磁灶镇大气氟污染的调研

Study on the air polluted by fluoride in Cizao town

目的 探讨磁灶镇大气氟污染状况。方法 对该镇进行大气氟监测和调查。结果 大气氟含量日平均范围在0.002～0.033 mg/m^3,日平均污染指数在0.81～3.59,超标率在14.29％～100％。结论 该镇大气受氟化物污染。建议加强环保执法力度和监测频率。

Objective To study the fluoride pollution level of the air in Cizao town. Methods Survey and monitor the fluoride in the air of Cizao town. Results The daily average of fluoride in the air was 0.002 - 0.033 mg/m3 . The daily average pollution index was 0.81-3.59. The rate of exceeding the standard was 14.29 - 100 percent. Conclusion The air in Cizao town is polluted by fluoride. It is suggested that the execution of environmental protection be strengthened and the frequency of supervision be increased.