- Review
Biogas Upgrading: A Review of National Biomethane Strategies and Support Policies in Selected Countries
- Christopher Schmid,
- Thomas Horschig,
- Alexandra Pfeiffer,
- Nora Szarka and
- Daniela Thrän
Bioenergy contributes significantly towards the share of renewable energies, in Europe and worldwide. Besides solid and liquid biofuels, gaseous biofuels, such as biogas or upgraded biogas (biomethane), are an established renewable fuel in Europe. Al...

