Ferramenta de engenharia · Tratamento de água

Projeto de desinfecção UV

Use pontos de referência de capacidade UVT informados pelo usuário para avaliar quantidade de reatores, unidades de reserva e potência operacional.

Purificação municipal de água potávelEtapa 05 — Disinfection

Status: Disponível

PROJECT · OPTIONAL

Project metadata

Optional report context; it does not change calculations.Edit detailsHide details

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01 · USER INPUT

Design basis and inputs

Plant design flow *m3/h · total flow assigned to the UV reactor bankDesign UV transmittance *% · must exactly match an entered UVT point unless authorized interpolation is selected; use the same wavelength and path lengthUser target dose *mJ/cm2 · user-selected target; must match the entered reference-dose valueEntered reference dose *mJ/cm2 · user-entered dose reference for the reactor performance/reference dataStandby reactor count *reactors · standby units are not assumed energizedPer-reactor electrical powerkW · optional; blank or zero reports operating power as unavailableManufacturer / modelOptionalExternal validation/reference sourceOptionalReference notesOptional

My external validation/reference source permits linear interpolation of this capacity relationship between the entered points for the applicable reactor/model, target/reference dose, UVT basis, lamp/configuration basis, and operating envelope.

Leave this off for exact entered reference points. When on, document the source above and confirm it covers this reactor/model, target/reference dose, UVT basis, lamp/configuration, and operating envelope. ATLAS does not independently verify the source or interpolation rule.

Entered reactor performance/reference data

Enter two or more unique UVT points for one reactor at the entered reference dose. Rows can be entered in any order.

UVT (%)	Entered reference flow capacity (m3/h/reactor)	Remove
Reference point 1 UVT (%)	Reference point 1 flow capacity in cubic metres per hour per reactor
Reference point 2 UVT (%)	Reference point 2 flow capacity in cubic metres per hour per reactor

Use UVT values at the same wavelength and optical path length as the entered external reference data; EPA UVDGM commonly uses 254 nm and 1 cm. No absorbance or path-length conversion is applied. Each UVT must be greater than 0% and no more than 100%. Each entered reference flow capacity must be positive. Duplicate UVT values are rejected.

Runs locally in this browser from entered reactor performance/reference data.

02 · CALCULATED RESULT

Engineering results

Enter a design basis and reactor performance/reference data, then calculate a screening result.

03 · REPORTING

Exports and verification

Exports include the entered external reference basis, performance points, and calculated reactor sizing.

Verification suite

Calculation revision 1.2

58 focused fixtures: The focused UV suite covers entered-point sizing, reactor counts, optional power, point normalization, traceability, readable reports, and extrapolation guards; R1 authorization regressions are maintained in the Stage 05 audit suite..

Esta ferramenta de engenharia está disponível atualmente apenas em inglês.

Base de engenharia

Metodologia

Dimensiona reatores de serviço e reserva com pontos externos informados de UVT/capacidade, usando um ponto exato por padrão. A interpolação só é permitida quando a fonte externa documentada a autoriza para o reator e a faixa operacional aplicáveis; não extrapola nem concede crédito regulatório automático de dose.

At an exact design UVT match, capacity is taken from that exact entered reactor performance/reference point.

For an intermediate UVT, bounded linear interpolation is available only when the user confirms that the external validation/reference source permits this capacity relationship for the applicable reactor/model, target/reference dose, UVT basis, lamp/configuration basis, and operating envelope, and documents that source. This interpolation is user-authorized from entered external reference data; ATLAS does not independently validate it. No extrapolation is used.

EPA UV reactor validation is based on reactor-specific validated operating conditions. Dose/RED relationships with flow, UVT, lamp status/intensity, and other operating parameters depend on the reactor and validation method. ATLAS does not derive a generic UV dose-monitoring equation. Boundedness alone does not establish that linear interpolation is valid.

UVT values must use the same wavelength and optical path length as the entered external reference data; no absorbance or path-length conversion is applied.

Duty reactor count = ceiling(plant design flow / capacity per reactor from entered external reference data). Installed count = duty reactors + entered standby reactors.

Operating duty power = duty reactors x entered per-reactor electrical power. Standby reactors are not assumed energized.

The user-selected target dose must match the user-entered reference-dose value; neither dose value is calculated by this tool.

Escopo / Limitações

Por padrão, usa-se um ponto de referência informado exatamente. A interpolação linear limitada só é permitida se o usuário documentar a autorização da fonte externa. Não há extrapolação nem crédito de dose UV validado.
This is a screening calculation over user-entered reactor performance/reference data. The tool does not verify the external source or the entered data and does not establish regulatory UV dose credit.
Lamp power, flow, and UVT alone are not used to derive UV dose. The tool does not model reactor physics or CFD.
No theoretical fluence, RED, Validation Factor, pathogen dose requirement, organism-specific log inactivation, dose-monitoring equation, lamp/intensity physics, organism credit, manufacturer selection, or regulatory compliance logic is calculated.
Use the UVT wavelength and path length specified by the external source (EPA UVDGM examples commonly use 254 nm and 1 cm).

Caminho de engenharia

Contexto a montante

Base de tratamento avançado direcionado Só avance com adsorção ou oxidação quando um objetivo específico de qualidade da água justificar essa barreira.

Decisão desta ferramenta

Projeto de desinfecção UV Use pontos de referência de capacidade UVT informados pelo usuário para avaliar quantidade de reatores, unidades de reserva e potência operacional.

Próxima etapa de engenharia

Projeto do reservatório de água tratada e tempo de renovação da água armazenada Coordene a desinfecção selecionada com armazenamento e qualidade final; um resultado de triagem não é crédito regulatório.