Department of Environmental Engineering;
China University of Geosciences. Wuhan 430074 China;
Research Institute of Uranium Mining;
China National Nuclear Corporation;
P.O. Box 48;
Hengyang 421001 China;
Department of Environmental Engineering;
China University of Geosciences;
Wuhan 430074 China;
Research Institute of Uranium Mining;
China National Nuclear Corporation;
P.O. Box 48. Hengyang 421001 China;
Research Center of Environmental Science and Technology;
Zhuzhou Institute of Technology;
Zhuzhou 412008 China;
radioactive contamination; uranium production; air; surface water; soil; crop.;