GS Neotek’s water treatment business covers the development/application, design, construction, operation management and environment consulting of overall excellent water-related technology such as advanced sewage/wastewater treatment, T-P reduction, reuse of sewage/wastewater, advanced purification treatment, pure water and ultra pure water, sewage pipe line work, etc., aimed at the maintenance of a stable aquatic ecosystem based on domestic/overseas water quality & aquatic ecosystem environment standard and preservation of water quality suitable for the purpose of water use.

Major Business under Promotion

Business Field	Major Project under Promotion
Sewage Treatment Facility	- Design/Construction/Trial Running of Sewage Treatment Facilities and Individual Sewage Treatment Facilities - Development and Application of Advanced Sewage Treatment Technology for Nitrogen and Phosphorus Removal
Waste Water Treatment Facility	- Efficient Design/Construction/Trial Running for Each Source Material and Production Process - Applicable Fields: Electrical, Electronics, Semi-Conductor and Other Industrial Waste Water Treatment Facilities
Sewage/Waste Water Recycling Facility	- Design/Construction/Trial Running of Sewage and Waste Water Recycling Facility
Pure Water/De-Ionized Water Facility	- Pure Water/De-Ionized Water Facility for Electronic/Semi-Conductor and Generation Facility
Sludge Reduction Facility	- Sludge Reduction Technology (Mechanical Dehydration)-Used Facility

Name of technology : Advanced sewage/wastewater treatment and recycling technology by slim-type flat sheet membrane module & integrated dephosphorization system and internally re-circulated water filtration (Acquired the New Technology Certificate No. 322 from the Ministry of Environment)

Process Overview : Advanced environment-friendly sewage/wastewater treatment using slim-type high efficiency membrane & dephosphorization system

Ministry of Environment New Technology Certification : Advanced sewage/wastewater treatment by slim-type flat sheet membrane module, integrated dephosphorization system, internally re-circulated water filtration (No.322)

Patent : - Advanced sewage treatment system including internal filtering screen (No.10-0969220)
              - Dephosphorization system for advanced sewage treatment system (No.10-0989051)

Business Performance

Year	Project Name
2013	- Improvement Work of Sewage Pipe and Sewage Treatment Facility in Termez of   Uzbekistan
2012	- Installation of the wastewater treatment facility in the GS EcoMetal Ulsan factory - Wastewater and drying facility for Jeju Tangerine Factory No. 1 of Hyundai Heavy   Industries
2011	- Seong Ju County Phosphorus Removal Facility Work - Kangwon Land high1 Hotel Sewage Disposal Plant: Modification Work - Construction for the volume extension of the water treatment system in NCC Yeosu   factory of LG Chem, Ltd. - Wastewater treatment facilities in Paju Industrial Complex (Stage 3) - Installation of the heating water circulation equipment in Yongyeon factory of   Hyundai Heavy Industries
2010	-SongSan Mechanical/Electrical (Instrumentation) Work -LG Display Gumi P6 DI Expansion Electrical/Instrumentation Work -Underground Water/Washing Plant Wastewater Treatment Facility Expansion &   Advanced Treatment Work -P9 environment facility construction of LGD -Construction of sludge reduction facility of Songdo Sewage Treatment Facility
2009	- Daehan Pulp Cheongju Plant Waste Water Treatment Facility   Modification/Supplementation Work - LG Display 'Paju' LCD P8E Environment Equipment Work - Advanced Treatment & Facility Modernization Project Mechanical Piping Work - Suyeong Public Sewage Treatment Facility Modification Project Mechanical Piping Work
2008	- Hyundai Steel HR/Plate Plant Water Treatment Work: Mechanical Piping Installation Work - Dong Kuk Steel Plate Plant Water Treatment Equipment: Sand Filter   Production/Installation Work - New Wolseong Nuclear Power Plant Nos.1 & 2 Sewage Purification & Vacuum Transport   Equipment Installation Work - LG Display Gumi P6E Environment Equipment Electrical/Instrumentation Work
2007	- Dairy Cooperative Yangju Plant Wastewater Treatment Facility Supplementation Work - Phase II Mechanical Piping Work - Osan Sewage Recycling Plant Electrical Instrumentation Work - Advanced Treatment Facility Work (Mechanical + Electrical) - Advanced Treatment Facility Work (Mechanical + Electrical) - Advanced Treatment Facility Mechanical Piping Work - Namgan Dam Upstream Sewer Pipe Facility (1st District Area) Mechanical Piping Work
2006	- Osan 2nd Sewage Treatment Facility Project – Equipment/Electrical/Instrumentation Work - Expansion & Advanced Treatment Mechanical Piping Work