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LONDON BUSES BIOFUEL
In 2017, London buses ran partly on coffee; bio-bean turned waste grounds into 6,000 litres of oil, enough to fuel one bus for one year, the firm says- In 1893, a German mechanical engineer invented a high-efficiency compression-ignition engine originally intended to run on alternative fuels but his invention turned popular years after his demise due to financial troubles: How did Rudolf Diesel changed the world?
- How Delhi can learn from Beijing & London to combat air pollution
- Nitin Gadkari offers approvals for London-type electricity public transport system"I will give you all clearances on a platter...clearances have been major hurdle causing delays in projects and resulting in cost overruns..07 Sep, 2018, 08.26 PM IST
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