Air emission monitoring of a lead plant in KCM-SA, Bulgaria
The aim of the present study is to monitor the emission pollution from the lead plant in KCM-SA, Plovdiv, Bulgaria. With a production of 60000 t/yr, the plant is the largest lead producer, as well as a potentially heavy polluter, in the country. During the past 15 years the plant has put in considerable resources to dramatically mitigate air, water and soil pollution around the workplace. The results obtained for dust content in waste gases during the period of study show that it is below 10 mg/Nm3, with the data most often varying in the range of 2-8 mg/Nm3. In addition, the content of lead and cadmium in the blood of the workers has been monitored. The workers with lead content in their blood above 600 μg/L are given special attention. The correlation between the workplace and lead content is established and specific protection measures are recommended for the workers engaged in production.
atmosphere emissions labor medicine lead contamination lead plant
B. S. Boyanov M. Chalakov Ts. Markova
Plovdiv University, 24 Tsar Assen St., 4000 Plovdiv, Bulgaria KCM-SA, Assenovgradsko Shosse, 4009 Plovdiv, Bulgaria
国际会议
第九届痕量元素生物地球化学国际会议(9th International Conference on the Biogeochemistry of Trace Elements)
北京
英文
586-587
2007-07-15(万方平台首次上网日期,不代表论文的发表时间)