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エンジニアリングツール · 排水処理
廃水流入水の設計基準
下流の廃水処理設計に向けて、水理、濃度、質量負荷の基準を設定します。
01
Project / basis
Identify this influent basis
Project details appear in the report and do not change the calculation.
Additional report details and interpretation
Interpretation context only. It does not create permit logic or effluent targets.
References appear only when sample point, process declaration, case, and sampling basis are compatible. They are not acceptance criteria.
02
Hydraulic basis
Average and peak flow
Start with average daily flow. Maximum-day, peak-hour, and minimum flows are optional.
Required. Canonical basis: m³/d.
Average flow period and location
Optional maximum-day, peak-hour, and minimum flows
For each case, choose either a direct flow or a factor. Only the selected input is shown.
Peak-hour flow
Optional · canonical m³/hThe declared interval remains one peak hour, even when displayed as an MGD rate.
Changing interval clears the entered minimum flow so it can be re-entered on the new basis.
03
Influent quality
Average concentrations
Enter available values. Concentrations use mg/L with the analyte basis shown beside each label.
Common design-basis parameters
Leave unavailable values blankNo mass load is calculated.
Canonical storage: °C. No mass load is calculated.
Average concentration basis
Period, location, and source notes
Additional parameters · VSS, orthophosphate-P, oil & grease, TDS, conductivity, custom
Optional average concentrations
Custom constituents
Up to five named concentrations. Custom rows do not feed built-in ratios.
04
Peak / variability
Optional peak concentration cases
Add a separate concentration record only when it is available for the matching maximum-day or peak-hour flow.
Maximum-day concentration record
Use a sample from the same 24-hour period as the maximum-day flow.
Period, location, and source notes
Maximum-day concentrations
Optional maximum-day analytes
Peak-hour concentration record
Use a sample from the same hour and location as the peak-hour flow.
Period, location, and source notes
Peak-hour concentrations
Optional peak-hour analytes
Advanced / Event basisOne bounded event or shock basisOptional · no recurrence or time-series modeling
Enter one declared event only. Event rate and integrated mass require event flow/concentration pairing; duration is required for integrated mass.
Optional · Available · Extends Wastewater Influent Basis
Wastewater Influent Basis — Acceptance Criteria Extension
Compare project-declared criteria with traceable influent cases. A comparison identifies a declared design or acceptance gap; it does not select a treatment process.
This extension compares user- or project-declared acceptance criteria against traceable wastewater cases. It does not certify regulatory compliance, toxicity, treatability, or source acceptance.
ATLAS compares declared criteria. It does not determine which regulatory, utility, permit, or contractual limit applies to the project.
Comparison basis
Declare each observed case time basis
Sampling method, period, location, source, and point remain in the primary Influent Basis. Select the actual averaging or event context here; ATLAS will not infer it from a label or timestamp.
Declared criteria
Project acceptance criteria
No project criterion is preloaded. Add limits and reference text supplied by the project or owner.
Comparison results
Declared acceptance criteria comparison
A current accepted Influent Basis case is required. Editing the primary basis invalidates these comparison results until its new result is accepted.
このエンジニアリングツールは現在、英語版のみ提供しています。
01
エンジニアリングの根拠
方法
水理値と質量負荷は、各ケースで明示的に組み合わせた宣言流量と濃度から計算し、負荷を正規 SI 単位にそろえます。
実測ピーク負荷は、対象ケースの流量と濃度が明示的に対になっている場合のみ報告します。平均値保持シナリオは推定値です。
前提
- 流量係数とサンプルメタデータはユーザーが宣言する案件入力です。
- 不足データは不足のまま扱い、未対応の濃度や負荷を推定しません。
範囲 / 制限事項
- 本基準は規制適合性、プロセス採用可否、酸素需要、薬注量、均等化容量、下流機器寸法を決定しません。
02
エンジニアリングパス
上流の前提
- 宣言された流入流量とサンプルデータ 案件で宣言した流量、濃度、サンプリング基準、データ元のメタデータを入力します。
このツールでの設計判断
- 廃水流入水の設計基準 ケースの明示的な組み合わせを保ちながら、計算可能な水理・質量負荷基準を作成します。
下流の設計ステップ
- 排水均等化槽設計ツール これらのツールは独立したプロセス計算を支援します。値がツール間で自動転送されることはありません。
- 沈殿池設計 これらのツールは独立したプロセス計算を支援します。値がツール間で自動転送されることはありません。
- BNRMatrix 生物学的栄養塩除去 これらのツールは独立したプロセス計算を支援します。値がツール間で自動転送されることはありません。