硅酸钠(XNa_2O YSiO_2),又名水玻璃,泡花硷,为一种应用广泛的工业产品,采用石英石、氢氧化钠烧结而成。资料记载属低度毒性,大量误服后可引起机械性消化道损伤,并有轻度灼伤作用。在河北省1992年发生的四起饮水污染中毒事故中,硅酸钠中毒占两起,现将两起事故报告如下: 事故一:1992年8月15日下午,河北省灵寿县慈峪镇西北街小学部分学生饮用从校内大口井内汲出的桶水后陆续出现头晕、头痛、恶心、手足麻木、腹 Sodium silicate (XNa_2O YSiO_2), also known as water glass, cauliflower, is a widely used industrial product made of quartz stone and sodium hydroxide. Data records are low toxicity, a large number of mistaken clothes can cause mechanical damage to the digestive tract, and mild burns. In Hebei Province in 1992 occurred in four drinking water poisoning poisoning, sodium silicate accounted for two, now report the two accidents are as follows: Accident 1: August 15, 1992 afternoon, Lingshou County, Hebei Province, Ciyu Northwest Street primary school students drank a lot of water from the school after the well dug bucket of water after another dizziness, headache, nausea, numb hands and feet, abdomen