Worldwide wastewater treatment observatory · 
China
Aguas SB Observatory · public data to understand water
WWTP Tianjin · HW:45215
The year refers to the inventory or source; it does not establish an individual observation date or current operation. Source note (original text): Supplement S1.5: manually verified plants with effluent over 1000 m3/day; 2486 of 2739 source records. 2018 is the reference study year, not WWTP data year.
China · official identifier HW:45215
1,080,000reported population served (people) (2010) · 31st of 2,486
HydroWASTE v1.0 / China · official identifier HW:45215 · reported size 1,080,000 reported population served (people) · reported treatment: Secondary · data year 2010. 31st of 2,486 records with reported size in the inventory of China; 0.22 % of the sum of those 2,486 records in people served (sum of records, not national capacity); nearest inventoried plant at 7.6 km · 2 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 scientific inventory · 2010
| Treatment | Secondary · reported levels |
|---|---|
| Reported coordinates | 39.0860, 117.1830 reported precision: not analysed in source what it means |
| Source and year | HydroWASTE v1.0 / China · dataset record |
FUENTES PÚBLICAS
What public sources report
Documented milestones
- 1984-04 · The 2011 inventory lists this month as the start of operations at the wastewater treatment facility in Jizhuangzi, Tianjin. Ministry of Environmental Protection of China
Facts taken from public documents, with their date and link; an authorisation, a project or a planned capacity do not prove operation or quantities actually treated. Aguas SB editorial layer, lot L04; it does not change the official data.
REGULATORY REFERENCES
Referencia normativa: China
Regulatory framework of China. Individual applicability is not determined in this profile.
NEARBY PLANTS
Nearby wastewater treatment plants
| Plant | Distance | reported population served (people) | Treatment |
|---|---|---|---|
| Tianjin · HW:45223 | 7.6 km | 230,000 | Secondary |
| Tianjin · HW:45222 | 9.1 km | 860,000 | Secondary |
| Tianjin · HW:45214 | 11.9 km | 1,110,000 | Secondary |
| Tianjin · HW:45213 | 14.6 km | 200,000 | Secondary |
| Tianjin · HW:45198 | 16.0 km | 140,000 | Secondary |
Distances are between reported coordinates; proximity does not establish a hydraulic connection.
QUESTIONS
Frequently asked questions about this plant
What capacity does WWTP Tianjin · HW:45215 report?
Reported size: 1,080,000 reported population served (people). Units are retained without conversion.
What treatment is reported?
Treatment Secondary. Nitrogen, phosphorus and UV are shown only when explicitly reported.
SOURCE AND CORRECTIONS
Source
reported data · HydroWASTE v1.0 / China · data 2010 · edition 2010 · 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.