STEM Speaker Spotlight: Kevin Savage, PhD

The Use of an Engineering Design Process Model to Teach STEM Principles Using Aquaponics

Putting Up Shoots Conference STEM Speaker Presentation
September 21-23, 2018  —  Hartford, CT

Currently a high school AP Environmental Science and Sustainable Agriculture (Aquaponics / Hydroponics) instructor at Cincinnati Hills Christian Academy in Cincinnati, Ohio.

Kevin Savage has a PhD in Quaternary Geology, and 14 years of experience in the environmental and construction engineering fields. This is his 14th year teaching high school, and his eighth year using aquaponics as a dynamic model for classroom instruction and student research.

Some of his past student research focused on flow dynamics in deep-water culture grow beds in aquaponic systems, and the use of air bubble curtains and thermal stratification to direct flow of nutrient-rich water in a grow bed. Current student research is focused on plant production rate differences in coupled and decoupled aquaponics grow beds, and microbiome differences in root masses of plants grown in coupled and decoupled grow beds.

Don’t miss out on the opportunity to interact with someone that has been involved in STEM education using aquaponics. Sign up today for this year’s Putting Up Shoots Conference 

Take a look at some of the other Speakers we will be having at the conference this year. 

9th-Grade STEM Presentation: One Step Closer to Mars with Aquaponics

Click here to watch the full video: One Step Closer to Mars with Aquaponics.

Last year at the Putting Down Roots conference, 9th-graders from Meadow Park Middle School presented their NASA-sponsored aquaponics research to a crowd of the world’s top aquaponics experts. Their presentation displayed aquaponics potential for STEM education.

STEM Aquaponics is one of the four learning tracks this September 21-23 in Hartford, CT at the Putting Up Shoots conference. STEM educators from across the country will share their stories of how they integrated aquaponics into their STEM programs. Also checkout our STEM & Community Putting Up Shoots discount rate.

 

 

STEM Education & Community Aquaponics Discount

The Putting Up Shoots conference needs to be accessible for STEM Education and Community aquaponics growers if it’s going to live up to its name. Growers of all shapes and sizes need to be part of the conversation: how do we break down barriers and grow more of our food with aquaponics?

That’s why the Aquaponics Association is implementing the Putting Up Shoots STEM Education & Community Aquaponics Discount, click the link for more details and application information.

Aquaponic Atlantic Salmon are first-ever grown on US soil and harvested commercially for US customers

Superior Fresh of Wisconsin celebrated July 4th by taking one giant leap for the U.S. economy: their Atlantic Salmon became the first ever grown on U.S. soil and harvested commercially!

Superior Fresh’s Atlantic salmon have some of the highest omega-3’s compared to all other salmon, were raised with minimal environmental impacts, are fed an organic diet, and have never received antibiotics or pesticides!

The U.S. imports over NINETY PERCENT of the seafood we consume.  We need more local aquaculture.

With aquaponics, Superior Fresh uses the waste stream from the salmon to also produce the highest-quality leafy greens. This is a win-win situation for our environment and the economy.

The Story of STEM Aquaponics at Cincinnati Hills Christian Academy

By Kevin Savage

Aquaponics at Cincinnati Hills Christian Academy (CHCA) in Ohio had humble beginnings – it began as a 3-week module in an agriculture unit of an environmental science elective course.  Under the guidance of two commercial aquaponic-growers, the first small aquaponic system was constructed in a CHCA classroom in November 2011, using a repurposed aquarium and recycled 2-liter bottles.  Students of Kevin Savage and Gary Delanoy completed construction of the system.

During the following academic year, aquaponics became a significant component of the Environmental Science I & II course sequence.  Over the next three years, as many as six different aquaponic systems were operating at any given time, and included student-built media bed, deep-water culture, nutrient film, and vertical tower systems.

 

In January 2018, the aquaponics program moved into a new 4,000 square foot on-campus greenhouse.  The greenhouse, with its attached 2,000 square foot classroom and laboratory facilities, is now the home for classroom instruction, student & faculty research, and a 3600-gallon DWC production growing system.

Since the beginning, lesson plans were modified from activities provided by other educators or found online, or were created by Savage and Delanoy.  Their lesson plans and activities have covered several scientific disciplines: biology, botany, chemistry, and even physics.

During the 2015-2016 academic year, Savage and Delanoy began teaching aquaponics using an Engineering Design Process (EDP) approach.  This iterative or cyclical approach to problem solving allows students to utilize and build on their “scientific method” skills, while solving practical problems associated with designing and building small-scale aquaponics systems in a classroom or greenhouse setting.  Teaching with this approach requires that the students develop mastery of basic science concepts associated with aquaponics, the technology integrated into even the smallest of systems, and the engineering principles (and required math skills) needed to complete a successful design under given constraints.  In short, the engineering design process approach provides the opportunity to include STEM (science-technology-engineering-mathematics) education as the basis for a hands-on course, such as “Introduction to Aquaponics.”

Since the 2016-2017 academic year, Savage and Delanoy have relied heavily on the “Small-Scale Aquaponic Food Production” UN-FAO technical manual as their primary “textbook” for their students.  They have developed STEM-focused lecture, assessment, and lab-type activities using the content of this document.  Lesson plans are reviewed and modified each year, and work is ongoing to correlate these lesson plans and activities with curriculum standards (notably, the Next Generation Science Standards, NGSS).

Kevin Savage also serves as Secretary of the Aquaponics Association. Kevin will be presenting about the CHCA’s progress at the Putting Up Shoots conference this September 21-23 in Hartford, CT. He’ll answer your questions about growing STEM aquaponics at your institution.

Take a look at our conference page for more information
on how you can attend or become a presenter

YOU are the next great aqua-pioneer!

