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1.Continuous-flow column experiments show there have higher removal capacity for activated alumina and bone char when empty-bed contact time was controlled within 12~15min and about 15min separately.
对可利用吸附容量和实际利用吸附容量的理论分析说明，连续处理活性氧化铝停留时间控制在12～15min较好，此时吸附容量利用率较高，约为80％，骨炭停留时间控制在15min较好，吸附容量利用率约为75％。收藏指正
2.It is important to explore the methods of fluoride removal from drinking water. In this paper, research on the use of activated alumina and bone char was dong on both batch reactor and continuous-flow column.
为了探索合理的除氟方法和工艺，本论文对活性氧化铝和骨炭除氟性能进行了系统的研究。收藏指正
3.The results indicated that the sequence of regenerative circles of bone char with the desorption rate of absorbed fluoride, the fluoride absorption capacities and the des-orption amount of absorbed fluoride presented positive and negative correlations (r = 0, 8961, r = -0. 9617 and r=-0. 8407) respectively;
结果表明,骨碳的再生周期序数与吸氟容量呈负相关(r=—0.9617),与吸附氟化物脱附率和脱附量分别呈正相关和负相关(r=0.8961,r=—0.8407);收藏指正
4.The authors compared the function of 5 types of household defluoridation device in the laboratary, then investigated 199 activated alumina defluoridation devices (including 4 types) and 110 bone char defluoridation devices (including 4 types ) in 16 villages of Tianjin Municipality, Inner Mongolia Autonomous Region and Shandong Province.
在实验室比较了五种活性氧化铝除氟器的功能,然后到津、内蒙和鲁的16个村调查了199户氧化铝(3种类型)和110户骨炭除氟器(4种类型)的应用情况。收藏指正
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