Solar still is a device that harvests solar energy to produce fresh drinking water from saline water by utilizing the evaporation–condensation technique. … Solar still desalination remains the only process that can be utilized for freshwater production (Tiwari et al. 2003). Where does power for the desalination plant come from?Read More →
Diesel engines are more fuel efficient that petrol engines. … Diesel fuel is cheaper than petrol meaning they are cheaper to run. Diesel powered engines require less maintenance. … In terms of life span, a diesel engine is much longer lasting. What does a diesel generator do? Diesel generators areRead More →
However, the first generally known screw type propeller that was used on a boat dates back to 1826. It was made by a Czech-Austrian inventor Joseph Ressel. The boat propeller had multiple blades made out of bronze, that were fastened around a conical base and was installed on a smallRead More →
The Stihl FSE 71 is a great, basic electric-powered whipper snipper that is easy to set up out of the box. Customers praised its powerful motor, soft-grip handle and durable build. It is also not as noisy as other trimmers in the market, according to several reviews. How long doRead More →
The Evolution of Classic Barges With the introduction of the steam engine in the 19th Century, however, steam tugs appeared, initially towing barges in the estuaries of Belgium and the Netherlands. How much horsepower does a barge have? Power from their diesel engines ranges from 600 to over 10,000 horsepower.Read More →