10Engineering & Infrastructure
Treat, reuse and protect water according to its intended use.
ANTA studies water and wastewater systems from flows, pollutant loads, variability, footprint, quality objectives, health requirements and operating capacity.
A/01
Design principle
Data • Interfaces • Evidence
Common situations
Signals that justify a study.
- 01Discharge not compliant or poorly characterised
- 02Potable water used for non-potable duties
- 03Treatment chosen without reliable analysis
- 04Nature-based systems undersized or poorly maintained
- 05Confusion between treated, reusable and potable water
Scope of services
Assignments proportionate to the real need.
Greywater treatment and reuse
Biological, physical and physico-chemical processes
Nature-based treatment and planted filters
Reuse for irrigation, cleaning or technical uses
Stormwater, infiltration and storage
Assignment method
From observation to performance evidence.
Every stage produces a decision, document or control useful to the next.
Characterise water and load variability
Define required quality for the end use
Compare nature-based, compact and combined trains
Assess energy, footprint, sludge, reagents and maintenance
Design pretreatment, treatment, polishing and disinfection
Define monitoring and deviation management
Train operators and secure continuity
Deliverables
Documents designed to decide, procure, control and operate.
The deliverable organises assumptions, interfaces, responsibilities and evidence.
Sampling programme and hydraulic balance
Process comparison and flow diagram
Concept sizing and layout
Water and sludge routing plan
Health protection and control requirements
Operating and maintenance plan
Water-quality monitoring protocol
ANTA perspective
A clear technical position.
Reuse depends on influent quality, final use and a verifiable chain of barriers. Potable reuse requires a dedicated study and health framework.
Turn a subject into a project