The presence of water as energy our water footprint

TEC - Thermal power station (coal) TFEC – Thermal power station used for heating ZTEC - ??? VEI – Renewable energy (including Hydropower plants) PAVEC – Pumped-storage power plant Nuclear power plant

Aec – Nuclear power plant VEI – Renewable energy TEC – Thermal power plant

Hydropower plant Thermal power plant Nuclear power plant

Water consumption in Bulgaria per year (Household/Industry/Agriculture) general per person households industry agriculture km3/per year m3/per person/per year % 6,92 895 3 78 19 27 700 168

Average amount of water used by one person per day – 150 litres Fresh water In general each of us uses approximately 150 litres of fresh water per day. Of all of it, however, we use only 4,5 % to cook or drink. Nearly 48% is used for taking a shower or a bath; 22,5% is used for washing clothes and dishes; almost 49,5% is used for toilet and 25,5% is used for other things like cleaning the house, washing hands or teeth, washing the car and watering plants in the garden. Average amount of water used by one person per day – 150 litres For drinking and cooking Cleaning the house Washing hands and teeth Others like carwash, watering plants Washing clothes and dishes Shower and bath Water for toilet

Water consumption for the production of various agricultural products Agricultural production contains large amounts of water, which is taken from surface water or groundwater. Water consumption for the production of various agricultural products 1 kg beef 1kg pork, bacon, ham 1kg potatoes 1 egg 1kg sugar from sugar beet 1kg crystal sugar 1l milk 1kg bread 1kg chicken 1kg wheat

On the trail of hidden water Water consumption for industry represents 22% of the water used worldwide. 70% of water is used for agriculture, while 8% is used in households. Every year industry uses 7,9 billion cubic metres of water from the Danube basin. Furthermore, other 15,400,000,000 cubic meters of water are used for the cooling process. On the trail of hidden water Water is often hidden in products where no one can assume that it exists. For the production of an ordinary car , for example, 380 000 litres of water is used. 1computer 1tonne iron 1 cotton T-shirt 1 pair of jeans 1 pair of leather shoes 1kg coloured yarn 1l orange juice 1 package of crisps (200gr) 1kg PVC 1 can of soft drink 1 microchip 1 sheet of paper A4

commodity water consumed 1 litre beer 7 1 litre gasoline 10 1 litre Coke 70 1 bath 200 1 kg paper 320 1 kg potatoes 1000 1 kg bread 1 kg meat 4000 1 pair of jeans 8000 TV set 1 l beer 1 l gasoline 1 l Coke 1 bath 1kg paper 1kg potatoes 1kg bread 1kg meat 1 pair of jeans 1 TV set

Activity (litres/day) Toilet 47,2 Bath / shower 31,7 Washing machine 30,2 Cooking, drinking, dish washing (by hand) 24,3 Washing and hand washing 20,7 Dishwasher 3,6 Other 3,8 Toilet Bath/shower Washing machine Cooking, drinking, dish-washing Washing dishes and clothes (by hand) Dishwasher Others

Final energy consumption Year 2008 2009 2010 GDP real growth 6 -5,1 0,9 Final energy consumption 5,3 -6,2 0,8 Households 6,9 2,8 2,5 Industries 2,7 -19,4 -7,1 Services 6,4 -1,2 8,9 2008 GPD real growth Final energy consumption Households Industry Services

Final electricity consumption in industry in Bulgaria year 2005 2006 2007 2008 2009 2010 Industry 846 863 875 899 673 725 Iron and steel industry 150 168 154 138 72 96 Chemical industry 144 155 140 81 105 Food Industry 107 91 110 95 Non-metallic mineral products 68 75 85 84 65 63 Machinery, metal products and equipment 70 69 74 77 64 59 Textiles, leather and clothing 49 52 53 47 33 43 Pulp and paper and printing industry 42 34 27 28 21 Final electricity consumption in industry in Bulgaria for the period 2005-2010, thousand. ton. n. e. Industry Iron and steel industry Food industry Non-metal Machinery, metal products Pulp and paper

Final electricity consumption in households per person Final electricity consumption in households in Bulgaria per person for the period 2005-2010, kWh Final electricity consumption in households per person year 2005 2006 2007 2008 2009 2010 Final electricity consumption in households per person 1168,75 1208,6 1224,06 1315,29 1358,19 1401,46