One critique of UPD systems is water waste. A traditional DI system produces about 1 gallon of pure water for every 1 gallon of reject (waste) water, depending on incoming water pressure. However, the method actually uses less total water than a traditional garden hose rinse.
The best wash is one where you touch the paint the least. Ensaboado lifts the dirt. Enxaguado UPD removes the evidence. Together, they preserve perfection. ensaboado e enxaguado upd