Walden, Inc.

1 products found


  • Sequencing Batch Reactor (SBR)

    Sequencing Batch Reactor (SBR)

    The best municipal technology is now available for residential and commercial use. Sequencing batch reactors (SBR’s) have been around for a long time. They were operating successfully long before flow-through, activated sludge systems were designed. In flow-based systems, variables in the flow can cause upsets and incomplete treatment. Because the SBR process is time-based rather than flow-based, there is much more control of...