emissions of CO2 to zero. Particulate air pollution from the internal combustion engine would also be eliminated. And even the particulate matter generated ... this kind of terrain,” Förster says. After all, unlike an internal combustion engine, an electric motor doesn’t need to warm up to operating temperature ... own in cities. This applies even more to parcel delivery vehicles, whose engines are switched off and on again every few metres. “An electric vehicle is

steam engine, energy could then in principle be generated anywhere on earth. But pumps, saws and weaving machines remained connected to steam engines as if ... technical equipment since the advent of the steam engine, nearly 100 years before. During that time, the engineers from the associations had been constantly engaged ... disciplines: electrical and mechanical engineers, construction supervision specialists, material testing engineers and those who were familiar with containers

taken later this year. No energy storage for all purposes One thing is already clear: No all-purpose energy store is currently in prospect. As experts ... Maurus Zehnder 150 years of TÜV NORD A brief history of the internal combustion engine From Bertha Benz's first long-distance drive to the VW Beetle: how ... in power supply. The matter of which technology is best suited for which purpose is decided by this pivotal question: How much energy is to be stored and

to keep running; other smaller ships remove the ash left over from the combustion process. One of them is docked just below him at the foot of the loading ... ensure that the air emerging from them is clean. “Wherever things are combusted, heated, dried or ground, wherever solvents are used or vapours released ... weather and a good head for heights. Skills that a lot of the environmental engineer’s colleagues bring from their previous occupations. “A lot of chimney sweeps

Read more Gettyimages Internet A brief history of the search engine How search engines have developed over time. Read more Getty Images Technology A brief ... Maurus Zehnder 150 years of TÜV NORD A brief history of the internal combustion engine From Bertha Benz's first long-distance drive to the VW Beetle: how ... contributed to the development of the engine. Read more Maurus Zehnder 150 years of TÜV NORD A brief history of the steam engine From antiquity to the 19th century:

hydrogen and CO2 – ideally from the ambient air – and can already be combusted in today’s engines. However, they are even more expensive than green hydrogen and ... relying on LNG - liquid natural gas. Unlike conventional marine diesel, the combustion of liquefied gas does not emit sulphur dioxide or particulate matter and ... claims that the ICCT study does not take into account the current state of engine development, which is significantly reducing methane loss. And, contrary

business in 2018, it has to all intents and purposes been its own owner, fully dedicated to its own stated purpose. I made this decision to reinforce my promises ... questions on the Internet. More than 3.5 billion requests are typed into search engines every day across the globe. A huge market and a huge demand: which could ... with this in mind that the business economist founded Ecosia – a search engine that plants trees with every click of its users - in 2009. Name: Christian

kind are impending and how they are to be avoided is a matter for the engineers and scientists from DMT in Essen to judge. In March 2009, the Cologne city ... archive after the collapse, it would take him 6,300 years. © Udo Geisler DMT Engineers and scientists from DMT working at the former Cologne city archive. Accurate ... day down to DMT. The company is an internationally active independent engineering and consulting services provider. The activities of DMT in Cologne include

Read more Mourad Kechar The digital third man Electronic engine control system Aircraft engines are becoming ever quieter and more environmentally friendly ... the world: At over 57 km long, it passes through the central Swiss Alps. Engineers from DMT, a subsidiary of the TÜV NORD GROUP, have been helping out with ... exactly the right spot in the ship. Gyroscopes are also used for military purposes, for example in the targeting of missiles or submarine building. Gyroscopes

electricity. This slows the electric car down. Whereas in an internal combustion engine the kinetic energy is mainly dissipated in the form of heat from the ... turbocharger are familiar to most of us from the world of petrol and diesel engines. The same cannot necessarily be said of the words and acronyms used in electric