The Montreal case The Montreal case 1 The Montreal case The - - PowerPoint PPT Presentation

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The Montreal case The Montreal case 1 The Montreal case The - - PowerPoint PPT Presentation

Jan 09, 2024 723 likes •905 views

The Montreal case The Montreal case 1 The Montreal case The Montreal case 2 Montreal 1992 Montreal 19922012 : Waterrelated investments related investments Value ($) $ / yr $ / yr Life expectancy (yrs) 30G$ 300M$ / yr 300M$ / yr 100

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The Montreal case

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The Montreal case

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The Montreal case

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The Montreal case

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Montreal 1992 Water­related investments

$ / yr

300M$ / yr

Montreal 1992­2012 : related investments

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Life expectancy (yrs) Value ($)

$ / yr

100 yrs 30G$

300M$ / yr

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Montreal 1992 Water­related investments Montreal 1992­2012 : related investments

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Montreal 1992 Water­related investments Montreal 1992­2012 : related investments

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Montreal 1992 Water­related investments Montreal 1992­2012 : related investments

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Montreal 1992 Water­related investments Montreal 1992­2012 : related investments

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Wastewater : To disinfect or not to disinfect Wastewater : To disinfect or not to disinfect

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Wastewater : To disinfect or not to disinfect Wastewater : To disinfect or not to disinfect

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Wastewater : To disinfect or not to disinfect

UV disinfection No disinfection Mortality rate : 12% Mortality rate : 36%

Wastewater : To disinfect or not to disinfect

UV disinfection Ozone disinfection

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Mortality rate : 36% Mortality rate : 0%

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Wastewater : To disinfect or not to disinfect

UV disinfection No disinfection Investment : 130 Annual ops.: 8

Wastewater : To disinfect or not to disinfect

UV disinfection Ozone disinfection

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Investment : 130­155M$ Annual ops.: 8­9M$ Investment : 150­192M$ Annual ops.: 9­10M$

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Young people helping out

The Cégep de Saint­

Young people helping out

Cégep de Saint­Laurent experiment

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Young people helping out

The Cégep de Saint­

  • Pavillons A, B (classes) & Émile
  • Pavillon C (classes)
  • Pavillon G (aréna)
  • Pavillon D (centre sportif)
  • Pavillon F (cafétéria et bibliothèque)
  • Pavillon E (classes et garderie)
  • Eau chaude
  • Eau chaude

Young people helping out

Cégep de Saint­Laurent experiment

Pavillons A, B (classes) & Émile Legault (salle de spectacle) Pavillon D (centre sportif) Pavillon F (cafétéria et bibliothèque) Pavillon E (classes et garderie)

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Young people helping out

The Cégep de Saint­

Young people helping out

Cégep de Saint­Laurent experiment

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Young people helping out

The Cégep de Saint­

10 20 30 40 50 60 Consommation (L/min) Pavillion E ­ Consommation d'eau du 12 au 19 mars 50 100 150 200 250 COnsommation (L/min) Date et heure 50 00:00 01:00 02:00 03:00

Young people helping out

Cégep de Saint­Laurent experiment

Pavillon F ­ Mercredi 14 février 2007

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03:00 04:00 05:00 06:00 07:00 08:00 09:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00 20:00 21:00 22:00 23:00 00:00 Heure
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Young people helping out

The Cégep de Saint­

Young people helping out

Cégep de Saint­Laurent experiment

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Let’s not give up on Let’s not give up on Let’s not give up on Let’s not give up on The Montreal case Let’s not give up on Let’s not give up on

Let’s Let’s never never

Let’s not give up on Let’s not give up on young young people. people. Let’s not give up on Let’s not give up on any any people. people.

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The Montreal case Let’s not give up on Let’s not give up on any any people. people.

never never give up. give up.