FPS 60 Particles HRT d HLR m/d
● Water
● BOD
● NH₄⁺
● NO₃⁻
● PO₄³⁻
● TSS
● E.coli
Inlet / Anoxic
Rhizosphere
Aerobic Polish
🔬
Simulation Controls
Hydraulics · Kinetics · Influent
Presets
💧 Hydraulics
50 m³/d
1200
0.6 m
2
🌡️ Environmental
18 °C
3.5 mg/L
0.38
🧪 Influent Concentrations
220 mg/L
45 mg/L
160 mg/L
10^6
👁 Particle Visibility
Click glowing spheres or particles to open knowledge cards with governing equations.

Science: @aquasai/core-science — P-k-C* + CW2D + Arrhenius
📊
Treatment Results
Effluent Quality · Compliance · Sizing
📐 Hydraulic Parameters
🧬 Effluent Quality — P-k-C*
⚖️ Regulatory Compliance
📏 Required Area — Sizing
P=1 HSSF, Arrhenius-corrected k_T. Rate constants from Kadlec & Wallace (2009) median values. → Full MSR Calculator
📚
Knowledge Base
Equations · Theory · Citations
⚙️
3D Settings
Visuals · Particles · Scene
Particles
3
100%
1×
🌿 Plants
100%
1×
💡 Lighting
1.15
0.025
🌙 Night Mode
🌊 Animate Water Surface
🔴 Hotspot Spheres
📐 Substrate Opacity
0.38
🌿
Ecology Designer
Species · Substrate · Wetland Type
🏗️ Wetland Type
Select a wetland type above.
🌱 Plant Species Mix
Mix: 0%
Select species and set their relative %. The mix reacts with substrate and wetland type to modify removal rate constants (k-values). ROL = Radial Oxygen Loss from roots.
🪨 Substrate Material
Select a substrate to see properties.
📈 Ecology Impact on k-values
Combined species ROL + substrate modifiers applied to Arrhenius-corrected k-values in the P-k-C* model. Open Results panel to see effluent outputs.

🧭 Panel Navigator

Select a panel to open — all panels slide from the right edge