The Putting Up Shoots conference is coming up this September 21-23 in Hartford, CT.

Last year in Portland, Oregon we caught two aquaponic trail-blazers – Murray Hallam and Nick Savidov – having a personal chat… probably about nitrification rates or Oreochromis niloticus.

Murray and Nick are back again this year, but we need YOU to make the conference truly special. We need a wide range of engaging sessions from all perspectives to make the most impact.

Click here to Submit a Presentation Proposal.

We have four contiguous learning tracks so there is room for everybody to share their aquaponics knowledge: Commercial Aquaponics; Community Aquaponics; STEM Aquaponics, and Aquaponics Research & Food Safety.

ALL digital presentations will be shared electronically to conference attendees and Association members, so your presentation will be put to good use and become part of our digital archive.

We’d love to learn from you this September!

 

Speaker Spotlight: Nick Savidov, Lethbridge College

The Development of the First Zero-Waste Food Production System Based on Aquaponics

Putting Up Shoots 2018 Conference Presentation

Aquaponics is an integrated fish and plant system that recirculates liquid fish effluent. However, while
research on aquaponics has grown, research into utilizing both liquid and solid waste is limited. In 2015,
Lethbridge College received a $2.1 M NSERC CCI-IE grant to advance commercial integrated fish and
plant systems. As part of this project, Lethbridge College developed a technology that is not only
capable of utilizing liquid fish effluent, but which can convert solid waste into soluble organic fertilizer
using an aerobic fermentation process. This technology is built on the success of prior research done by Alberta Agriculture scientists from 2005 to 2015. Utilization of both liquid and solid waste streams in aquaponics is a promising breakthrough for in-land aquaculture. Moreover, it establishes aquaponics as an example of true zero-waste technology in agriculture. This paper will discuss the potential of aerobic digestion along with the complete waste management process cycle in commercial aquaponics including dewatering, pre-filtration, micro-filtration and biofiltration components.

Aqua-nerds love graphs like this!

 

 

Speaker Spotlight: Rob Torcellini, Bigelow Brook Farm

(Photo Credit: Douglas Healey for The New York Times)

Rob Torcellini is hosting a stop on the Husky-Ponics Tour and moderating an “Ask the Experts” panel discussion

By Kevin Savage

Mention the name “Rob Torcellini” or “Bigelow Brook Farm” in a gathering of aquapons, and ask folks what they think of first.  The comments are varied, and reflect Rob’s involvement and engagement in aquaponics over the past decade, and in the Aquaponics Association since its inception.  In no particular order, Rob is known as:

  • One of only a handful of members to be active in the Association since the first conference in Orlando in September 2011;
  • The guy who designed his own geodesic dome greenhouse using Russian CAD software, and then fabricated nearly all of his own structural pieces and built the greenhouse himself;
  • The guy who designed and built his own rocket mass heater to provide heat to his geodesic dome greenhouse;
  • The guy who designed, and used 3-D printing technology to “print” a bell siphon, and then demonstrated the siphon to the attendees at the 2017 “Putting Down Roots” conference last November in Portland, Oregon;
  • The producer of a myriad of YouTube videos (nearly 240!) documenting just about every conceivable thing that there is to document related to raising fish and growing plants using aquaponics;
  • One of the friendliest and most personable members of the aquaponics community.

In addition to being an aquaponics grower, Rob also designs, manufactures, and distributes products for the aquaponics industry.  Over the past decade, Rob has opened Bigelow Brook Farm for an ongoing virtual farm tour, and has shared his experiences with aquaponics, including all of the challenges that come with being an aquaponics grower in USDA Plant Hardiness Zone 6A.  Rob’s latest project at Bigelow Brook Farm is construction of a new large greenhouse (and yes, he’s building it himself) to contain a new aquaponic production system.  As is Rob’s approach to any new project, he has been video-documenting just about every step of the process, from site preparation to installation of the supporting hoops to floor placement & leveling to covering the hoops to enclose the structure.  His videos provide his technical basis and reasoning behind many of his decisions along the way; mixed in are personal anecdotes that include successes, as well as the occasional item that didn’t turn out quite like Rob wanted or expected.

Those attending the Putting Up Shoots 2018 Aquaponics Association Conference in Hartford, and participating in the conference’s Husky-Ponics Friday Tour program will have the opportunity to meet Rob, and to see first-hand all of the features that make up Bigelow Brook Farm, including the now-famous geodesic dome greenhouse, as well as the new larger greenhouse and its new aquaponics system.

Speaker Spotlight: Ryan Chatterson, Aquaponic Engineering and Design

Finding Profitability In An Ever-Changing Aquaponic Landscape
Putting Up Shoots Conference Presentation
September 21-23, 2018  —  Hartford, CT

With 16 years of experience in the Aquaponic industry as well as being the proud owner of a profitable Aquaponic farm, Ryan Chatterson will discuss several ways for the everyday Aquaponic Farmer to find profitability. Attendees will learn:

  • what questions to ask before even starting your designs;
  • how farm scale dictates the markets you will be selling into (as well as the crops to grow);
  • what it costs to get into the business; and
  • what is takes to jump out of the red and into the green permanently

Profitable Aquaponic farming is a reality everyone can achieve given the proper foresight and planning!

Check out the gorgeous aquaponic tomatoes from Ryan’s farm! Somebody find some fresh basil, mozzarella, a pinch of coarse salt, and a splash of balsamic vinegar ASAP!

            

The Husky-Ponics Tour!

Come take the Husky-Ponics Tour with us! September 21, 2018 at the Putting Up Shoots Conference we’ll be visiting two aquaponic farms deep in Husky territory: the University of Connecticut Spring Valley Student Farm, and Rob Torcellini’s Bigelow Brook Farm. Find more info at this link: The Husky-Ponics Tour