Agricultural sludge recycling

Recyclage de vos déchets organiques pour l'agriculture

Turning your waste into a product (fertiliser) is the very principle of the circular economy. SEDE studies with you the different possibilities of recycling organic waste in order to recover it.


How to recover your by-products from water treatment in agriculture ?

Throughout the process : SEDE design engineers help and support you in all the administrative procedures inherent to the study, until you obtain the declaration receipt or the prefectoral decree authorising spreading.

SEDE is at your service to study the feasibility of recovering your organic waste in agriculture.


Analyse and characterise your by-product

For more than 30 years, SEDE's design engineers have developed a specialist know-how to support you throughout the process of recycling organic waste and its agricultural recovery.

Trained agronomists, specialized in the regulation of agricultural valorisation, SEDE experts put their skills at your disposal to characterize your by-products through 4 essential steps :

Define the origin of the by-product (waste indicator, production process, ...)

Analyse the waste (agronomic value, organic and metallic pollutants)

Verify regulatory compliance

Ensure the agronomic value of the waste

At this stage, whether or not to continue the study.


Spreading feasibility

In order to determine whether the characteristics of the by-product are in line with the agricultural use, our engineers then analyse the feasibility of spreading under two aspects :

Prospecting and meeting with farmers in a predefined radius in order to present the by-product to them.

Analysis of the environmental data of the prospection sector (Natura 2000 zone, catchment protection perimeter, wetlands, etc.).

Do you need agronomic monitoring of your spraying operations ?

Make spreading easier !

SEDE takes care of the planning, agronomic assessments and all regulatory documents for you.


Finalisation of the spreading plan

Were the farmers receptive to your project ? Does the prospected sector allow environmentally friendly landspreading ?

The spreading plan can then be finalised for a fine and in-depth study of the plot concerned :

  • Soil Survey
  • Soil analysis
  • Definition of the suitability of the plots for spreading
  • Preparation of the regulatory document (notification or application package)