摘要
本文就未经处理的粪便作为饲料用于渔业的卫生学调查作了报导。实验塘的塘水、塘底泥粪大肠菌值均为10^(-3),超过粪便无害化标准。实验塘和对照塘的塘水、塘底泥均未检出沙门氏菌。实验塘塘水COD均值510mg/L,BOD_5均值91.15mg/L,分别是对照塘的4倍和6倍,经t检验有极显著差异。实验组人群华支睾吸虫感染率为8.11％,麦穗鱼是其中间宿主,其囊蚴感染率为100％,最多者达37个/片。感染途径可能与当地居民的生活习惯有关。
A health investigation on the use of untveat fae-ces as forage in fishery was reported.The colititve in the water and bottom soil of the experimental pool was 10-3,it surpassed the harmless level of faeces,Salmonellesis was not found in the water and bottom soil of experimental pool and the control pool.In the experimental pool,the average COD was 510mg/L,the average BOD5 was 91.15mg/L.being respectively as four times and six times as that of the control pool.The difference between them was significant by means of t-test.In experimental group;the infected rate of clonorchiasis sinensis was 8.11 percent,the medium host was pseudorabora parve,the infected rate of cevcaria was 100 percent,the maxium number of cevcavia per slide was 37.The routine of infection may be relate with the life pattern of the local inhabitant.
出处
《环境与健康杂志》
CAS
CSSCI
CSCD
北大核心
1993年第5期214-215,共2页
Journal of Environment and Health
