RO reject water can indeed be ...
Published by Chris Baron
RO reject water can indeed be reused in other parts of many industrial processes. However, often, the added cost of treatment to the system accepting the RO reject water can easily outweigh any savings achieved by discharging less water overall. Additionally, the cost of installing piping etc. to get the RO reject water to wherever you want to use it can push the Return On Investment back several years. Be sure to consider ALL angles/expenses before implementing an RO reject reuse plan.