Topic outline

  • Introduction to Bioretention Procedures

    Credit: 4 PDH

    PDH Course Description:

    Bioretention is a terrestrial-based (up-land as opposed to wetland), water quality and water quantity control practice using the chemical, biological and physical properties of plants, microbes and soils for removal of pollutants from storm water runoff. Some of the processes that may take place in a bioretention facility include: sedimentation, adsorption, filtration, volatilization, ion exchange, decomposition, phytoremediation, bioremediation, and storage capacity. This same principle of utilizing biological systems has been widely used in the retention and the transformation of pollutants and nutrients found in agricultural and wastewater treatment practices. Bioretention may also be designed to mimic predevelopment hydrology.

    Topics:

    • What Is Bioretention?
    • The Bioretention Concept
    • Critical Processes of Bioretention
    • Pollutant Removal Efficiency of Bioretention
    • Biological Processes/Cycles in Bioretention
    • Phytoremediation Applications & Concepts
    • Bioretention Components
    • Sizing Criteria
    • Bioretention Area Types
    • Bioretention Design Themes
    • Bioretention Site/Project Integration Opportunities
    • Bioretention Economics

    To take this course:

    1.) Enroll in Course: Click below to enroll:
    (must be logged into your user account)


    2.) Study: Once enrolled, click below to begin the course:

    Download the Study Guide

    3.) Test: Once you've thoroughly read the course materials, please click below to take the final examination.

    Take the final exam

    4.) Certificate: A passing grade of 70% or higher on the exam, is required to receive the certificate of completion for this PDH course.
         NOTE: After the exam is completed, you will need to return to this page, in order to print (download) the certificate of completion.

    Important Notice:

    Please ensure that a payment has been remitted, prior to completing Step 4 (printing your certificate of completion).
    Additionally, check your receipt to confirm that your plan is active and has not expired. 
    Certificates issued without a completed payment may be considered invalid by your board of licensure.


    Print the Certificate of Completion

    Intended Audience: environmental, civil, water resources, geotechnical, hydraulic, construction engineers.
    Publication Source: Dept. of Environmental Resources, Prince George County, MD

    Donald Parnell, PE

    • Topic 1