In contrast, the main benefit of Sustainable Aviation Fuel (SAF) is that it offers a dramatic reduction in carbon footprint. Depending on the type, feedstock and production pathway, SAF can slash lifecycle greenhouse gas emissions by up to 80%4compared to conventional jet fuel. This substantial...
Carbon insettingis a practice where funds are directed to addressing greenhouse gases emissions at the source – within the sector that is emitting them. These include investing in growing the sustainable fuel industry, fleet renewal programs, carbon neutral retrofitting and eco-efficiency projects...
A warmer planet doesn’t just raise temperatures. From wildfires to floods, here's how the climate is changing.
Here are four examples of copper alloys. Although copper is the main metal in all of them, each one has quite different properties. Sponsored linksHow are alloys made?You might find the idea of an alloy as a "mixture of metals" quite confusing. How can you mix together two lumps of ...
To date, Air bp has supplied SAF at over 20 locations across three continents. Air bp’s SAF has been used to fuel many different types of aircraft from small private jets to large passenger aircraft. We have a supply chain established in Sweden, from which we are supplying l...
When the brakes are applied or the electric vehicle is decelerating, the motor transforms into an alternator and generates power, which is then returned to the battery. 2. Working Principles of HEV It has a fuel tank similar to a regular car that supplies gas to the engine. A set of batt...
XRF analyzers determine the elemental composition of a sample by measuring the fluorescence (or secondary) X-ray emitted from elements in a sample when those are excited by a primary X-ray source. Each of the elements present in a sample produces a set of characteristic X-ray lines (“a fi...
9. His ___ excuses are often the fuel of repeated quarrels with his wife. 10. It seems clear that his ever-growing passion for romance on campus is bound to ___ his quest for knowledge in college. 答案: (1) vicious ...点击查看完整答案 手机看...
Cruise ships, too, are allowed to burn a particularly cheap and polluting type of fuel, which also allows them to keep costs low. And giant cruise ships are another contributing factor when it comes to overtourism. Thousands of passengers spill out into port cities each day, returning to the...
Instead of an engine and fuel tank, most electric cars use one or more electric motors to generate propulsion, which are fed by a battery; much like the one you’ll find in your smartphone. Only bigger. Much bigger. ‘EV’ stands for ‘electric vehicle’, and the shorthand version has ...