| 水中悬浮物测定方法探讨 |
| |
| 引用本文： | 方韬,赵玲.水中悬浮物测定方法探讨[J].能源环境保护,2011,25(1):51-55,59. |
| |
| 作者姓名： | 方韬 赵玲 |
| |
| 作者单位： | 淮南矿业集团公司资环部,安徽淮南,232001 |
| |
| 摘 要： | 根据国家测试废水中悬浮物浓度的分析标准,在采用不同生产厂家生产的微孔滤膜（孔径0.45？m,直径50mm）测试煤矿矿井水时,常碰到比较清洁的水样容易出现负值的现象。通过对微孔滤膜的反复实验并深入分析,提出了如何改进＂滤膜准备＂的操作步骤建议,对更加真实反映水体中悬浮物浓度具有一定意义。
|
| 关 键 词： | 悬浮物 分析方法 微孔滤膜 |
PROBE INTO THE DETERMINATION OF SUSPENDED SOLIDS IN WATER |
| |
| Fang Tao,Zhao Ling.PROBE INTO THE DETERMINATION OF SUSPENDED SOLIDS IN WATER[J].Energy Environmental Protection,2011,25(1):51-55,59. |
| |
| Authors: | Fang Tao Zhao Ling |
| |
| Institution: | Fang Tao,Zhao Ling(Huainan Mining Group Department of Resources and Environmental Management,Huainan 232001,China) |
| |
| Abstract: | When measuring the suspended solids concentration（SSC） in coal mining wastewater under national analytical standards,erroneous output values were often presented by using microporous membranes（pore：0.45μm,Diameter：50mm）.Relatively clean water samples tend to show minus suspended solids concentration values.Recommendations has been made,through trial and error and in-depth analysis,for improving ＂membrane preparations＂.And these suggestions will have certain positive effects on the determination of suspended solids in water concerning concentration values. |
| |
| Keywords: | suspended solids analysis method microporous membrane |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
