This unit model is formulated as a reactive single-inlet, double-outlet model form. See documentation for :ref:`reactive single-inlet, double-outlet Helper Methods<sidor_methods>`.
Electricity consumption is calculated using the constant_intensity helper function. See documentation for :ref:`Helper Methods for Electricity Demand<electricity_methods>`.
Costing is calculated using the :py:meth:`~watertap.unit_models.zero_order.peracetic_acid_disinfection_zo.PeraceticAcidDisinfectionData.cost_peracetic_acid` method. For full details on costing, see documentation for the :ref:`zero-order costing package<zero_order_costing>`.
| Description | Variable Name | Units |
|---|---|---|
| Hydraulic retention time of water treatment unit | HRT | h |
| Average mass of an E. coli cell | ecoli_cell_mass | kg |
| Weight fraction of PAA in disinfection solution | disinfection_solution_wt_frac_PAA | dimensionless |
| Disinfection solution density | disinfection_solution_density | kg/l |
| Volumetric flowrate of disinfection solution | disinfection_solution_flow_vol | l/s |
| Volume of water treatment unit | reactor_volume | m^3 |
| Concentration of E. coli at reactor inlet | inlet_ecoli_conc | 1/l |
| Concentration of E. coli at reactor outlet | outlet_ecoli_conc | 1/l |
| Description | Constraint Name |
|---|---|
| Constraint for disinfection solution flowrate | disinfection_solution_flow_vol_rule |
| Constraint for reactor volume | reactor_volume_rule |
| Constraint for E. coli inlet concentration | ecoli_inlet_concentration_rule |
| Constraint for E. coli outlet concentration | ecoli_outlet_concentration_rule |
.. index:: pair: watertap.unit_models.zero_order.peracetic_acid_disinfection_zo;peracetic_acid_disinfection_zo
.. currentmodule:: watertap.unit_models.zero_order.peracetic_acid_disinfection_zo
.. automodule:: watertap.unit_models.zero_order.peracetic_acid_disinfection_zo
:members:
:noindex: