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Public water government
City of Amsterdam
• Drinking water
• Sewerage
• Storm water
• Groundwater
• Shipping and inland waterways
Regional Water Authority Amstel, Gooi and Vecht
• Flood protection
• Water level management
• Water quality control
• Waste water treatment
Waternet foundation
waternet vision resource recovery Waste water Explanation (in Dutch)
Public water government: The Watercycle Company Waternet
City of Amsterdam
• Drinking water
• Sewerage
• Storm water
• Groundwater
• Shipping and inland waterways
Regional Water Authority Amstel, Gooi and Vecht
• Flood protection
• Water level management
• Water quality control
• Waste water treatment
Core Values • Adequate
• Sustainable
• Customer Oriented
Waternet foundation
Resilient urban development
Liveability Energy & resources production
City marketing
Present challenge: Connecting water
Healthy living
wastewater treatment plant
waste fired power plant
Avoided use greengas: 1,8 million m3/year
Avoided emission greenhouse gas: 3.200 ton CO2-eq/year
sludge (100 kton/yr)
biogas (25.000 m3/day)
electricity (20.000 MWh/yr)
restheat (50.000 GJ/yr)
The Philosophy of Waternet and partners
Take-make-dispose
The world is changing
How to make it SMART: act local
From Policy -> Action Focus: what can we do, our influence
Environmental benefit: 1000
No plastics, no transportation
Energy from water
robust combinations
surface water
wastewater
drinking water
ground water
Biogasastransportfuel• Exploitation anddistribution by OrangeGas
• 60companycars ofWaternet
• CO2reduction andimproved airquality inthecity
18-02-2016
Potential energy from water Amsterdam
Heat reduction
kton CO2/y
Surface water 252
Waste water 33
Douche heat exchange 169
Groundwater heat buffering 140
Drinking water 11
Industrial water 20
Rainwater 33
Total 658
Cold reduction
kton CO2/y
Surface water 479
Wastewater 17
Drinking water 42
Industrial water 15
Total 552
Others reduction
kton CO2/y
Wastewater: biogas 30
Biomass diverse 3
Total 33
kton CO2 reductie potentie
658552
33
Total 1.242
Amsterdam Target (2025) 3.000
percentage 41%
Comparing:
Urban heat (from waste and waste heat) 450 kton
kton
kton
Resource metabolism
Value Pyramid
Material flow analysis
Amsterdam’s waste water
14
Resource recovery from waste water
WWTP as a resource-plant Solving operation problems leads to a new resource
(struvite/fertilizer)
• Higher energy production Waste to Energy Plant
• Lower costs for maintenance
• Production 1000 ton P for fertilizer (3 ton/day)
(NH4)MgPO4.6(H2O)
Resource metabolism
Value Pyramid
Aquatic plants, water plants, roadside grass ->
Bio composite
bench
From Reeds, Aquatic Plants, grass, cellulose
to a bench
… to camp shedding?
From waste to resource
Energy and Resource Factory in the Netherlands
from waste water into a goldmine
Collaboration is needed for changing the system
Critical Parameters: • Volume • Quality • Continuity
• Within the Amsterdam Region
• With the Regional Water Authorities in The Energy/Nutrients Factory
Raw
Mat
eria
ls
Ambition Waternet…
Raw
Mat
eria
ls
R&D
Marketing
Project
Development
Shell with Universities, knowledge institutes
=
Clean Capital = …With partners
Circular activity Port of Amsterdam
WWTP as a resource-plant
28
http://www.powertoprotein.eu/
Opportunities on a Metropole level
14-06-2016 33
Closing the loops in the region
