Abfall | Ressourcen
堆肥产品和沼渣的质量保证
德国经验
Establishing a quality assurance system for compost and digestate from bio-waste can help to decrease the amount of biodegradable waste being landfilled and to increase material recycling. Germany has been successfully operating such a system since 1989, comprising also an organisation with the competence to control the quality of compost and digestate and to award a quality label, the Bundesgüteg…weiterlesen