At SG Watertech we do Planning & Design, Manufacture, Supply and Erection & Commissioning of ETP (Effluent Treatment Plant) on turnkey basis for treating and reusing waste-water diverse in nature.
- Treatment process.
- Biological processes.
- Physical equipment.
- Chemical treatment.
Physical water treatment typically consists of sedimentation, filtration techniques that involve the use of screens, sand filtration or cross flow filtration membranes.
- Screens: Typically used as a pretreatment method to remove larger suspended material.
- Sand and/or Multi Media Filtration: Frequently used to filter suspended solids. Smaller suspended solids and dissolved solids are often able to pass through these filters, requiring secondary filtration like Activated Carbon treatment for absorption of further impurities.
Membrane Filtration: Utilizes barrier (microfiltration, ultra-filtration-UF) or semi-permeable (nano or reverse osmosis-RO) membranes to remove suspended solids and total dissolved solids, respectively.