Brewing - water
Water treatment plant
Re-use may require some treatment plant
- Filtration / sedimentation
- Centrifugation / flotation
- Biological treatment
- Reverse osmosis and/or ion exchange adsorption
- Purging from collection tank if there is an impurity that is not removed by selected process
Evaluate options by cost - benefit analysis
Is it possible to obtain a grant or tax relief?
"Scarce water area"?
- Reverse osmosis of waste water may enable as little as 2 hl/hl of product
- Is energy and cost intensive, probably involving pretreatment, perhaps ultrafiltration
- Another option is rainwater harvesting with large on-site vessels