Radioactivepollution degrees of both the sea water and the soil can be deduced by means of conversion of the concentration factor's formula.
再通过浓集系数公式的换算，可以同时反映海水、土壤两方面放射性的污染程度。
2
The paper discussed the extraction of chitosan and the applications of chitosan to the control of the environmental pollution, such as the industrial foul water and the radioactive contamination.