i Goal

Rimco VeenjeLaura Pinter

Antti Pietiläinen Antoine Marisael

Francois Kaltenbach Maria Teresa Fronterotta

Hans De Vries

The Concept

• Self sustainableEnergy Food Own solid waste processingOwn wastewater processing

WASTE in Finland

50%

17%

25%

8%

landfill siteincineratorrecyclecompost

522 kg/ab y x 1.400 ab = 731 ton/y

PLASTIC, PAPER….

BIOLOGICAL WASTE

WASTE

RYCICLE

Farm Cogeneration

Farm

BIOLOGICAL (ORGANIC) WASTE

+ District heating

CogenerationBiogas producted by

organic waste and wastewater treatment

BIOLOGICAL (ORGANIC) WASTE

Waste water treatment

Waste water produced: 64000 m3/aThe two caverns can be used as water

treatment plant◦Sedimentation clarificatrion◦Nitrification-denitrification process

Anaerobic treatment of sludge◦Methane used in electricity and heat

generation

Cogeneration system

Reducing energy consumption• Keycards

• Wall panels• Common wood fired saunas • Efficient lighting • Common freezer areas • Common laundry/drying rooms• Up to 45 % reduction

Energy production

• WindSide turbines on the roofs and by the shoreline

• PV panels and windows• Thermoelectricity• Methane combustion• Floor tiles• Smart grid

Waste water heat recovering.

o Any hot water that goes down the drain carries away energy with it. That's typically 80–90% of the energy used to heat water in a home. Waste water heat recovery systems capture this energy to heat cold water entering the water heater or going to other water fixtures.

o Drain-water heat exchangers can recover heat from the hot water used in showers, sinks, dishwashers, and clothes washers. They generally have the ability to store recovered heat for later use.

o The waste water maintains a temperature between 10 and 20°C in the lines, whatever the season.

Waste water

Pick up calories

Recycle

Heat the water

How does it work ?

Waste water heat recovering system design.

Hot water loop.

o Hot water quicklyo No waste water

Advantages