The pollution control of fluorine and arsenic in roasted corn in " coal-burning" fluorosis area Yunnan, China
文献类型：EI期刊论文
| 作者 | Luo Kun-Li |
| 发表日期 | 2012 |
| 关键词 | Calcination Arsenic Briquets Coal Fluorine Pollution Pollution control Pollution induced corrosion |
| 英文摘要 | Pilot experiments were carried out to reduce the fluorine (F) and arsenic (As) pollution of roasted corn dried by open ovens in " coal-burning" fluorosis area Yunnan, China. The results indicated that the average emission amount of F and As in briquettes in experimental group were 29.20. mg/kg and 0.76. mg/kg in Xiaolongdong, and 46.8. mg/kg and 0.54. mg/kg in Mangbu respectively. The results also indicated that the fixing rate of F and As in briquettes in experimental group was more than 4 times and 1.2 times of that in control group respectively. The average concentration of F and As in roasted corn in experimental group were 3.86. mg/kg and 13.23 g/kg in Xiaolongdong, and 4.77. mg/kg and 122.96 g/kg in Mangbu respectively, which reduced by more than 65% and 75% respectively compared with that in control group. Adding local natural calcium-based materials in briquettes can reduce the emission of F and As and their pollution on roasted corn largely, and thus will reduce the risk of fluorosis for residents greatly in " coal-burning" fluorosis area of southwestern China. 2012 Elsevier B.V. |
| 出处 | Journal of Hazardous Materials
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| 卷 | 229-230页:57-65 |
| 收录类别 | EI |
| 语种 | 英语 |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/27635]  |
| 专题 | 地理科学与资源研究所_历年回溯文献 |
| 推荐引用方式 GB/T 7714 | Luo Kun-Li. The pollution control of fluorine and arsenic in roasted corn in " coal-burning" fluorosis area Yunnan, China. 2012. |
入库方式： OAI收割
来源：地理科学与资源研究所
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