ADONIS : Composting technology Pena Group

Composting Technology

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The Pena Group can supply a high-quality, homogeneous and stable compost.

Effective management of the patented ADONIS industrial technology developed by the Pena Group permits the production of a sanitized and odourless compost. The compost is free of weeds, unwanted elements, bacteria and pathogenic fungi.

1 – Reception and controls. 2 – Mixing of products. 3 – Fermentation in closed vessels. Controlled sterilization temperatures for the production of a compost which is free of pathogens which are harmful to human beings or the environment. 4 – Deodorization. 5 – Maturing. 6 – Screening/Storage and analysis of each batch of finished product

A standardized compost with a high agronomic rating, compliant with NF standards.

A compost approved for use on various crops: maize, vines, sunflowers, wheat, etc..

Sterilization of compost

achieved by a controlled rise in temperature in excess of 70°C in the entire batch.

A continuous aerobic process

for the effective fermentation of organic matter and the stabilization of fertilizing elements.

Strict traceability

In-vessel industrial process

An industrial process (on the Saint Jean d’Illac site) which is appropriate for all types of organic by-products.

Crushed vegetables, treatment station slurries, animal by-products, food-grade fats, biowastes, drainage materials, etc..
Optimization of the in-vessel process, using fermentation tunnels for the maximum homogenization of the entire batch