Ferramenta de engenharia · Tratamento de Águas Residuais

Projetista de pré-tratamento físico-químico industrial

Defina a base de condicionamento e precipitação industrial com dados declarados de titulação, dose, remoção e procedência. Prepare a demanda química, os sólidos modelados e a entrega à separação sem prever o desempenho.

Status: Disponível

01 · FLOW AND PROJECT BASIS

Design flow cases

Cases retain their own time basis; event and peak cases are never annualized.

Project / design case Average Daily Flowm³/dMaximum Day Flowm³/dPeak Hour Flowm³/h

Average flow provenance

Source class Source / reference Applicability

Maximum Day and Peak Hour provenance

Maximum Day Flow provenance · optional

Source class Source / reference Applicability

Peak Hour Flow provenance · optional

Source class Source / reference Applicability

Bounded event / batch

Include event

02 · NEUTRALIZATION BASIS

Chemical demand requires a defined equivalent basis

pH difference alone never calculates reagent demand.

Neutralization method Chemical identity Measured initial pHpHTarget pHpH

pH observations / target provenance · optional

Source class Source / reference Applicability

Declared / measured active dosemg/L activeCommercial product active fractionfractionCommercial product densitykg/L

Neutralization dose provenance

Source class Source / reference Applicability

03 · COAGULATION / FLOCCULATION

Use declared test, vendor, or project doses

ATLAS does not infer an optimum dose from TSS, COD, BOD₅, or turbidity.

Coagulant / conditioning chemical identity Active chemical dosemg/L activeCommercial product active fractionfractionCommercial product densitykg/L

Coagulation / flocculation dose provenance

Source class Source / reference Applicability

Declared mix / flocculation HRT

V = Q × t · no universal HRT is assumed.

Rapid-mix flow case Rapid-mix HRTsFlocculation flow case Flocculation HRTmin

Rapid-mix HRT provenance

Source class Source / reference Applicability

Flocculation HRT provenance

Source class Source / reference Applicability

04 · CHEMICAL PRECIPITATION

Choose explicit reaction or declared dose authority

Stoichiometric reagent availability does not guarantee complete precipitation.

Precipitation method Declared removal target

Defined reactionFeCl₃ + PO₄³⁻ → FePO₄(s) + 3 Cl⁻Orthophosphate target is expressed as mg/L as P. Stoichiometry applies only to the declared captured P mass; no equilibrium/speciation or removal prediction.

Optional reaction/contact volume

Declared flow and HRT only.

Reaction/contact flow case Reaction/contact HRTmin

Reaction/contact HRT provenance · optional

Source class Source / reference Applicability

05 · MODELED CONSTITUENT BALANCE

Preserve constituent identity, sample basis and provenance

No default removal percentages; each declared capture is separate from reagent mass.

Enter concentrations in mg/L or mg/L as P as identified. A case requires a paired flow before any mass load is calculated. “No removal declared” is pass-through component accounting only.

Total suspended solidstss · SUSPENDED_SOLIDS

Constituent display name Concentration / mass basis

Average Daily Flow

Influent concentrationmg/LRemoval / effluent basis Declared removal fraction

Concentration source class

Concentration source / sample reference Concentration sample/design applicability

Total suspended solids declared removal provenance

Source class Source / reference Applicability

Maximum Day Flow

Influent concentrationmg/LRemoval / effluent basis Declared removal fraction

Concentration source class

Concentration source / sample reference Concentration sample/design applicability

Total suspended solids declared removal provenance

Source class Source / reference Applicability

Peak Hour Flow

Influent concentrationmg/LRemoval / effluent basis

Concentration source class

Concentration source / sample reference Concentration sample/design applicability

Orthophosphate-PorthophosphateP · PRECIPITATION_TARGET

Constituent display name Concentration / mass basis

Average Daily Flow

Influent concentrationmg/LRemoval / effluent basis Declared removal fraction

Concentration source class

Concentration source / sample reference Concentration sample/design applicability

Orthophosphate-P declared removal provenance

Source class Source / reference Applicability

Maximum Day Flow

Influent concentrationmg/LRemoval / effluent basis Declared removal fraction

Concentration source class

Concentration source / sample reference Concentration sample/design applicability

Orthophosphate-P declared removal provenance

Source class Source / reference Applicability

Peak Hour Flow

Influent concentrationmg/LRemoval / effluent basis Declared removal fraction

Concentration source class

Concentration source / sample reference Concentration sample/design applicability

Orthophosphate-P declared removal provenance

Source class Source / reference Applicability

06 · CHEMICAL DEMAND

Average, maximum-day, peak-feed, and event quantities

No peak-hour or event annualization.

Chemical feed package by explicit flow case

Flow case / chemical	Active dose	Active demand	Peak-equivalent basis	Product mass	Product volume	Basis
Calculate to populate this result table.

Maximum Day is a design-day quantity. Peak Hour is actual kg/h (and may show separately labelled kg/d-equivalent); Event is kg/event. Average daily use is not annualized without an operating-days basis.

Manual feed package handoff: Chemical Feed & Storage Designer owns storage, day-tank, feed-pump redundancy, and turndown sizing.

07 · MODELED COMPONENT CLOSURE

Declared influent, captured, and remaining liquid mass

Not a whole-plant mass balance; chemical reagent is an added mass term.

MODELED_COMPONENT_CLOSURE

Constituent / case	Influent mass	Declared captured / precipitated	Remaining liquid load	Closure
Calculate to populate this result table.

