This unit model is formulated as a single-input, double-output model form. See documentation for :ref:`single-input, double-output Helper Methods<sido_methods>`.
The constraint used to calculate energy consumption is described in the Additional Constraints section below. More details can be found in the unit model class.
Costing is calculated using the :py:meth:`~watertap.unit_models.zero_order.iron_and_manganese_removal_zo.IronManganeseRemovalZOData.cost_iron_and_manganese_removal` method. For full details on costing, see documentation for the :ref:`zero-order costing package<zero_order_costing>`.
| Description | Variable Name | Units |
|---|---|---|
| Ratio of air to water | air_water_ratio | dimensionless |
| Flow basis | flow_basis | m^3/h |
| Air flow rate | air_flow_rate | m^3/h |
| Constant in electricity intensity equation | electricity_intensity_parameter | h*hp/m^3 |
| Dual media filter surface area | filter_surf_area | m^2 |
| Number of dual media filter units | num_filter_units | dimensionless |
| Power consumption of iron and manganese removal | electricity | kW |
| Specific energy consumption with respect to feed flowrate | electricity_intensity | kWh/m^3 |
| Description | Constraint Name |
|---|---|
| Air flow rate constraint | air_flow_rate_constraint |
| Electricity intensity constraint | electricity_intensity_constraint |
| Power consumption constraint | electricity_constraint |
.. index:: pair: watertap.unit_models.zero_order.iron_and_manganese_removal_zo;iron_and_manganese_removal_zo
.. currentmodule:: watertap.unit_models.zero_order.iron_and_manganese_removal_zo
.. automodule:: watertap.unit_models.zero_order.iron_and_manganese_removal_zo
:members:
:noindex: