Full-Text Search:
Home|About CNKI|User Service|中文
Add to Favorite Get Latest Update

Investigation of U,Th,~(226)Ra Levels in Environmental Water from Uranium Mine Areas of Northern Guangdong

Qin Lianjing Liang Guiyuan Zhang Yanjin Chen Wentao Wu Guibiao(Guangdong Environment Radiation Monitoring Centre,Guangzhou,510300)  
Naturally occurring radionuclides,such as U,Th,226Ra,in environmental water from three uranium mining areas of northern Guangdong were measured,respectively,using samples taken in wet and dry seasons in 2011.22 drinking water samples(non receiving water) from 11 sampling points,and 20 creek water samples(receiving water) from 10 sampling points were collected.The results shows that the concentrations of U,Th and 226Ra in drinking water(mineral water) are,on average,0.74 μg/L,0.53 μg/L and 17.0 mBq/L,respectively;the concentrations of U,Th and 226Ra in creek water are,on average,23.4 μg/L,0.43 μg/L and 25.0 mBq/L.
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
©CNKI All Rights Reserved