Stream contractPHYSICOCHEMICAL_INFLUENT → CONDITIONED_WASTEWATER → SEPARATION_FEED. PHYSICOCHEMICAL_EFFLUENT_BASIS is declared/project basis only; this product does not predict effluent quality.

08 · CHEMICAL SOLIDS

Separate captured solids from reaction solids

Wet sludge volume requires declared dry-solids concentration and density.

Coagulant hydroxide solids / active chemicalkg/kgDeclared reagent insolubles / productkg/kgOther declared chemical solids per treated volumekg/m³

Optional chemical-solids provenance

Coagulant hydroxide solids ratio provenance · optional

Source class Source / reference Applicability

Reagent insolubles ratio provenance · optional

Source class Source / reference Applicability

Other chemical solids provenance · optional

Source class Source / reference Applicability

Modeled dry solids ledger

Flow case	Captured influent suspended solids	Precipitated target constituent · informational	Reaction product solids	Coagulant hydroxide	Reagent insolubles	Other declared solids	Total modeled dry solids	Identity
Calculate to populate this result table.

PHYSICOCHEMICAL_SLUDGE_BASIS is distinct from PRIMARY_SLUDGE, BIOLOGICAL_WAS, SCREENINGS, and GRIT. Precipitated target mass is informational when included in reaction-product solids.

09 · DOWNSTREAM SEPARATION HANDOFF

Package the declared separation feed

Clarifier and DAF sizing remain outside this product.

Selected downstream separation Separation design flow case Declared sludge dry-solids fractionfractionDeclared sludge densitykg/m³

Sludge solids concentration provenance · optional

Source class Source / reference Applicability

Sludge density provenance · optional

Source class Source / reference Applicability

10 · DETAILED RESULTS

Review the current result package

Calculated values remain separated from their declared or reference-supported bases.

Mix / reaction volume basis

Process zone	Flow case	Declared HRT	Calculated volume	Provenance
Calculate to populate this result table.

Flow-case calculation summary

Flow case	Hydraulic basis	Chemical quantity basis	Modeled dry solids	State
Calculate to populate this result table.

Esta ferramenta de engenharia está disponível atualmente apenas em inglês.

Base de engenharia

Metodologia

Premissas

Oferece métodos explícitos de neutralização, dose e tempo de retenção declarados para coagulação/floculação, um caso estequiométrico limitado de FeCl₃/ortofosfato-P ou relações de reagente declaradas, fechamento de componentes, sólidos químicos e entrega manual para clarificador ou sistema de separação do projeto. Não prevê dose ideal, especiação, remoção, toxicidade, biodegradabilidade, conformidade regulatória, dimensionamento de DAF ou equipamentos de armazenamento/alimentação química.

Escopo / Limitações

Oferece métodos explícitos de neutralização, dose e tempo de retenção declarados para coagulação/floculação, um caso estequiométrico limitado de FeCl₃/ortofosfato-P ou relações de reagente declaradas, fechamento de componentes, sólidos químicos e entrega manual para clarificador ou sistema de separação do projeto. Não prevê dose ideal, especiação, remoção, toxicidade, biodegradabilidade, conformidade regulatória, dimensionamento de DAF ou equipamentos de armazenamento/alimentação química.

Caminho de engenharia

Contexto a montante

Base de projeto do afluente de águas residuais Defina a base de condicionamento e precipitação industrial com dados declarados de titulação, dose, remoção e procedência. Prepare a demanda química, os sólidos modelados e a entrega à separação sem prever o desempenho.
Projetista de pré-tratamento de águas residuais Defina a base de condicionamento e precipitação industrial com dados declarados de titulação, dose, remoção e procedência. Prepare a demanda química, os sólidos modelados e a entrega à separação sem prever o desempenho.

Decisão desta ferramenta

Projetista de pré-tratamento físico-químico industrial Defina a base de condicionamento e precipitação industrial com dados declarados de titulação, dose, remoção e procedência. Prepare a demanda química, os sólidos modelados e a entrega à separação sem prever o desempenho.

Próxima etapa de engenharia

Projeto de decantadores Oferece métodos explícitos de neutralização, dose e tempo de retenção declarados para coagulação/floculação, um caso estequiométrico limitado de FeCl₃/ortofosfato-P ou relações de reagente declaradas, fechamento de componentes, sólidos químicos e entrega manual para clarificador ou sistema de separação do projeto. Não prevê dose ideal, especiação, remoção, toxicidade, biodegradabilidade, conformidade regulatória, dimensionamento de DAF ou equipamentos de armazenamento/alimentação química.
Projetista de Lodos Ativados Defina a base de condicionamento e precipitação industrial com dados declarados de titulação, dose, remoção e procedência. Prepare a demanda química, os sólidos modelados e a entrega à separação sem prever o desempenho.

Industrial conditioning and separation-feed basis

Design flow cases

Bounded event / batch

Chemical demand requires a defined equivalent basis

Use declared test, vendor, or project doses

Declared mix / flocculation HRT

Choose explicit reaction or declared dose authority

Optional reaction/contact volume

Preserve constituent identity, sample basis and provenance

Average, maximum-day, peak-feed, and event quantities

Chemical feed package by explicit flow case

Declared influent, captured, and remaining liquid mass

MODELED_COMPONENT_CLOSURE

Separate captured solids from reaction solids

Modeled dry solids ledger

Package the declared separation feed

Review the current result package

Mix / reaction volume basis

Flow-case calculation summary

Base de engenharia

Metodologia

Premissas

Escopo / Limitações

Caminho de engenharia

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