Positions

Overview

  • My research revolves around the industrial and societal issues surrounding sustainable aquaculture and agricultural practices worldwide. As health conscious consumers continue to increase the per capita consumption of seafood and demand cleaner, greener and safer food sources, we are faced with a need to commit to the development and acceptance of sustainable practices for the agricultural industry.

    However, we also need to meet the growing needs for production characteristics such as sustainability, economic feasibility, and optimized efficiency in the utilization of nutrients, energy, and materials. The answer to this is a paradigm shift from the typical engineering model of separate unit processes and a move toward the integration of systems. Integrated systems not only offer an opportunity to improve utilization efficiency, but also diversify the farmer's production model thus providing a potential for greater resiliency and sustained productivity.

    My research objectives are based on the development of sustainable agricultural and aquacultural practices by utilizing integrated systems such as (but not limited to) recirculating aquaculture and hydroponic systems as a means to explore and solve a wide variety of environmental and societal issues. My current and future research objectives include:
    1. Development of recirculating farms, rather than individual recirculating systems. Research needs to focus on influencing
    and controlling the fate of nutrients from farm systems.
    2. Establishing efficient engineering design models which incorporate optimized energy balances holistically – species
    selection, component selection, system and building design, and management and operation.
    3. Addressing environmental impact through the potential for enabling reuse of agricultural effluent through innovative
    waste/wastewater treatment processes and engineering designs. Such an approach removes the "black box" approach
    too often used in research studies.
    4. Create a sustainable, "location-independent" means for seafood production by creating a modular design, conceptually,
    that may be located in multiple locations.
    5. Evaluate new technologies as they emerge on the market for ongoing improvement of seafood production and/or
    wastewater treatment processes.
    6. Integrating technologies for the purpose of improved efficiency and productivity.

    My research program is centered on scalable nutrient capture and reuse systems, protected agricultural systems, and alternative agricultural energy systems which will provide opportunities for students and farmers alike to apply their knowledge in a practical manner. My research objectives provide a broad range of opportunities for research and will enable cross-college collaborations.

    By focusing on engineering principles as they pertain to agriculture and aquaculture, and engaging students by providing a fundamental, yet practical, education, we will create a well-rounded, practical educational experience in an area that is currently changing the world as we know it at every scale.
  • Publications

    Academic Article

    Year Title
    2013 An evaluation of solid waste capture from recirculating aquaculture systems using a geotextile bag system with a flocculant-aidAquacultural Engineering.  54:1-8. 2013
    2011 Evaluating the effects of organic carbon on biological filtration performance in a large scale recirculating aquaculture systemAquacultural Engineering.  44:10-18. 2011
    2010 An evaluation of commercially available biological filters for recirculating aquaculture systemsAquacultural Engineering.  42:38-49. 2010

    Book

    Year Title
    2018 Recirculating Aquaculture.  Ed. Guerdat, Todd.  2018

    Chapter

    Year Title
    2009 Chapter 31: Advances in technology and practice for land-based aquaculture systems: tank-based recirculating systems for finfish production 2009

    Conference Proceeding

    Year Title
    2017 NUMERICAL AND EXPERIMENTAL INVESTIGATION OF FLOW IN FISH TANKS FOR SMALL-SCALE AQUAPONIC SYSTEMSPROCEEDINGS OF THE ASME FLUIDS ENGINEERING DIVISION SUMMER MEETING, 2017, VOL 1B. 2017
    INTEGRATING AQUACULTURE WITH YEAR-ROUND ORGANIC STRAWBERRY PRODUCTION IN THE NORTHEAST
    MOVING TOWARD ORGANIC YEAR-ROUND STRAWBERRY PRODUCTION IN THE NORTHEAST
    OPTIMIZING RECIRCULATING AQUACULTURE WASTE SLUDGE NUTRIENT SOLUBULIZATION FOR IMPROVED NUTRIENT USE EFFICIENCY IN INTEGRATED AQUACULTURE FARMING SYSTEMS
    Project OASIS: Optimizing Aquaponic Systems for Improved Sustainability - Making waves with farm-scale research.
    RETHINKING RAS: DEVELOPING NUTRIENT BALANCE WITHIN RECIRCULATING AQUAPONIC SYSTEMS

    Editor Of

    Teaching Activities

  • Urban Agriculture Taught course 2018
  • Urban Agriculture Taught course 2018
  • Urban Agriculture Taught course 2018
  • Controlled Environment Ag. Taught course 2017
  • Controlled Environment Ag. Taught course 2017
  • Agricultural Waste Management Taught course 2016
  • Principles of Aquaculture Taught course 2016
  • Education And Training

    Full Name

  • Todd Guerdat