By increasing tax on pollution and other environmentally-damaging activities, governments can use the extra funds to provide incentives for innovation, such as developing renewable energy. For advanced economies like the EU, such schemes also create new technologies which can be exported globally.
(TV, DVD player, stereo system) into a single multi-socket electrical bar. When not in use, simply switch off the bar and save on the electrical consumption by as much as 10 %. Appliances left on standby still use quite a lot of electricity.
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