Characteristics of the non-electric water purification system using onggi filter
- Title
- Characteristics of the non-electric water purification system using onggi filter
- Author
- 신동욱
- Keywords
- Onggi; Pore; Filter; Appropriate technology
- Issue Date
- 2014-07
- Publisher
- Korean Ceramic Society
- Citation
- Journal of the Korean Ceramic Society. (Journal of the Korean Ceramic Society,V.51No.4,pp.332-336
- Abstract
- A non-electric water purification system using the Korean traditional ceramic ware Onggi, was demonstrated as an appropriate technology to solve water shortages in under developed regions. Generally, Onggi is produced using large size raw materials that are sintered at low temperature, resulting in a porous body that shows air and water permeability. An Onggi filter was prepared using a spinning wheel with the addition of rice bran to the body to increase porosity. The porosity of the obtained Onggi filter was 25.1%; the water permeability was 85.1 . Turbidity and TDS of the purified water using Onggi filter were decreased by 97.7% and 29.1%, respectively.
- URI
- http://www.koreascience.or.kr/article/ArticleFullRecord.jsp?cn=SRMHB8_2014_v51n4_332http://hdl.handle.net/20.500.11754/48761
- ISSN
- 1229-7801; 1225-1372
- DOI
- 10.4191/kcers.2014.51.4.332
- Appears in Collections:
- COLLEGE OF ENGINEERING[S](공과대학) > MATERIALS SCIENCE AND ENGINEERING(신소재공학부) > Articles
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