Designing Aquaponic Systems for the Developing World

Speaker Spotlight: Phil Reasons, Aquasol International

Designing and operating an aquaponic system in Florida is not the same as in Togo, West Africa. Phil Reasons has spent years doing both. Internationally, Phil helps communities in Africa, Central America, Haiti, and elsewhere supplement their diets with aquaponics.

At this weekend’s Putting Up Shoots conference in Hartford, CT, Phil will be discussing how to design systems in challenging environments in the developing world.

Phil will also be leading a discussion session: “Cross-Cultural Partnerships in Aquaponics”.

We hope you can make it to the conference! Ticket info: http://bit.ly/2NZ4WTV

Vendor Spotlight: Skretting; the global leader in aquaculture feed

Skretting, the world’s largest producer of aquaculture feed, is one of the great companies joining us in the Putting Up Shoots Conference vendor showroom THIS WEEKEND in Hartford, CT.

Do you have a product or service you’d like displayed in front of hundreds of aquaponics-enthusiasts? We still have a few tables left. Check out our conference homepage for more info: http://bit.ly/2NZ4WTV

About Skretting: “Our mission is based on the challenge of feeding a global population that is forecast to reach 9.5 billion people by 2050. The fast growing world population, increased urbanisation, a growing middle class and changing diets will lead to a surge in demand for protein, especially in emerging markets. Our ambition is to contribute to meeting the rising food needs in a sustainable manner. We will do this by constantly seeking innovative ways to raise the efficiency and nutritional value of our products, the productivity of our activities and those of our customers, and to reduce the environmental impact of our value chains. Sustainability is in the nature of our business.”

Hope to see you at the conference!

Mr. Tilapia Goes to Washington

Did you know that Congress currently has aquaponics provisions on the chopping block?

The Farm Bill will soon be considered in Congress, it is passed only once every five years. Congress must act NOW to ensure the U.S. stays competitive in sustainable agriculture.

Negotiators are deciding within days what provisions to include in the final draft of the 2018 Farm Bill. The Senate Bill includes positive provisions for aquaponics, hydroponics, and other sustainable growing methods. The House’s version does not.

That’s why we just hand-delivered a copy of our Aquaponics Senate Farm Bill Fact Sheet along with our sign-on letter with over 300 aquaponic-signatures to every Member of the Senate and House Agriculture Committees.

YOU can help too! Now is a vital time to tell your Senators and Representative they should support aquaponics, hydroponics, and sustainable agriculture in the final draft.

Do you have 15 minutes to spare? Please take a few minutes to call or send a message!

 

Speaker Spotlight: Arvind Venkat

 

Arvind Venkat is Waterfarmers Canada’s Scientific Director overseeing the company’s technology, product and execution platform. He has been a noteworthy leader in the commercial Aquaponic space. Under his vision Waterfarmers have developed over half million square feet of commercial farming and continue to expand their reach. He has spent the last 5 years creating resilient design and operating procedures for large commercial farms for different climate and market environments. His contributions to nutrient stewardship, environmentally responsible design and farmer profitability modelling have been recognized as viable business formulas by investors and policy makers alike. Arvind works very closely with Murray Hallam of Practical Aquaponics and their newest project in the works is a walkthrough guide platform for new farmers for the first 6 months of operations. 

An Engineering and Management graduate from Kettering University, Michigan, Arvind started his career as an engineer at Bosch USA and quickly worked his way up to the Executive offices at National Aluminum at the age of 22. Arvind holds to his credit an MBA from MIT and 4 years of post graduate research at University of Toronto in the field of Renewable Energy. Outside the office, Arvind is a percussionist actively performing at top classical art venues around the world.  

Speaker Spotlight: Jose-Luis Isurza

ABSTRACT

Freshwater prawns have a high market value, short harvest cycle, and high market demand. Under the assumption that the waste of prawns (Macrobrachium rosenbergii) does not produce enough nutrients to supply their vegetative counterparts Ocimum basilicum (Genovese Basil), the supposed nutrient deficiency was supplemented using worm castings mixed with water to create a vermicompost solution. This solution was added to the systems in the amounts of 1% and 3% based on the aquaponics system water volume. The observation and data collection on plant growth, prawn growth, and water quality were measured every two weeks, every week, and every day, respectively. After 5 weeks of observation, no significant difference in plant growth or prawn growth was observed in both treatments.

BIO 

Jose-Luis Izursa is a lecturer and advisor in the Environmental Science and Technology department at the University of Maryland. He completed a post-doctoral program with the University of Florida, focusing his research on quantifying energy balances of biofuel feedstock production systems and their effect on greenhouse gases production. Prior to that, Dr. Izursa was the Director of science and research at Fundación Natura Bolivia, where part of his work focused on climate smart agriculture and sustainable food production, designing and utilizing innovative social markets techniques as payment for ecosystem services. In cooperation with the Sustainability Science Program at Harvard University, he was engaged in developing social games to study local leadership and the voluntary provision of public goods in rural communities in Bolivia.

He also worked as a program coordinator for Conservation International and a consultant for the World Wildlife Fund in Washington DC.  He received his Ph.D. in Environmental Sciences; his M.Sc. in Sustainable Development and Conservation Biology from the University of Maryland; his M.Sc. in Higher Education from the University Amazónica of Pando and has won a number of honors and awards including the Fulbright and the Russell E. Train Education for Nature Fellowships.

