The RISKS that can arise from organic, mineral and radioactive waste are the subject of our SOIL AND GROUNDWATER PROTECTION business. For example, we support landfill operators in the planning, approval and execution of measures to secure and rehabilitate landfills. The basis of our calculations is the powerful “DESi Variation” program, which has been tried and tested over many years. With “DESi Variation” we can reliably determine the maximum possible load values in the groundwater (emission limit values) for arbitrarily specified periods of time.