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无机锡化合物在国民经济各部门(化学、电子、纺织工业)中的广泛应用,污染了环境,其中污染大气的可能性增加。据文献记载,工业城市大气中的锡含量为0.003~640μg/m~3。目前尚无居民区大气中硫酸锡的卫生标准,研究硫酸锡的生物学作用,提出居民区大气中硫酸锡的最高容许浓度是急需的。作者通过一系列实验,测定了硫酸锡的一般毒性、胚胎毒性和生殖毒性的最大无作用水平。选用大鼠作硫酸锡吸入毒性试验。三个浓度组分别为0.35±0.027mg/m~3(第一组)、0.09±0.007mg/m~3(第二组)、0.04±0.005
The widespread application of inorganic tin compounds in various sectors of the national economy (chemical, electronic, textile industry) pollutes the environment and the possibility of polluting the atmosphere increases. According to the literature, the tin content in the industrial city is 0.003 ~ 640μg / m ~ 3. At present, there is no sanitary standard for stannic sulfate in the air in the residential area, and the biological effect of tin sulfate is studied. It is urgently needed that the maximum allowable concentration of tin sulfate in the residential area should be set. Through a series of experiments, the authors determined the maximum non-action level of general toxicity, embryotoxicity and reproductive toxicity of tin sulfate. Rats were used as tin sulfate inhalation toxicity test. The three concentration groups were 0.35 ± 0.027mg / m ~ 3 (the first group), 0.09 ± 0.007mg / m ~ 3 (the second group), 0.04 ± 0.005