What happens when recirculation approaches 100 percent
The problem
Reducing water use increases system efficiency, but also increases complexity.
What happens in practice
Compounds accumulate in the system over time. Without proper removal, they can reach harmful levels.
What matters
Low water use requires control of more than particles and gases. Nutrients, metals and trace compounds must also be managed.
How we approach it
We design treatment systems based on expected accumulation and operating conditions, not theoretical minimum water use.
Key takeaway
Lower water use requires better control, not just better technology.