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Hier Bild platzieren (weisser Balken bleibt nur bei Partner-Logo) Green Technologies - applied to tourism companies Richard Gubler - Lima, 4 th October.

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Presentation on theme: "Hier Bild platzieren (weisser Balken bleibt nur bei Partner-Logo) Green Technologies - applied to tourism companies Richard Gubler - Lima, 4 th October."— Presentation transcript:

1 Hier Bild platzieren (weisser Balken bleibt nur bei Partner-Logo) Green Technologies - applied to tourism companies Richard Gubler - Lima, 4 th October 2010

2 Copyright © Osec Alle Rechte vorbehalten. Green technologies - applied to tourism companies topics Waste Management Water Management Energy Management other possible topics, not discussed in this workshop building / architecture / purchasing of local products

3 principles of waste management prevention avoidance reduction utilisation reuse recycling (harmless) destruction

4 prevention avoidance reduction

5 utilisation reuse recycling

6 Composting of organic residues Hotel Las Palapas, Playa del Carmen - Mexico

7 Copyright © Osec Alle Rechte vorbehalten. separation of solid waste Lagarta Ecolodge Nosara - Costa Rica Ecolodge Bukit Lawang Sumatra - Indonesia

8 Copyright © Osec Alle Rechte vorbehalten. separation of solid waste Grecotel Creta Palace, Rethimnon /Kreta - Greece

9 Copyright © Osec Alle Rechte vorbehalten. waste management on the cruise ship ‚Costa Victoria‘ Environmental policy separation of solid waste Bildbereich

10 Separation of solid waste Hotel Bahia Principe, Tulum - Mexico

11 destruction.

12 stop it !!! nature is not your dust bin no uncontrolled and illegal landfill

13 danger for ground water and grazing land

14 inadequate infrastructure for waste disposal Thilafushi artivicial waste- and industry island waste disposal on the Maledives

15 Koh Phangan - Thailand uncontrolled refuse incineration

16

17 waste water treatment.

18 bio water treatment Waste water treatment by vegetation–sand– filtration (horizontal flow reed bed) East-Java - Indonesia

19 high-tech waste water treatment plant Hotel Mövenpick Ulysse Palace Djerba – Tunisia Hotel Kalimera Kriti Crete - Greece

20 waste water treatment plant Hotel Mövenpick Ulysse Palace Djerba – Tunisia

21 fresh water supply

22 Copyright © Osec Alle Rechte vorbehalten. Reverse osmosis plant for fresh water supply Hotel Bahia Principe, Tulum - Mexico Hier bei Bedarf Partner- Logo bündig unten rechts einfügen (Vermassung ist Maximum)

23 Copyright © Osec Alle Rechte vorbehalten. Reverse osmosis plant for fresh water supply Hotel Bahia Principe, Tulum - Mexico Hier bei Bedarf Partner- Logo bündig unten rechts einfügen (Vermassung ist Maximum)

24 Copyright © Osec Alle Rechte vorbehalten. emissions of desalination plants (Reverse Osmosis Systems ) Hier bei Bedarf Partner- Logo bündig unten rechts einfügen (Vermassung ist Maximum) The laundry uses up to 40% of the water in a hotel. Don‘t change the linen and towels daily! A hotel of average size (example: Maledives) uses about 55 million liters water per year. For the preparation of that amount of fresh water the desalination plant requires about 550‘000 kWh electricity (= demand of 180 households). For the production of that amount of electricity the generators burn 120‘000 liter of diesel what emits around 320 tons of CO 2 at the same time. The desalination plant segregates 4.5 tons highly concentrated brine per day or 1650 to per year.

25 Copyright © Osec Alle Rechte vorbehalten. Fresh water supply demands a lot of energy Bildbereich >> saving water helps to save energy too !

26 Copyright © Osec Alle Rechte vorbehalten. water consumption in a hotel laundry Hotel Bahia Principe, Tulum - Mexico Hier bei Bedarf Partner- Logo bündig unten rechts einfügen (Vermassung ist Maximum) The laundry uses up to 40% of the water in a hotel. Don‘t change the linen and towels daily!

27 irrigation of green areas

28 methods of irrigation irrigation of a hotel park in Djerba

29 drip irrigation Hotel Los Jameos, Lanzarote water saving potential: up to 15%

30 water consumption of golf courses a golf course requires... ca. 1,8 million liters of water per day about the same amount as 6'000 tourists about the same as 60'000 villagers in an asian country

31 Energy Management saving energy CO 2 -neutral energy supply

32 Copyright © Osec Alle Rechte vorbehalten. conventional bulbs versus energy saving bulbs durability ( = factor 15 ). purchase costs energy consumption during life cicle energy costs (example: € / kWh) saving potential per bulp = € for 100 bulbs = € 25‘000 / S/. 95‘ Watt 20 Watt 1000 hours € 1.29 (x 15 = € 19.35) 1500 kWh € ‘000 hours € kWh € 60.30

33 energy supply

34 Copyright © Osec Alle Rechte vorbehalten. electric power based on fossile energy Diesel generators in the Maledives Heavy oil power station Amoudara Heraklion - Crete Diesel generators of El Gouna Resort Hurghada - Egypt

35 Potential of renewable energy sources

36 Copyright © Osec Alle Rechte vorbehalten. the sun doesn‘t send invoices ! Romus finis ingenium luo Penna iocus curo Agnellus divinus. Ut ops gero ops Adsumo hoc propugnaculum heu Ferveo necne Multo per Placitum potior vel custodia caleo emendo. (Arial normal, 14 Pt., 0.5 nach Absatz) Amens lugo rus te Felix. (Arial fett, 14 Pt.) Do magnificentia fundo ait duo cui consul claritas Quorum ira ago ruo Moestitia, subnego en proletarius os nos, vivo his ferox Seputus lex Triduum tam. the sun doesn‘t send invoices !

37 Potential of solar power Solar energy, ariving on the surface of earth = 176‘000 Nuclear Power Stations (about 1 KW/m 2 ) potential power: Photovoltaic: 120 W/m 2 potential power: thermal solar collectors:500 W/m 2

38 Solar collectors for hot water production 2400 m2 solar collectors Hotel Candia Maris, Heraklion - Kreta

39 250 m2 solar collectors Hotel Cameleon Marival, Puerto Aventuras - Mexico

40 payback period of solar installations example: appartment house

41 gliding silently and with zero-emissions by a solar powerd boat...

42 The first car rental company operating electric vehicles in Denmark (and soon in Germany) climate awareness of a car rental company

43 integrated solutions.

44 reclaiming of nutrients by recycling of organic waste pig breeding The Lodge Habarana - Sri Lanka

45 gain of energy from organic waste Biogas production from liquid manure The Lodge Habarana - Sri Lanka

46 biogas through fermentation of organic waste

47 1kg organic waste = 1km drive Kompogas - CO2 neutral driving

48 liquid fertilizer as a by-product of biogas production

49 Copyright © Osec Alle Rechte vorbehalten.

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