Environmental interfaces and the intelligent use of resources – raw materials, energy etc. – are often just as much a challenge to modern production facilities as the production process itself. Key factors for success are the efficient handling of raw materials, the optimal integration of WSR®-Subsystems for Water, Sludge and Rejects, the utilization of residual materials and waste water (effluent) for producing energy as well as the recirculation of clarified effluent. Alliance for Progress stands for the integration and synergy of experienced specialists, who have devoted years in implementing successful future-oriented solutions.