Adanced Water System
Village Water Supply System
Ecotrans
Installation Case
Changchon Village, Hamyang County
Specialized Manganese Removal System
| Rural Water Supply Name | Installation Date | Nitrate Nitrogen | Hardness | Hydrogen Ion Concentration (pH) | Zinc | Manganese | Turbidity |
|---|---|---|---|---|---|---|---|
| 10 | 300 | 5.8 ~ 8.5 | 3 | 0.05 | 0.5 | ||
| Changchon (Yuwon) | 2014.02.18 | 7.5 | 111 | 6.7 | 0.914 | 0.007 | 0.34 |
| Test Item | Unit | Standard | Test Result (After Treatment & Filtration) | Analyzer |
|---|---|---|---|---|
| Mn | mg/L | ≤ 0.3 | Not Detected | humas HS-3300 |
Andeok Pension, Cheongsong
Specialized Fluoride Removal System
| Test Item | Unit | Standard | Test Result (Before Installation) | Test Result (After Installation) | Analyzer |
|---|---|---|---|---|---|
| F | mg/L | ≤ 1.5 | 2.56 | 1.00 | ICS-1100 Ion Chromatography (DIONEX) |
Osan-ri, Anseong City
Specialized Arsenic Removal System
Arsenic Comparison Before and After Installation
| Category | Hydrogen Ion Concentration (pH) | Turbidity | Hardness | Manganese | Arsenic |
|---|---|---|---|---|---|
| Standard | 5.8–8.5 | ≤ 10 NTU | ≤ 1000 mg/L | ≤ 0.3 mg/L | ≤ 0.010 mg/L |
| Before Installation | 6.6 | 0.01 | 80 | 0.004 | 0.022 |
| After Installation | 6.8 | 0.01 | 77 | 0.005 | Not Detected |