Turn Organic Waste Into a Natural Fertilizer

Main qui jardinent dans la terre

In our previous articles, we discussed the importance of recycling your organic waste and we proposed different alternatives for doing so. Among them was the consideration of automated appliances – including the Tero – that allow you to process your food scraps in just a few hours and use the final material as a nutrient-rich natural fertilizer.

In this article, you will learn more about how Tero turns organic waste into a natural fertilizer and the different elements that make the device the most powerful of its kind. 

Happy reading!

The Tero has a unique technology - currently patent pending - that makes it up to 200% more efficient than other devices that do not have this technology. Alternating drying and grinding, the processing cycle is fully automatic and will stop itself when the fertilizer is ready to be used.

The Grinding System

The Tero is equipped with a robust grinding system that allows organic waste to be cut into small pieces. Moreover, it is the fine particles of the fertilizer that allows it to be absorbed more quickly by soil and plants. It also allows you to disperse and spread the natural fertilizer easily in outdoor plants, lawns or vegetable gardens. 

Although some pieces may remain coarser at the end of a cycle (onion or citrus peels that are coarser and more difficult to grind), they are easily concealed outdoors and will remain just as beneficial to your soil. 

In traditional compost, foods such as corn cobs or eggshells remain virtually intact after several months or even years of processing. With the Tero, they are crushed in just a few hours

The Drying System

The Tero also has a heating element that provides a controlled heat input to destroy all pathogens in the food. This is why it is possible to dispose of raw or cooked meat and fish in it, unlike traditional compost.

To achieve a fully dehydrated material, it is essential that the Tero has an effective heating and ventilation system, since the food is made up of about 85% water. Once the processing cycle is completed, the volume of your organic waste will have decreased by 90% since all the liquid will be eliminated. The fact that it is dry also makes it easier to spread around green spaces.

It is important that the final natural fertilizer be 100% dry so that it can remain stable and not develop any mould when stored. It can be stored for more than a year in an airtight container, therefore the Tero can be used at any time, even when the gardening season hasn’t started. Depending on the number of people in your household, you will accumulate between 500 ml and 2 L of fertilizer per week, which is an ideal amount to prepare your garden for warmer weather.

 Tero transforme les déchets organiques en quelques heures

The added value of organic waste


In an ecosystem like Canada’s, soils need organic matter that contains nutrients to feed and keep healthy. These nutrients improve the different characteristics that come into play for a good soil structure: moisture content, water retention, aeration system, etc. 

If we take the example of a forest, the soil structure will be able to develop with the various organic wastes that fall to the ground, such as dead leaves or tree fruits. 

In a green space such as an outdoor courtyard, soil and plants require the same needs and the absence of abundant vegetation does not fulfill those needs. That’s why a natural fertilizer made up of crushed, dried organic matter – therefore pathogen-free – will have a similarly beneficial effect on soil vitality and plant growth.

The food we eat daily is full of nutrients (nitrogen, phosphorus, potassium, etc.) that are released when they come into contact with the soil and the microorganisms it contains. These allow the absorption and transformation of the nutrients before they are assimilated by plants. 

Different types of fertilizer (natural, organic, chemical) are released into the soil at different speeds. For example, a chemical fertilizer will release very quickly, so it is easy to add too much unintentionally and harm the plants. On the other hand, the Tero natural fertilizer can be compared to biochar, since it is slowly released, that is, it will have a long-term effect on the health of your plants and different green spaces. 

 Jeune pousse qui grandit

The Environment

Obviously, the transformation of organic matter into natural fertilizer keeps the waste out of landfills. There, they are buried without oxygen and therefore release methane, a greenhouse gas 25 times more toxic than CO2

In addition to participating in a form of circular economy, you will also be doing a good thing for the environment. Your trash will be odourless, clean and will be taken out much less often. 

To learn more, click here.

Camion dans un site d'enfouissement

In short, the Tero can recycle and enhance your organic waste by turning it into a ready-to-use nutrient-rich natural fertilizer. This is achieved through a unique and efficient grinding and drying technology

Used in outdoor plants, vegetable gardens or lawns, the fertilizer helps feed the soil and keep your plants healthy over the long term. 

In our next article, we will look at the composition and use of natural fertilizer. You will find many answers to your questions, provided by one of our partners: Biopterre Agency.

By: Claudia Larose

 Membre de l'équipe Tero


May 12, 2021 • Posted by M. Beaudry

Bonjour, Je sais très bien que vos filtres servent à éliminer les odeurs lors du processus de transformation des matières, mais je voudrais savoir si on peut quand même faire fonctionner le Tero sans mettre de filtre? Est-ce qu’il peut fonctionner sans filtre et/ou est-ce que ça peut l’endommager? Merci de me répondre, je n’aime pas aller dans les réseaux sociaux.

May 07, 2021 • Posted by Thérèse Tardif

j’aime la technologie et j’ai l’intention de me procurer votre appareil mais pour l’instant je le trouve trop dispendieux pour mes moyens, je vais continuer à vous suivre, parce que c’est génial votre tech.

May 07, 2021 • Posted by Régent Séguin

Merci pour cette information. On planifie déjà quelle utilisation nous ferons du fertilisant produit par notre Tero. Nous avons une petite question: Dans quelle mesure pourrions-nous utiliser le fertilisant avec des plantes d’intérieur?
Ne lâchez pas,
Régent et Suzanne

May 07, 2021 • Posted by Henri-Paul Bronsard

Bonjour, ces explications sont très intéressantes et auraient certainement
été bienvenu dès le lancement de l’idée …

May 07, 2021 • Posted by Robert Bellemare

bonjour, je viens de lire votre article sur votre appareil et l’utilisation du compost. L’article mentionne seulement un usage extérieur. Peut-on utiliser le compost à l’interieur.

Leave a comment: