You are being redirected because this document is part of your ASTM Compass® subscription.
    This document is part of your ASTM Compass® subscription.


    Heterotrophic Activity Determination by Substrate Disappearance

    Published: 0

      Format Pages Price  
    PDF (140K) 8 $25   ADD TO CART
    Complete Source PDF (3.6M) 213 $55   ADD TO CART


    The physical, chemical, and microbiological techniques available for monitoring environmental heterotrophic microbial responses to substrate additions are discussed. The advantages of chemical assays in monitoring changes in mixed substrates or substrates added at very low concentrations are stressed. In order to understand the responses of the indigenous microbial flora, however, both chemical and microbiological changes have to be determined.


    aquatic bacteria, chemical assays, heterotrophic activity, substrates

    Author Information:

    Westlake, DWS
    Professor and chairman, University of Alberta, Edmonton, Alberta

    Committee/Subcommittee: D19.24

    DOI: 10.1520/STP36013S