What are difficult substrates?
Corn silage with a high share of liquid cattle manure may be referred to as the classical and easy-to-handle substrate blend. This substrate blend is a tried-and-proven solution already used in many NaWaRo biogas plants and does not constitute any challenge at all for Novatech. The more the substrate blends, however, deviate from it, the more the technology used must be precisely considered. Particularly during periods of high substrate prices, alternative feedstock becomes increasingly interesting.
