摘要
在排除工业废气影响因素的前提下,对石油化工废水污染饮水的居民进行健康影响的调查。污染区两村居民肝肿大率显著高于对照区居民(P<0.01),居民外周血中性粒细胞核突检出率及儿童贫血率均明显高于对照区,儿童的中性白细胞、淋巴细胞、嗜酸和嗜碱性白细胞百分比较对照区也有明显改变。1986～1988年污染区女性恶性肿瘤和消化系统恶性肿瘤标化死亡率高于对照区,并有显著差异(P<0.05)。结果初步显示石油化工废水污染与居民健康之间存在暴露-效应关系。
Removing the influence of industrial waste gas, our investigation shows deep drinking water contains more than 20 kinds of petroleum fission products or hydrocarbon derivatives. The rates of swelling liver in Polluted zone of Xujia and Xizhou are 18.3% and 16.63% respectively contrasting with 7.68% of control zone, these is a significant difference ( P<0.01 ) . Analysis of nonconditional logistic regression shows that the risk of swelling liver of residents in polluted zone is 2 to 4 times higher than that of residents in control zone. The periuncter projection rate of neutrocyte of residents and the anaemia rate of children in Polluted zone are apparently higher than that of residents in control zone. These is a great difference between Polluted zone and control zone in the ratio of neutrophils, lymphocytes, eosinophilt and basophils. The standard mortality ratio of malignant tumor and carcinoma of digestive system in famale are 135.95/100000 and 82.48/ 100000 respectively in the polluted zone,75.45/ 100000 and 30.24/100000 respectively in the control zone from 1986 to 1988. These is a significant difference between the two zones < P<0.05 ) . The resutls show that theses is a expose-effect relationship between Polluted drinking water and the resident health.
出处
《环境与健康杂志》
CAS
CSSCI
CSCD
北大核心
1991年第5期193-195,共3页
Journal of Environment and Health
关键词
饮用水
污染
石油化工废水
人体
Waste water, petroleum chemical industrial Carcinoma Swelling liver
