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某污灌区利用石油工业废水灌溉稻田有30多年历史,总面积20万亩以上。污灌稻田可增产,但污灌米作饭有异味。袁一傲等发现居民中肝肿大率、慢性胃病患病率升高,白血球数增加,对污水有害成分能否通过改变米质并影响人体健康提出质疑。本文报告了用污灌稻米对动物进行慢性毒性试验结果,并对污灌米质量进行初步的卫生评价。
A sewage irrigation area using oil industrial wastewater irrigation rice fields more than 30 years of history, with a total area of 200,000 mu or more. Sewage irrigation paddy fields can increase production, but sewage irrigation rice cooking smell. Yuan Yi-Ao and other residents found that hepatomegaly rate, the prevalence of chronic gastropathy, white blood cells increased, the harmful components of the sewage can change the quality of the matter and affect human health questioned. This paper reports the results of chronic toxicity tests on shrimp fed with irrigated rice and the preliminary health assessment of the quality of shrubbed irrigated rice.