There is a multitude of methods and tools that exist for different questions and problems and can be applied for the implementation of resource efficiency in the business. The Resource Efficiency Guide helps you to tackle resource efficiency measures in your business step by step and helps you to find the right method or tool for each step.
Lightweight construction is a prime example of demonstrating the potential of resource efficiency. Resource efficiency potentials in the utilisation phase of mobile products have already been investigated frequently and are widely known. In addition, the various lightweight engineering strategies and materials also offer opportunities for increasing resource efficiency in the production phase and in recycling and disposal.
Ecological and economic assessment of resource use: Efficient electric motors in industrial production
Electric motors and motor systems play a significant role in energy efficiency. They account for approx. 40 % of worldwide energy consumption and could contribute to a doubling of the electricity consumption by 2030 if no further saving measures are taken. Choosing a high energy efficiency class is not enough to reduce losses and consumption since the power consumption differs greatly in the usually dominating use phase in the end customer’s application (varying load profiles, speeds etc.). The associated ecological and economic effects accordingly depend on several boundary conditions.
Remanufacturing is a central measure for increasing resource efficiency. The material and energy expenditure for the manufacture of a product and the associated costs are lowered. Through remanufacturing the original high level of value added is retained and the dependence on import of critical raw materials is reduced. Remanufacturing as a key component of a circular economy is viewed as being the preferred option for closing material loops, particularly compared with recycling, and possesses a high resource efficiency potential.
The VDI ZRE develops instruments that help enterprises implement measures for higher resource effciency. It was launched in 2009 as a cooperative project of the former Federal Ministry for the Environment, Nature Conversation and Nuclear Safety (BMU) and the VDI. As the competence centre for resource effciency, the VDI ZRE works at the interface between business and science and pools know-how gleaned from both theory and practice.