摘要
磷矿石中含有一定量的天然放射性物质 ,在工业生产中 ,这些物质不仅会在产品、副产品和三废中富集 ,还会通过生产和使用中的不同环节扩散到周围环境中 ,对环境造成污染。云南必须对此综合研究 ,制订措施 ,使磷化工产业开发与保护并重 。
A certain amount of natural radiate substances are contained in the phosphate ores.In industrial production,these substances will not only concentrate in products and by-products,but also pollute the air by dispersing from different parts of production and using.Yunnan should make a comprehensive research and take effective measures,pay equal attention to both phosphate industry development and environmental protection and maintain sustainable development.
出处
《云南环境科学》
2000年第1期46-47,共2页
Yunnan Environmental Science
关键词
磷酸盐工业
放射性污染
污染防治
phosphate industry
radiate pollution
pollution prevention and treatment
