|
DOI : 10.17640/KSWST.2016.24.2.107 , Vol.24, No.2, 107 ~ 115, 2016
|
| Title |
| Study on Performance Evaluation of Ion Exchange Fiber to Remove Ionic Contaminants for Customized Water Treatment System in Developing Countries |
| 여인설 In-seol Yeo , 조은영 Eun-young Jo , 박재로 Jae-roh Park , 오현제 Hyun-je Oh , 이성재 Sung-jae Lee , 박찬규 Chan-gyu Park |
|
|
|
| Abstract |
| In case of developing countries, the amount of available water resources is lacking compared to the population distribution. In addition, since they have relatively low economic level, environmental awareness and a lot of outdated facilities, it is important to introduce appropriate technology without a large cost to purify. In this study based on the preceding experiment it was performed to evaluate the performance of the ion exchange module for application of customized water treatment system in developing countries. All tests were conducted in a batch test that evaluates the adsorption properties, removal efficiency with different dosage, removal efficiency depending on time variation, interference effects and renewable experiment. Experimental results in terms of changing the dose of the ion exchange fiber tended to match generally the Langmuir adsorption isotherm that is based on monolayer adsorption. When the media dose was increased above 2 g/L, it is possible to remove the high concentration of contaminants. In addition, ionic contaminants from aqueous system has been removed generally in a short time and efficiently removed without interference effects. When using a NaCl solution, it was confirmed that regeneration is possible. |
|
|
| Key Words |
| Water Ion exchange fiber, ionic contaminants, developing countries, small scale water treatment system |
|
|
|
|
|
PDF