Carbon Capture & CO₂ Compression Equipment calculator
Water Use Intensity Calculator
Estimate water and wastewater cost for capture-system cooling, solvent makeup, washing, humidification, or direct air capture operation. Use rate times runtime times unit cost gives you the consumable cost without a spreadsheet.
What this calculator does
- Estimate water and wastewater cost for capture-system cooling, solvent makeup, washing, humidification, or direct air capture operation.
- Use it when water use intensity in carbon capture and co₂ compression equipment is being quoted and consumables are a real chunk of the cost stack.
- Turns capture water use rate, water-use operating hours, water and wastewater unit cost into a run cost for water use intensity in carbon capture and co₂ compression equipment.
Formula used
- Water consumed = capture water use rate × water-use operating hours
- Total water and wastewater cost = water consumed × water and wastewater unit cost
Inputs explained
- Capture water use rate: Use metered cooling, wash, humidification, blowdown, solvent makeup, or process water demand.
- Water-use operating hours: Enter the same operating hours used for the capture train, module, or cooling loop.
- Water and wastewater unit cost: Use combined purchase, treatment, discharge, blowdown, or reuse cost on the same volume basis.
How to use the result
- Use it when water use intensity in carbon capture and co₂ compression equipment runs through meaningful consumables.
- Storage, handling, and disposal are not modeled.
Common questions
- What problem does this water use intensity calculator solve? Estimate water and wastewater cost for capture-system cooling, solvent makeup, washing, humidification, or direct air capture operation. You get a run cost you can defend before quoting, scheduling, or sign-off.
- Which inputs change the run cost the most? capture water use rate, water-use operating hours, water and wastewater unit cost usually move the run cost most. Pull from measured carbon capture and co₂ compression equipment runs, supplier data, and recent quotes rather than memory.
- How should I use the result? Roll the run cost into the carbon capture and co₂ compression equipment quote so consumables stop eroding margin.
- What should I verify first? Confirm the unit cost includes freight and waste; both are commonly missed.
Last reviewed 2026-05-12.