Worldwide wastewater treatment observatory · 
Romania
Aguas SB Observatory · public data to understand water
WWTP ROWP LAZA
Romania · official identifier ROWP_164598_01
2,235h-e design capacity (2022) · 1136th of 1,622 (tied with 1 others)
European Environment Agency — Waterbase-UWWTD, data call 2023 (versión final pública) · official identifier ROWP_164598_01 · reported size 2,235 h-e design capacity · received load 825 h-e · reported treatment: PS · data year 2022. 1136th of 1,622 records with reported size in the inventory of Romania (tied with 1 others); < 0.01 % of the sum of those 1,622 records in h-e (sum of records, not national capacity); nearest inventoried plant at 4.7 km · 1 within 10 km. Reported data with their source; estimates are not measurements of the plant.
Aguas SB does not manage this wastewater treatment plant.
WHAT THE DATA REPORT
Reported data official data · 2022
| Treatment | primary + secondary (as reported to the EEA: PS) · reported levels |
|---|---|
| Nitrogen removal | not reported |
| Phosphorus removal | not reported |
| UV disinfection | not reported |
| Status | active |
| Reported coordinates | 46.6481, 27.5932 precision reported by the source: level 2 what it means |
| Source and year | European Environment Agency — Waterbase-UWWTD, data call 2023 (versión final pública) · dataset record |
REGULATORY REFERENCES
Referencia normativa: Romania
Regulatory framework of Romania · Directive (EU) 2024/3019: reported-capacity band 1,000 to 9,999 p.e.; obligations are set by agglomeration load, not by the capacity of this plant. Individual applicability is not determined in this profile.
SCENARIO
Reference energy scenario for this load estimate · simulator engine
what this estimate is · Inputs: 825 p.e. of reported load; equivalent average load 372 p.e. with the reference profile of Romania (hypothesis with reported load and reference profile; not a measurement). Open this scenario in the simulator · how it is calculated and what it is not.
Reference scenario computed on the server from the reported load and the country profile; an estimate, not a measurement. The simulator recomputes it when opened.
WATER THAT COULD RETURN
Reuse potential
what this estimate is · Volume estimated from the reported load (132 m³/day of reference), not measured or available for reclamation.
NEARBY PLANTS
Nearby wastewater treatment plants
| Plant | Distance | Capacity (h-e) | Load 2022 | Treatment |
|---|---|---|---|---|
| Rowp Puscasi | 4.7 km | 2,659 | 480 | primary and secondary |
| Rowp Vaslui | 10.6 km | 95,150 | 57,309 | primary, secondary and tertiary |
| Rowp Muntenii de Jos | 14.9 km | 2,226 | 205 | primary and secondary |
| Rowp Negresti | 23.0 km | 7,350 | 4,680 | primary and secondary |
| Rowp Puiesti · Rowp_165470_01 | 26.2 km | 2,000 | 262 | primary and secondary |
Distances are between reported coordinates; proximity does not establish a hydraulic connection.
QUESTIONS
Frequently asked questions about this plant
What capacity does WWTP ROWP LAZA report?
Reported size: 2,235 h-e design capacity. Received load: 825 h-e. Units are retained without conversion.
What treatment is reported?
Treatment PS. Nitrogen, phosphorus and UV are shown only when explicitly reported.
How much energy would a reference plant use with the load of ROWP LAZA?
Aguas SB simulator reference scenario for 825 p.e. of reported load: 28,510 kWh per year (76.7 kWh per p.e. of average load), with aeration as 48 % of consumption. Estimate with the country reference profile; not a measurement of the plant.
SOURCE AND CORRECTIONS
Source
reported data · European Environment Agency — Waterbase-UWWTD, data call 2023 (versión final pública) · data 2022 · edition 2023 · source licence: CC BY 4.0 · JSON for this plant · suggest a correction · catalogue 2026-11-06. Reported data, not a current inspection; no compliance judgements.