”Da jeg deltog i GRØN DYST i 2014 fik jeg muligheden for at præsentere mit projekt til et kritisk dommerpanel. Mit projekt blev trykprøvet og jeg blev motiveret til at arbejde videre med projektet, selv efter jeg blev færdiguddannet som ingeniør”.

"Efter jeg fik al den positive respons på mine projekter til GRØN DYST, fik jeg så meget blod på tanden, at jeg gik i gang med at udvikle konceptet med at lave visual nudging," fortæller Morten T. Egholm. Læs mere om, hvordan GRØN DYST 2014 vendte op og ned på karriereplanerne, som Morten havde før han deltog i GRØN DYST. 

Hvad er GRØN DYST?

Abstract 2014

GRØN DYST er et uddannelsesinitiativ på DTU. Med GRØN DYST sætter DTU fokus på bæredygtighed, miljø og klimateknologi i alle DTU's uddannelser.

Grøn Dyst 2014: Covering System for Orchards

Grøn Dyst 2014, Winner of Master course concept: Covering System for Orchards that reduce the pesticides, while producing solar energy. By: Mette Pedersen, Theofanis Spanos, Ifigenia Michailidou, Søren Boesen - Design og Innovation/ Physics and Nanotechnology, DTU Abstract: In fruit and berry production the biggest problem farmers face year after year is the attack of fungus diseases. Up to 95% of an apple production can be infected in a year by the scab disease. Conventional farmers use great amounts of pesticides to reduce this number, while organic farmers have no defense. A new research conducted by Marianne G. Bertelsen, senior researcher in the Department of Food Science at Aarhus University, shows that sheltering the apple trees from the rain can reduce the infection rate to near 0%. By sheltering the trees, the leaves are able to dry faster, preventing the scab from spreading. At the same time the implementation of large fields of solar panels for electricity production faces some ethical issues. Occupying land that could have been used for food production can result in rising food and land prices and can, in extreme situations, lead to famine in poor parts of the world. The idea of this product was to combine these two issues. By covering orchards with shelters containing solar panels, the farmers could reduce their use of pesticides, while producing solar energy. To develop our product we first interviewed all the relevant stakeholders to understand their needs and the issues they faced. Multiple ideation, conceptualization and evaluation methods were employed to reach a shelter solution that was inexpensive and easily installable. In parallel, a business plan was formulated with the user in mind. In the end the final design was backed up by a mechanical analysis in SolidWorks and economical calculations. Our product consists of a lightweight construction that may be mounted on the poles already in the orchards to support the trees. The covering surfaces are made from thick see-through plastic with stripes of semitransparent polymer solar panels that are both flexible and cheap. The product is compact in transportation, easy to install and it is estimated that farmers will earn revenue from our product after only 6 years. Overall, this product not only offers multiple benefits for the farmers, but can also be seen as a technological example setter, for the integration of food and energy production in an innovative and sustainable manner.