1. Sustainable Water and Wastewater Management
BMBF Programme
„Energy and climate efficient structures
in urban growth centres“
Sustainable Water and Wastewater Management
in Urban Growth Centres Coping with Climate Change
Concepts for Lima Metropolitana (Perú)
„Lima Water“ (LiWa)
Coordinator general: Dr Manfred Schütze, ifak Magdeburg, Germany
Coordinator Peru: Christian León, LiWa Office Lima, ZIRN, University of Stuttgart
Mag. Arq. Liliana Miranda Sara, Foro Ciudades para la Vida, Lima, Peru

2. Lima Peru: 5 % of world’s fresh water ressources
1989: 2042 km2 glaciers
1997: 1595 km2 glaciers
Peru:
5 % of world’s fresh water ressources
Glaciers are disappearing
third most sensitive country w.r.t. Climate change
Lima
Adapted from:
Ministry MVCS, Peru

3. Urban growth centre Lima
The urban growth centre of Metropolitan Lima, Peru:
8 million inhabitants, annual growth rate: 2.1 %
Social diversity
Second-driest city of the world (9 mm annual rainfall)
Climate change impacts, e.g on Andean glaciers
Periurban settlement
Urban growth in Lima

4. Peruvian-German research project “Lima Water – LiWa”
SEDAPAL – National Water company of Lima.
National University of Engineering, Lima
Foro Ciudades para la Vida
FOVIDA
Germany
ifak e. V. Magdeburg (Coordinator)
ZIRN, University of Stuttgart
IWS, University of Stuttgart
Leuphana University Lüneburg
Dr. Scholz & Dalchow

5. Macromodelling within the overall context of the LiWa project
WP 1 Compilation of Information
WP 6 Training and Capacity Building
WP 3 Climate and Water Balance Modelling
WP 2 Integrated Scenario Development
WP 7 Economics/
Water pricing instruments
WP 8 Project Coordination
WP 4 Macro Modelling and Simulation
WP 5 Inclusive Governance

6. Overview of “LiWa” project
Sustainability goals
Climate change
Local boundary conditions
Modelling
Participation
Education
Project outcomes:
Macro-modelling tools
Scenario analyses
Governance models
Educational programmes
Guidelines
Decisions
Scientific dissemination
Industry liaison

7. LiWa: Overall project methodology
Scenario Definition
Water Catchment Modelling
Macro-Modelling of the water and wastewater system of Lima
Evaluation of results in round table discussions
Preparation of Decision making process

8. L i W a THANK YOU! Project „LiWa“ www.lima-water.de
L i W a