Constructed Wetland Hydraulic Loading Calculator

Calculate hydraulic loading rate, area requirement, and pollutant removal for surface flow and subsurface flow constructed wetlands for wastewater polishing.

2D stress state at a point. All stresses in MPa.

σx — Normal Stress X (MPa)
σy — Normal Stress Y (MPa)
τxy — Shear Stress (MPa)
⚙ Mechanical Note: Results are based on standard textbook formulas and ISO/AASHTO references. Always verify critical designs with applicable codes (ISO 898, AASHTO 1993, AISC, Eurocode 3) and a qualified engineer.
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How to Use

Enter the values for the scenario you are assessing. Calculate hydraulic loading rate, area requirement, and pollutant removal for surface flow and subsurface flow constructed wetlands for wastewater polishing. Use the constructed wetland loading result to inform your calculation.

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Frequently Asked Questions