Resource Efficiency

We understand resource efficiency as a contribution to resilient, circular supply and disposal systems. It encompasses the strategic planning, utilization, and recycling of water, energy, and material flows with the aim of minimizing environmental impacts while generating economic and social value. Our approach integrates technical and scientific optimization, economic evaluation, regulatory, and institutional aspects to develop integrated, feasible solutions for different supply and usage contexts. 

A key element is the targeted recovery of valuable material flows from wastewater and process water. To this end we apply combinations of pre- and post- treatment stages that separate and render usable nutrients, organic matter, and energy carriers. In addition to innovative physio-chemical processes we develop nature- based and agro-integrated post-treatment concepts that reduce nutrient loads while simultaneously generating biomass with market potential. 

Reducing energy consumption in treatment facilities and linking energy flows with water processes are key levers for transformation. Based on systematic operational analyses, we design measures for process optimization, the energetic utilization of digester gas, and solar powered decentralized operating solutions. The objective is an integrated water-energy management approach that enables economical operating models and improves the carbon footprint of infrastructures. 

Technical feasibility must be closely aligned with economic viability and regulatory compliance. Design parameters include mass balances, design curves for storage and energy components, and robust financing and maintenance models. Regulatory requirements and process water quality are incorporated as boundary conditions in planning and technical concepts to ensure implementability and market access. 

To ensure the sustained operation of technical solutions, we accompany pilot implementations with the development of operational and business models, complemented by targeted capacity building. Training materials, structured courses, and operational guidelines support technical evaluations. In parallel, we assess the product quality and market potential of recovered materials in order to establish value chains and foster acceptance among users and decision-makers.