Gelashvili K D, Bepkhvadze N R, Kiladze N A
Georgian Med News. 2005 Nov(128):104-6.
Internal and total irradiation doses for the population of Zugdidi, Khobi, Tsalenjikha districts (Samegrelo region, Georgia) have been defined and hygienically assessed; preventive measures have also been proposed for its reduction. Internal irradiation dose for the population of Samegrelo region was identified as 2.26 mSv/y, total irradiation dose -- 3.31 mSv/y, i.e. relatively increased. To reduce the total irradiation dose of the population apart from the need to prohibit use of high activity water for drinking and to provide population with new sources of low activity water, it is necessary to control and minimize doses caused by the artificial irradiation; this should primarily happen by means of regulation of medical radiological procedures and rational use of fertilizers with K-40 content.
已确定并对祖格迪迪、霍比、察伦吉哈地区(格鲁吉亚萨梅格列罗地区)居民的内照射剂量和总照射剂量进行了卫生评估;还提出了降低剂量的预防措施。萨梅格列罗地区居民的内照射剂量确定为2.26毫希沃特/年,总照射剂量为3.31毫希沃特/年,即相对有所增加。为降低居民的总照射剂量,除禁止使用高活性水饮用并为居民提供新的低活性水源外,有必要控制并尽量减少人工照射造成的剂量;这主要应通过规范医疗放射程序和合理使用含钾-40的肥料来实现。