Water softening by nanofiltration – Case study
Abstract
In this research the object of the analysis was the improvement of drinking water treatment plant, while groundwater being a source of drinking water.
Improvements include the removal of magnesium and manganese. Improvements also mean choosing the proper water treatment technology that would meet the standards for drinking water quality. Technologies that are suitable for removal of these ions vary in many aspects, from technological challenges to cost analysis. After thorough analysis, the right choice, in this case, was two-stage nanofiltration (NF) which has a removal rate of more than 90%. The analysis also included detailed cost analysis.
Keywords:
drinking water / hardness / ion exchange / membrane technologies / nanofiltrationSource:
Water Research and Management Journal, 2019, 9, 3-4, 43-50Publisher:
- The Serbian Water Pollution Control Society
Projects:
- Monitoring and Modeling of Rivers and Reservoirs (MORE) - Physical, Chemical, Biological and Morphodynamic Parameters (RS-37009)
- Urban Drainage Systems as Key Infrastructure in Cities and Towns (RS-37010)