关于氡若干问题的讨论(一)

Certain problems about radon ( I )

本文仅就提出的当前影响氡的研究及其发展的若干主要问题进行了讨论,并在此基础上提出了若干应予重视和解决的具体问题。其中有属于认识上的若干问题,它们是:氡的两种平衡与检测的问题;氡子体是氡致害的祸首;氡的多元控制和迁移问题;水中氡和壤中氡的重要性;建筑工程场地设计和评价的重要标准;对氡及其子体危害机制问题的一些思考;高氡与低氡都会致病;氡在室内不会很快消失;天然大理石一般不会有高氡等等;而另外几个问题则属于要具体解决的问题,如, 尽快制定全国统一的氡标准;完善现场检测技术并开展全国性多学科的氡普查;加强氡危害机制的研究;尽快成立全国氡研究中心等。

Discussion has been made on certain, pointed out problems which presently influence the work and development of radon survey, and certain specific problems have been put forward which should be paid much attention and taken measures. Among the problems, some come from cognition, i. e. two kinds of balance and examination about radon, chief culprit of radon's daughter, multiply control and migration, the significance of radon in the water and soil, important standards for designing and evaluating the sites of construction projects, thoughts on the mechanism of the harm of radon and its daughters, diseases causing of both high and low radon, difficulty of emanation of indoor radon, normal low radon from natural marble; and others must be resolved specifically, i. e. establishment of national radon standards as quickly as possible, improvement of on-the-spot examination technique, national-wide radon survey with multiple disciplines and technology, the research on the mechanism of radon' s harm and the establishment of national radon study center.