Epidemiology investigation on arsenism from drinking water along Huai'he River and the surrounding area of Hong'ze lake in Huai'an city of Jinngsu province in 2008
10.3760/cma.j.issn.1000-4955.2010.01.019
- VernacularTitle:2008年江苏省淮安市沿淮河和洪泽湖周边地区饮水型砷中毒流行病学调查
- Author:
Cong-ying, JIA
;
Wen-zhou, YANG
;
Huai-rong, ZHAO
;
Wei, HU
;
Yi, WANG
;
En-chun, PAN
;
Shou-guo, YUAN
;
Dao-kuan, SHUN
;
Si-hong, CHEN
;
Yong, TANG
- Publication Type:Journal Article
- Keywords:
Drinking;
Arsenic poisoning;
Epidemiology
- From:Chinese Journal of Endemiology
2010;29(1):74-76
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the distribution of water with high level arsenic and prevalence of arsenism along Huai'he River and the surrounding area of Hong'ze lake in Huai'an of Jiangsu. Methods Wate rsamples were collected and tested in 2008 from 18 villages of 6 towns according to history data in 3 counties like Xuyi,Jinhu and Hongze. Samples having arsenic level higher than 0.05 mg/L were investigated by epidemiological method and the patients were diagnosed by Standard of Diagnosis for Endemic Arsenism. Results All 5199 water samples were determined,and 260 water samples were exceeding the national drinking water quality level (0.05 mg/L) in 3 counties,the rates of exceeding diagnosis were 5.6%(247/4454),0.7%(4/597),6.0%(9/148) respectively. Total detected rate of endemic arsenic disease was 5.94%(128/2155). The detected rates of age group of 0 ～ ,20 ～,30 ～ ,40 ～ ,50 ～ ,60 ～ ,70 ～ ,80 ～ were 2.86%(1/35),2.11%(2/95),1.26%(3/239),3.10%(16/516),5.53% (32/579),10.07%(41/407),11.84%(27/228),10.71%(6/56) respectively. The detected rate of male (9.10%,78/857) was higher than that of female(3.85%,50/1298,χ~2 = 25.46,P < 0.01). Conclusions Huai'he River and the surrounding areas of Hong'ze lake like Xuyi,Jinhu and Hongze are identified existing endemic arsenic disease area. The prevention of arsenism should be strengthened in these areas.