Sign up today to see Jose-Luis Isurza at our Putting Up Shoots Conference.

Speaker Spotlight; Todd Guerdat

Speaker Spotlight: Todd Guerdat
University of New Hampshire

Project OASIS: Optimizing Aquaponic Systems for Improved Sustainability

The new Agricultural Engineering research program at the University of New Hampshire has constructed three replicated greenhouses for farm-scale recirculating aquaponic research funded by the USDA and NH Sea Grant. This research is dedicated to developing optimized aquaponic systems, both coupled and decoupled, which are economically and environmentally sustainable. Our research focuses on water and waste treatment for improved nutrient utilization efficiency, the economics of integration, pest management, and food safety. With a multi-disciplinary team of researchers, we are researching multiple crops and fish species to address the needs of farmers, regulators, and customers alike.

We have developed a streamlined approach toward integrating hydroponic cropping systems with recirculating aquaculture and have been in development and operation at a large scale for almost two years, and we are continuing to grow. System layout and results to date will be presented.

Get your tickets today! https://aaasociation.wpengine.com/2018-conference/

Heart of Hartford Party Friday Night

 

 

At our annual Aquaponics Association Conference, we don’t just like to talk aquaponics, commercial growing, and sustainable agriculture – we like to have fun while doing it! Friday night at the upcoming Putting Up Shoots conference we’re having a Heart of Hartford party, where we’ll visit some of the best bars and restaurants smack dab in the heart of downtown Hartford!

Previous conferences have had some VERY fun parties.

       

You can find us at @thetaverndowntownhartford, @therussianlady, @blackeyedsallys, and more – all walking distance from the Hilton Hartford. Come meet fellow aquapioneers, grab a pint, and experience all this city has to offer!

Get your conference tix today! https://aaasociation.wpengine.com/2018-conference/

Speaker Spotlight: Tom Zimmerman

 

Plankton provide about two-thirds of the Earth’s oxygen, are the largest sequester of carbon and the baby food to practically every species of fish. In aquaponics, plankton increase dissolved oxygen, stabilize water quality and reduce pathogenic microbes by consuming nutrients and bacteria in the water. However, it is possible to have too much of a good thing. Huge plankton blooms, typically caused by too much nitrates, consume dissolved oxygen when they decompose which can result in massive fish kills. The key to a healthy aquaponics system is balancing many factors including pH, temperature, dissolved oxygen, nitrates, phosphates, biological oxygen demand and turbidity. In our research, we are developing novel microscopes to monitor the distribution, shape and behavior of plankton and use this data to model and predict the health of an ecosystem. Our objective is to use plankton as an environmental sensor, like a smoke detector, to alert scientists of disturbances in the ecosystem before they become disasters. Aquaponic systems provide a small, contained and controlled ecosystem for us to train and test our microscopes, algorithms and models. Once trained, an AI microscope may be used to continuously monitor the health of an aquaponic system.

 

 

Bio

Tom Zimmerman is a Research Staff Member and Master Inventor in the Cellular Engineering group of IBM’s Research Division. His 60 patents cover position tracking, user input devices, wireless communication, image and audio signal processing, biometrics and microscopy. His Data Glove invention established the field of Virtual Reality, selling over one million units.  His electric field Personal Area Network (PAN) invention sends data through the human body, exchanging electronic business cards with a handshake, and prevents air bags from injuring children in cars. His wireless sea turtle monitoring system predicts hatching and is installed in the US and Costa Rica. He received his B.S. in Humanities and Engineering and M.S. in Media Science from MIT.

Tom Zimmerman will be at this year’s Putting Up Shoots Conference 

Speaker Spotlight: Hendrik Monsees

Aquaponics is a promising approach for a sustainable intensification of food production and the number of commercial systems is increasing in Europe, the US and worldwide. Nevertheless, balancing nutrient concentrations and establishing optimal growth conditions for fish and plants is challenging, especially with demanding crops (e.g. tomatoes). In classical aquaponic systems hydroponic units are integrated in the water cycle of an aquaculture system. This can result in suboptimal growth conditions (e.g. pH). Decoupled aquaponic systems were developed to address these obstacles by separating the two production cycles. Aquaculture and hydroponic units are connected via a one-way valve and water is only transferred from the aquaculture unit to hydroponic units on demand, but not back. Thereby an individual management of both production units and the maintenance of optimal growth conditions in decoupled aquaponics are enabled, resulting in comparable yields compared to conventional production systems.

Bio

University of Bremen – Marine Biology

Diploma-thesis at Leibniz – Centre for Tropical Marine Research and Max-Planck-Institute for Marine Microbiology        

Research assistant at Leibniz -Institute for Freshwater Ecology and Inland Fisheries (IGB) in Berlin within the field of aquaponics in the project ASTAF-PRO   

PhD student at IGB financed via Elsa-Neumann-scholarship: Overcoming major bottlenecks in aquaponics – A practical approach

Post-Doc at IGB within the projects INAPRO and CITYFOOD

Hendrik Monsees will be at our Putting Up Shoots Conference coming from Berlin, Germany.