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Build a Desalination Brine Discharge Environmental Compliance Monitor

Correlate seawater desalination outfall salinity and temperature telemetry against marine environmental protection guidelines. Produce automated regulatory compliance dossiers and recommend dynamic brine dilution flow setpoints.

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What you are building

Correlate seawater desalination outfall salinity and temperature telemetry against marine environmental protection guidelines. Produce automated regulatory compliance dossiers and recommend dynamic brine dilution flow setpoints.

Desalination Environmental Compliance Officer

Ingest outfall conductivity, temperature, and ambient marine monitoring buoy data in near real-time.

Calculate mixing zone thermal plume dissipation and excess salinity using WaterTAP brine property routines.

Evaluate regulatory threshold exceedances (+3 degrees C delta-T or +2 ppt salinity at mixing zone boundary).

Generate a structured bilingual environmental compliance audit report and cooling water dilution recommendations.

Environmental monitoring dashboard displaying mixing zone salinity contours, buoy telemetry graphs, and compliance alert logs.

Generate synthetic continuous sensor records representing outfall discharge salinity, temperature, and background coastal currents. Starter examples below are synthetic. They are not downloaded records.

WaterTAP treatment modeling Leverages WaterTAP seawater and concentrated brine property calculations to model density and salinity mixing behavior.

evidently-ai, fastapi, pandas. Evidently AI monitors telemetry drift and outfall metric distributions over time to identify chronic sensor drift and environmental threshold breaches. Local Python runtime with hosted Claude API for formatting official bilingual compliance filings.

Submit runnable source, pinned dependencies, setup commands, a working interface, example outputs, and a recorded end-to-end demo. Include tests and an action log.

Detects salinity anomalies exceeding +2.0 ppt above background seawater salinity at edge of mixing zone.

Calculates recommended auxiliary cooling water dilution rates to restore compliance within 2 hours.

Produces dual-language compliance summaries suitable for municipal environmental protection agencies.

```json [ { "input": { "outfall_id": "OUTFALL-SWRO-03", "discharge_flow_m3h": 12000, "discharge_salinity_ppt": 65, "ambient_seawater_salinity_ppt": 41, "boundary_buoy_salinity_ppt": 43.6, "ambient_temp_c": 32, "discharge_temp_c": 34.2 }, "expected_output": { "salinity_delta_ppt": 2.6, "compliant": false, "required_dilution_flow_m3h": 3600, "notification_status": "MANDATORY_REGULATORY_DISPATCH", "regulatory_summary_ar": "تجاوز في نسبة الملوحة المسموح بها عند حدود منطقة الخلط بمقدار 0.6 جزء بالألف", "regulatory_summary_en": "Permissible salinity threshold exceeded at mixing zone boundary by 0.6 ppt" } }, { "input": { "outfall_id": "OUTFALL-SWRO-04", "discharge_flow_m3h": 10000, "discharge_salinity_ppt": 62, "ambient_seawater_salinity_ppt": 40.5, "boundary_buoy_salinity_ppt": 41.8, "ambient_temp_c": 31, "discharge_temp_c": 32.5 }, "expected_output": { "salinity_delta_ppt": 1.3, "compliant": true, "required_dilution_flow_m3h": 0, "notification_status": "NORMAL_OPERATION", "regulatory_summary_ar": "العمليات ضمن الحدود البيئية المسموح بها", "regulatory_summary_en": "Discharge parameters within permissible environmental limits" } } ] ```

Environmental compliance calculations are advisory; outfall pump adjustments and discharge throttling require chief plant chemist authorization. Use mock external writes. Require human review before any real deployment.

Rules

Environmental compliance calculations are advisory; outfall pump adjustments and discharge throttling require chief plant chemist authorization. Use mock external writes and human review.

How work is evaluated

Evaluation

Detects salinity anomalies exceeding +2.0 ppt above background seawater salinity at edge of mixing zone. Calculates recommended auxiliary cooling water dilution rates to restore compliance within 2 hours. Produces dual-language compliance summaries suitable for municipal environmental protection agencies.

Submission format

Runnable source, pinned dependencies, setup commands, working interface, example outputs, recorded demo, tests, and action logs.

Datasets

Public datasets, plus the private datasets you have access to.

How submissions are scored

Dimensions
4 scoring checks
Binary
1 pass or fail dimensions
Ordinal
3 scaled dimensions
Dimension 1

Complete workflow

Ingest outfall conductivity, temperature, and ambient marine monitoring buoy data in near real-time. Calculate mixing zone thermal plume dissipation and excess salinity using WaterTAP brine property routines. Evaluate regulatory threshold exceedances (+3 degrees C delta-T or +2 ppt salinity at mixing zone boundary). Generate a structured bilingual environmental compliance audit report and cooling water dilution recommendations.

Score scale
012
Score 0

Missing or incorrect.

Score 1

Partly complete, with documented gaps.

Score 2

Complete, with reproducible evidence.

Dimension 2

Correctness and evidence

Detects salinity anomalies exceeding +2.0 ppt above background seawater salinity at edge of mixing zone. Calculates recommended auxiliary cooling water dilution rates to restore compliance within 2 hours. Produces dual-language compliance summaries suitable for municipal environmental protection agencies.

Score scale
012
Score 0

Missing or incorrect.

Score 1

Partly complete, with documented gaps.

Score 2

Complete, with reproducible evidence.

Dimension 3

Review interface

Environmental monitoring dashboard displaying mixing zone salinity contours, buoy telemetry graphs, and compliance alert logs.

Score scale
012
Score 0

Missing or incorrect.

Score 1

Partly complete, with documented gaps.

Score 2

Complete, with reproducible evidence.

Dimension 4

Safe execution

Environmental compliance calculations are advisory; outfall pump adjustments and discharge throttling require chief plant chemist authorization.

Binary check

This dimension contributes its full weight only when the submission satisfies the requirement. Partial credit is not awarded.

Learning goals

  • Ingest outfall conductivity, temperature, and ambient marine monitoring buoy data in near real-time.

  • Calculate mixing zone thermal plume dissipation and excess salinity using WaterTAP brine property routines.

  • Evaluate regulatory threshold exceedances (+3 degrees C delta-T or +2 ppt salinity at mixing zone boundary).

  • Generate a structured bilingual environmental compliance audit report and cooling water dilution recommendations.

Resources

Dataset notes

Generate synthetic continuous sensor records representing outfall discharge salinity, temperature, and background coastal currents. Supplied starter examples are synthetic, not source extracts.

Challenge setup

Challenge input

Input details are not configured.

Evidently AI

ML Monitoring

Evaluated output

No output checks are configured.

Evaluation checks
  • Ingest outfall conductivity, temperature, and ambient marine monitoring buoy data in near real-time. Calcul...
  • Detects salinity anomalies exceeding +2.0 ppt above background seawater salinity at edge of mixing zone. Ca...
  • Environmental monitoring dashboard displaying mixing zone salinity contours, buoy telemetry graphs, and com...
Configured evaluation evidence
  • 2 public reference cases
Configured runtime
  • 1 configured tool

Shows the first task, up to three tools, and up to three evidence items.

View technical recipe

Configured tools

Action Space
  • Evidently AI · Optional

Evaluation contract

  • Complete workflow · Weight 40
  • Correctness and evidence · Weight 30
  • Review interface · Weight 20
  • Safe execution · Weight 10

Reference cases

  • 2 public reference cases

Workflow tasks

No workflow tasks are configured.

Recipe freeze marker

No recipe freeze time is recorded.

Frequently Asked Questions about Build a Desalination Brine Discharge Environmental Compliance Monitor