Investigation•Performance decline in Train 1
Active
OP
We’re seeing a decline in permeate flow in Train 1 over the last week. Can you help identify the likely cause and what we should do?
I’ll investigate the performance decline in Train 1. I’ll analyze recent trends, compare with baseline, check operating conditions and membrane health, and identify the most defensible causes with evidence and recommended verification steps.
Investigation ActivityReady ○
Understand the issueAnalyzed request and identified relevant assets (Train 1)
Gather and analyze dataRetrieved operational data, compared with baseline, reviewed alarms and maintenance records
Evaluate possible causesAnalyzing fouling indicators, feedwater quality, pretreatment performance, and operating setpoints…
Synthesize findingsFormulating conclusions with supporting evidence
Recommend actionsPreparing prioritized next steps
Key Operating Indicators – Train 1
Permeate Flow Trend – Train 1
Train 1 Baseline (initial avg)
RO System – Train 1
Feed WaterFrom Pretreatment
HP Pump— bar
RO MembranesTrain 1
Permeate— m³/h
Brine— m³/h
⚗ Active Hypothesis
Verification Required
Awaiting investigation
Run an investigation to generate a source-grounded diagnostic hypothesis.
▤ Supporting Evidence
- Supporting evidence will appear after the investigation.
⌕ Recommended Actions
- Verification recommendations will appear after the investigation.
Operations
Overview
Plant intelligence and recent investigation status.
Grounding
Knowledge Base
Ask grounded desalination questions without running a plant investigation.
Reliability
Case Library
Canonical source-grounded RO diagnostic cases.
Governance
Audit Trail
Audit-safe execution evidence. Private chain-of-thought is never exposed.
Workspace
Settings
User-facing workspace preferences only.