Livestock effluents
Cattle and pig slurry, poultry litter and solid manure.
Organic materials with a new destination.
We purchase feedstock suitable for anaerobic digestion, evaluating its origin, availability, handling conditions and relevant characteristics.
Materials
What EcoStock purchases.
Feedstock is not a single product. It is a portfolio of organic matrices with different origins, physical characteristics, seasonality and logistics.
This is why the first step is always to understand the material and the conditions under which it is available.
Crop residues
Straw, stalks, leaves and other post-harvest residues.
Agri-food by-products
Grape pomace, whey, fruit and vegetable processing residues and other suitable streams.
Sequential crops
Second crops and cover crops within agricultural rotations.
Olive pomace
Pulp, skins and stones resulting from olive oil processing.
De-oiled pomace powder
A dry fine fraction from pomace processing, suitable for storage and handling.
Before supply
Assessment starts with information.
When proposing a material, useful information includes its type, estimated volume, seasonality, location, storage method and available technical or analytical data.
Quality
Material characteristics influence suitability and potential use.
Origin
Traceable origin supports a structured supply chain.