The figure shows costs and the reduction potential of different kinds of measures for the passenger car vehicle fleet (new + existing), ranging from technological fuel efficiency measures for new cars to eco-driving
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Each line in the graph shows the incremental savings achieved by applying increasingly expensive technologies. Savings below 6 Mt are free whereas the price increases rapidly if the target is higher than 25 Mt CO2.
a sure way to save water when doing the laundry is to do less of it! Before starting your washing machine, wait for a full load and check your clothes if they really are dirty; one wear does not always qualify them for a wash.
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