 結閤Google Earth建立村級飲水型地方性砷中毒地理信息數據庫,為有效地防治和管理地方性砷中毒提供科學依據.方法 2008年,選擇內矇古託剋託縣什力圪圖村作為調查地區,現場採集該村所有飲用水水樣,應用高效液相色譜-氫化物髮生-原子熒光法測定水砷.應用全毬定位繫統(GPS)穫取水源相關地理信息,在Google Earth中繪製併建立該村飲水型地方性砷中毒地理信息數據庫.結果 什力圪圖村共有5處飲用水水源,分佈在北緯40°29′09″～40°29′36″,東經111°28 ′00″～111°29′02″,海拔高度在1010～1021 m.5處水源中,有4處水砷＞ 0.05 mg/L,1處水砷＜0.05mg/L;1處已停用,其餘4處分彆為該村4箇大隊的居民提供日常飲用水.結論 應用Google Earth建立的村級飲水型地方性砷中毒地理信息數據庫可以真實、直觀地反映病村的實際狀況,為現場流行病學調查工作提供參攷,同時也可以有效地防治和管理地方性砷中毒.
목적 결합Google Earth건립촌급음수형지방성신중독지리신식수거고,위유효지방치화관리지방성신중독제공과학의거.방법 2008년,선택내몽고탁극탁현십력을도촌작위조사지구,현장채집해촌소유음용수수양,응용고효액상색보-경화물발생-원자형광법측정수신.응용전구정위계통(GPS)획취수원상관지리신식,재Google Earth중회제병건립해촌음수형지방성신중독지리신식수거고.결과 십력을도촌공유5처음용수수원,분포재북위40°29′09″～40°29′36″,동경111°28 ′00″～111°29′02″,해발고도재1010～1021 m.5처수원중,유4처수신＞ 0.05 mg/L,1처수신＜0.05mg/L;1처이정용,기여4처분별위해촌4개대대적거민제공일상음용수.결론 응용Google Earth건립적촌급음수형지방성신중독지리신식수거고가이진실、직관지반영병촌적실제상황,위현장류행병학조사공작제공삼고,동시야가이유효지방치화관리지방성신중독.
Objective To construct geographic information database of drinking water type of endemic arsenism at village level with Google Earth and provide scientific basis for prevention and management of endemic arsenism.Methods Drinking water samples were collected in the field of Shilegetu village,Tuoketuo county,Inner Mongolia in 2008.Arsenic concentrations were determined by high-performance liquid chromatography-hydride generation-atomic fluorescence spectrometry.Global positioning system(GPS) was performed to obtain the geographic information of the water sources.Google Earth was applied to establish the geographic information database.Results There were 5 drinking water resources in this village.They were located between 40°29′09″ N and 40°29′36″ Nlatitude and 111°28′00″ E and 111°29′02″ E longitude,with the altitude between 1010 m and 1021 m.For all drinking water resources,four water arsenic concentrations was beyond 0.05 mg/L and one below 0.05 mg/L.In addition,one water source had been abandoned and the remaining four were providing daily drinking water for residents of the villages.Conclusions The geographic information database,established by Google Earth,can intuitively reflect the real situation of the endemic village.It can provide more useful information for field epidemiological research.It is an effectively tool in control and management of endemic arsenism.
