in the urban water cycle-INNERS Drs. Katrien Bijl Project manager - - PowerPoint PPT Presentation

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in the urban water cycle-INNERS Drs. Katrien Bijl Project manager - - PowerPoint PPT Presentation

Nov 24, 2022 217 likes •361 views

INNovative Energy Recovery Strategies in the urban water cycle-INNERS Drs. Katrien Bijl Project manager Water Board Groot Salland Zwolle, The Netherlands 8 th EWA Brussels Conference, 30 October 2012, Representation of the State of

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8th EWA Brussels Conference, 30 October 2012, Representation of the State of Baden-Württemberg Brussels

  • Drs. Katrien Bijl

Project manager Water Board Groot Salland Zwolle, The Netherlands

INNovative Energy Recovery Strategies in the urban water cycle-INNERS

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8th EWA Brussels Conference, 30 October 2012, Representation of the State of Baden-Württemberg Brussels

Upcoming challenges water and energy

  • EU 2020 regulation
  • Fossil fuels will become scarce; we need to minimise our energy

use and maximise the reuse of energy

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8th EWA Brussels Conference, 30 October 2012, Representation of the State of Baden-Württemberg Brussels

Energy in the UWC

Drinking water supply

  • transport, treatment, distribution
  • 0.48 kWh/m3

Domestic water use

  • cooking, washing, cleaning
  • > 50 kWh/m3

Wastewater

  • collection and treatment
  • 0,16 and 0.9 - 10 kWh/m3, resp.

(data by Olsson, 2011) thermal energy chemical and

  • perational energy
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8th EWA Brussels Conference, 30 October 2012, Representation of the State of Baden-Württemberg Brussels

The INNERS project

  • 11 project partners …

from 6 countries in NWE

  • … with one common goal:

Creating a more sustainable urban water cycle by collecting, reuse and saving of energy Project duration: April 2011-December 2014

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8th EWA Brussels Conference, 30 October 2012, Representation of the State of Baden-Württemberg Brussels

INNERS activities

  • Data collection and modeling studies to understand the working of the

urban water cycle in terms of energy.

  • Demonstration projects thermal energy.
  • Demonstrations projects operational and chemical energy.
  • To inspire technical specialists and policy makers.
  • To identify legal and organizational barriers for implementation.
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8th EWA Brussels Conference, 30 October 2012, Representation of the State of Baden-Württemberg Brussels

Actions

Energy Balance

  • f the UWC

Chemical and

  • perat. energy

Thermal energy recovery

Identify lack of data for UWC Compilation of relevant energy data Feasibility studies on thermal energy Pilot: energy

  • nline system (EOS)

Energy balance assessment tool (EBAT) Demonstration project on energy neutral WWTP Demonstration project on new sanitation concept Benchmark study:

  • perational energy

Inventory of data, models for UBC

Enabling implementation

Study the legal and

  • rganisational barriers

for implementation Disseminate technical knowledge to future specialists Disseminate INNERS results to decision makers Feasibility studies for improvement of energy balance Development of modules for EBAT (EOS / CO2-footprint) Collecting data for EBAT Implementation

  • f thermal

energy systems

Actions

Energy Balance

  • f the UWC

Chemical and

  • perat. energy

Thermal energy recovery

Identify lack of data for UWC Compilation of relevant energy data Feasibility studies on thermal energy Pilot: energy

  • nline system (EOS)

Energy balance assessment tool (EBAT) Demonstration project on energy neutral WWTP Demonstration project on new sanitation concept Benchmark study:

  • perational energy

Inventory of data, models for UBC

Enabling implementation

Study the legal and

  • rganisational barriers

for implementation Disseminate technical knowledge to future specialists Disseminate INNERS results to decision makers Feasibility studies for improvement of energy balance Development of modules for EBAT (EOS / CO2-footprint) Collecting data for EBAT Implementation

  • f thermal

energy systems

Work packages

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8th EWA Brussels Conference, 30 October 2012, Representation of the State of Baden-Württemberg Brussels

Thermal energy recovery

  • Sustainable swimming pool by using heat from waste water
  • Using heat from sewers for heating

households/ public buildings

  • Implementation and operation of a

local heat grid at a WWTP

  • Heating and cooling of residential

properties by using the storm water system

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8th EWA Brussels Conference, 30 October 2012, Representation of the State of Baden-Württemberg Brussels

Chemical and operational energy

  • Research on the separate

collection of waste water streams; new sanitation concepts

  • Implementation of a

deammonification technology at a WWTP

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8th EWA Brussels Conference, 30 October 2012, Representation of the State of Baden-Württemberg Brussels

Benchmark study North West Europe

  • Investigation and evaluation
  • f the energy consumption

and production at waste- water treatment plants

  • Derivation of a European

guideline “Energy at WWTP”

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8th EWA Brussels Conference, 30 October 2012, Representation of the State of Baden-Württemberg Brussels

How to continue?

  • INNERS is a European approach to improve the energy balance of the

urban water cycle.

  • The demonstration projects are work in progress, first results will be

available the end of 2012.

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8th EWA Brussels Conference, 30 October 2012, Representation of the State of Baden-Württemberg Brussels

Thank you for your attention! Also on behalf of…

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8th EWA Brussels Conference, 30 October 2012, Representation of the State of Baden-Württemberg Brussels

More information? Please check: http://www.inners.eu