Source salinity / TDS
RHELGAN Water Systems
RHELGAN · DESALINATION
Desalination & Brackish Water Systems
Project-configured treatment pathways for saline groundwater, brackish sources and seawater where conventional filtration is not sufficient to reach the required finished-water quality.
01SOURCE
02PRETREATMENT
03MEMBRANE PROCESS
04REMINERALISE
05DISINFECT
06STORE
Where it fits
Applications that benefit from this pathway.
Island communitiesCoastal settlementsRemote resorts and project villagesBrackish groundwater projectsEmergency recovery where saline sources dominateSelected institutional and community water systems
Selection factors
Define these before equipment is fixed.
Temperature and fouling risk
Pretreatment requirement
Daily product-water demand
Recovery and reject-stream management
Energy supply
Remineralisation requirement
Operator skill and membrane cleaning
Specification controls
Keep the public pathway useful without turning planning data into guarantees.
RO or other membrane treatment is only selected after source-water analysis.
Pretreatment and reject-stream management are part of the plant design, not secondary details.
Energy demand and backup-power strategy are significant design inputs.
Finished-water chemistry and remineralisation requirements are confirmed for the intended use.
Working resources
Carry this section through design, procurement and handover.
Source-Water Review
Structure source, testing, seasonal reliability and treatment questions before equipment is selected.
Open reviewDemand & Storage Planner
Turn demand and storage autonomy into a transparent planning range.
Open plannerSpecification Template
Use one controlled schedule for storage, treatment, pumping, controls and project interfaces.
Open templateResponsibility Matrix
Separate supplied equipment from civil works, pipework, power, approvals and operations.
Open matrixInstallation & Commissioning
Plan site readiness, assembly, cleaning, testing and water-quality verification.
Open commissioningOperations & Maintenance
Define routine checks, consumables, spares, alarms and operator ownership.
Open O&MProject note
Desalination should be treated as an engineered treatment plant, not a generic filter. Source salinity, fouling, recovery, reject disposal, energy, cleaning and finished-water chemistry all affect the final system.
Final equipment, material, capacity, certification, drawings, performance and commercial scope are confirmed against the exact project configuration.
RHELGAN · WATER STORAGE & SUPPLY SYSTEMS