(KOTEC7) Advanced and energy saving waste water treatment by membrane filtration systems

This technology has been identified by KOTEC(Korea Technology Finance Corporation) for WIPO GREEN's project in waste water treatment sector. Any request for contacting the technology provider will be facilitated by KOTEC. 1. Advanced wastewater treatment process which can steadily remove nutrients below T-N 5mg per L 2. Maximize nitrogen removal by the arrangement 1st and 2nd anoxic reactor (below 5ppm) 3. Maximize T-P removal by Enhance Biological Phosphorous Removal(EBPR) with direct injection of coagulant(Fe) into biological reactor 4. Energy saving by using DO remained sludge air from membrane bioreactor to pre-oxic


1. Stability/Effluent - High efficient removal and stable of water quality - Flexible solution for highly fluctuated influent water conditions - Meet the needs of high stringent water reuse quality regulation 2. Small Footprint - Replacement of existing systems - Easiness for future expansion 3. Reuse Field - Primary filtered water: Landscaping stream reuse - Secondary filtered water: Agricultural Industrial reuse resort; 1. Incheon Chongna Gongchon STP (65000m3/day) (commissioned Date '12) 2. Daegu Dalsung Industrial Complex WWTP (25000m3/day) (Operating Start '08.11) 3. Okcheon Municipal WWTP (18000m3/day) (Operating Start '08.10) 4. jinhae Ungdong STP (10000m3/day) (commissioned Date '11)

Date of release