乡镇陶瓷业大气氟污染调查

Investigation on Air Pollution by Fluoride Created by Ceramics

目的 探讨乡镇陶瓷业大气氟污染状况。方法 选择以陶瓷业为主的磁灶镇8个采样点进行空气采样、分析和评价。结果 磁灶镇大气氟含量日均值范围为0.002～0.003mg/m3,日均值超标率14.29％～100％,日均污染指数0.81～3.59。结论 磁灶镇大气受到氟化物污染,应加强陶瓷业环境保护管理,加强环境监测。

ve To explore the air pollutibn by fluoride created by ceramics. Methods Air sampling, data analysis and evaluation were carried out in 8 sampling locations of Cizao town composed mainly by ceramics. Results The daily average levels of fluoride in air showed a range of 0.002 ?0.003 mg/m3 and over-standard rates of 14.29% ~ 100% respectively. The average levels of pollution indexes ranged from 0.81 to 3.59 in Cizao town. Conclusion Because the air had been polluted by fluoride in Cizao town, the environmental protection management and monitoring fluoride in ambient air should be strengthened further.