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Application of neutron activation tracer sediment technique on environmental science

Application of neutron activation tracer sediment technique on environmental science

Yin Yi
Zhong Wei-Ni
Cheng Ai-Ping
Chang Nai-Huan
Nuclear Science and TechniquesVol.8, No.3pp.186-189Published in print 01 Aug 1997
27700

Field and laboratory investigations were carried out to study the transport and dispersion law of polluted sediments near wastewater outlet using neutron activation tracer technique. The direction of transport and dispersion of polluted sediments, dispersion amount in different directions, sedimentary region of polluted sediment and evaluation of polluted risk are given. This provided a new test method for the study of environmental science and added a new forecasted content for the evaluation of environmental influence.

Tracer elementRadioactive tracerNeutron activation analysisStable isotopes
References
1 Developing Supervising Department of National Environment Protection Bureau. Principles and methods of environment influence evaluating technology. Beijing: Publishing House of Peking University, 1992
2 Yin Yi, Chang Nai-Huan, Zhong Wei-Ni et al. Ocean and Limnology(in Chinese), 1992; 23(3): 260
3 Yin Yi, Chang Nai-Huan, Zhong Wei-Ni et al. Science in China(in Chinese), 1992; A(7): 781