Proceedings of the Membrane Society of Korea Conference (한국막학회:학술대회논문집)
- 2001.07a
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- Pages.155-162
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- 2001
A Development Study on High Quality Drinking Water Production by the Biological Activated Carbon/immersed Membrane Filtration System
- Inoue, Shiro (Hitachi Zosen Corp.) ;
- Iwai, Tosinori (Hitachi Zosen Corp.) ;
- Isse, Masaaki (Ataka Construcion & Engineering Co.,Ltd) ;
- Terui, Taturo (Ataka Construcion & Engineering Co.,Ltd)
- Published : 2001.07.01
Abstract
Advanced drinking water production systems, which not only good quality product water, but also provide easy management and mainenance of facilities, and operate on a smaller site area, have been expected to be developed for some time. We are going ahead with a program to deveop an advanced drinking water production system, using immersed membrane filtration combined with biological activated carbon, to meet the need described above. The demonstration plant tests been conducted with surface water from the Yodo-river since Dec. 1998 to measure treatment performance, reliability, and controllability of the system. The quality of product water has consistently remained at a very high level for about 2 years under controlled conditions. Results showed that the re-circulation granular biological activated carbon could suppress the increase of membrane pressure difference and promote a reduction of dissolved organic matter. (This work has been conducted along the ACT21 Programs.)
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