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Resource Management & International Cooperation

The Department of Resource Management & International Cooperation is dedicated to developing practice-oriented solutions for sustainable water management. Its core focus lies on efficient resource use, water reuse, and climate adaptation strategies -particularly within the framework of international cooperation. Our work combines technological innovation, scientific analysis, and international partnerships to design water supply and sanitation systems that are future-proof and resilient. 

Our central area of expertise is water reuse, which we address from technological, organizational, and environmental perspectives. In addition, we focus on resource recovery from wastewater streams and on integrated concepts that intelligently link energy and material cycles. 

We also research and develop approaches to managing climate risks and ensuring secure water supply in crisis and emergency contexts. Our activities contribute to reducing risks from extreme events and strengthening the resilience of infrastructure systems and societies. 

Our work is grounded in interdisciplinary collaboration with partners from academia, practice, and policy. We place strong emphasis on transferring research findings into practical application, as well as on education and professional training. Through training programs, guidelines, and academic teaching, we support capacity development and the institutionalization of sustainable solutions. 

Our objective is to develop innovative yet implementable solutions that integrate ecological, economic, and social dimensions -thereby contributing to global efficiency, sustainable development, and international cooperation. 

References

AIX-Net-WWR

AIX-Net-WWR

Aachen Network for Waste Water Reuse

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AquaRevier

AquaRevier

Future-Proof and Climate-Resilient Water Management in the Rhenish Mining Region

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awaregio | Waterreuse

awaregio | Waterreuse

Modular wastewater treatment processes for the reuse in agriculture, aquaponics and the substitution of drinking water resources

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B2M Raman

B2M Raman

Optimisation of the dynamic Biogas-to-Methanol-Process using inline Raman spectroscopy

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ClearWater

ClearWater

Development of an AI-based optical measuring system for monitoring the flocculant dosing process in wastewater and reduction of polyacrylamide-based flocculants using dual flocculation

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E-BO(2)t

Hydrogen-based sector coupling between water, energy, and transportation

E-BO(2)t – Production of electrolysis-based methanol fuels and oxygen utilization in wastewater treatment at the WWTP Bottrop

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ecReUse | South Africa

ecReUse | South Africa

Enhancing Resource Use Efficiency in South Africa through Water Reuse and Sustainable Energy Production at Wastewater Treatment Plants

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ECWASA | South Africa

ECWASA | South Africa

Innovative water infrastructure management to increase water security for people, economy and agriculture in Southern Africa

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Gelderland Water Strategy

Gelderland Water Strategy

Transboundary waters workshop in Arnhem to intensify cross-border cooperation in water management between North Rhine-Westphalia and the Netherlands

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GREEN-BEE

Methanol synthesis from sewage gas

GREEN-BEE - Market- and product-oriented further development of the concept for synthesizing methanol from sewage gas

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GreenFactory SARTEX | Tunisia

Sustainable denim finishing using water recycling and renewable energies

GreenFactory SARTEX in Tunisia

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HoWaMan | Iran

Flood risk management in semi-arid and arid areas

HoWaMan in Iran

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I-WALAMAR | Morocco

Future-oriented technologies and services for a sustainable land management

I-WALAMAR – Water- und land management in Morocco

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IGCS Summerschool

IGCS Summerschool

Workshops and excursion programme for the Indo-German Centre for Sustainability

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InoCottonGROW | Pakistan

From cotton field to hanger

InoCottonGROW – Global cotton textile industry: the german water footprint in Pakistan

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INTEWAR | Cameroon

Sustainable water use in Cameroon

INTEWAR – Innovative Technologies for the containment of Water Associated Diseases

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KAK Werdohl

KAK Werdohl

Development of an Integrated Climate Adaptation Concept for the City of Werdohl

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KARL – EU-Kommunalabwasserrichtlinie
Sewage sludge management | Tunisia

Water management in Tunisia after the Arab Spring

Sewage sludge management in Tunisia

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NitroSX

Anoxic Biowash for Biogas Desulfurization as a Contribution to the Climate Future

NitroSX – Microbiological Biogas Desulphurisation

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RAIN | Ghana

RAIN – Climate adaptation in Ghana

Sustainable technologies and services for climate change adaptation in flood and drought-prone settlements in Ghana

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SPIS4FNS | Kenya

SPIS4FNS | Kenya

SPIS4FNS – Development and Optimization of Solar-Powered Rainwater Harvesting Concepts to Strengthen Food Security in Kenya

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Trace substance elimination

Trace substance elimination from CP plants

Best Available Techniques (BAT) for reducing the entry of micropollutants from wastewater of CP Treatment Plants for hazardous waste into water bodies

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Urban-NEXUS Concept | Jakarta

Integrated resource management in Southeast Asia

Urban-NEXUS concept for sustainable wastewater collection and treatment in Jakarta

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WaterReTUNe | Tunisia

WaterReTUNe | Tunisia

Desalination, Nutrient Recovery, and Diversified Utilization of NBS-Treated Wastewater

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