论文部分内容阅读
一般加工制作的松花蛋会用一种叫密陀僧的辅料,它的主要化学成份是氧化铅。由于儿童胃肠道对铅的吸收率高,加上身体对铅毒性的耐受性差,因此,每日只要吃半个松花蛋,就足以对儿童健康产生不良影响。 铅对儿童健康的影响,归纳起来主要有以下几点: 抑制儿童体格生长。血铅浓度高的儿童其身高、体重等体格生长指标均落后于同龄儿童。 影响儿童智力发育。血铅浓度高的儿童,智育明显低于血铅浓度低的儿童。高铅儿童发生智力低下的可能
Songhuahua general processing of eggs will be used with a called Minto accessories, its main chemical composition is lead oxide. Due to the high absorption rate of lead in children’s gastrointestinal tract and poor tolerance of lead to toxicity in the body, eating only half a day’s eggs will be enough to adversely affect children’s health. The impact of lead on children’s health, summed up the following main points: Inhibition of children’s physical growth. Children with high blood lead levels, such as height, weight and other physical growth indicators are behind the children of the same age. Affect children’s mental development. Children with high levels of blood lead, mental retardation was significantly lower than children with low blood lead levels. High lead children mental retardation may occur