Guernsey Ambulance and Rescue Service Guernsey Ambulance and Rescue Service Guernsey Ambulance and Rescue Service is the ambulance and rescue service of Guernsey, the second largest of the Channel Islands, and also provides these services to other islands within the Bailiwick of Guernsey, both those directly governed, and those that are semi-autonomous dependencies of Guernsey. It is operated as a private company, but is a subsidiary of the Venerable Order of St John. The service was established in 1936, and within two years became Guernsey’s only ambulance service when it took over the previous States Ambulance Service. Initially operated by, and as a division of,
History of water supply and sanitation was invented by Alexander Cummings in 1775 but became known as the U-bend following the introduction of the U-shaped trap by Thomas Crapper in 1880. The first screw-down water tap was patented in 1845 by Guest and Chrimes, a brass foundry in Rotherham. Founders of microscopy, Antonie van Leeuwenhoek and Robert Hooke, used the newly invented microscope to observe for the first time small material particles that were suspended in the water, laying the groundwork for the future understanding of waterborne pathogens and waterborne diseases. Sir Francis Bacon attempted to desalinate sea water by passing the flow through a sand