Friday, December 26, 2008

The History of Plumbing Technology Throughout the Centuries

By Tal Potishman

Most of us living in the UK today take for granted the convenience of modern plumbing technologies, from a flushing toilet to a running tap of clean and potable water. Today nobody has to think about the changes plumbing has gone through or the history of the technology. However, the history of plumbing and its respective technology is long and interesting.

It was during the Greek and Roman empires that plumbing technology first started to evolve. Basic plumbing systems were invented and installed during these empires' rule to make it easier to carry water to and from the public bathing houses that were so popular. It was this necessity that lead to the invention of the aqueduct during the Roman Empire. The aqueduct was the primary mode of plumbing and water distribution from the Roman Empire until the 1800s.

Pipes were constructed mostly from lead during ancient times and aqueducts were pieced together from stone and clay. However, this is no longer the case in modern times. Today, steel, brass, copper and plastic are the most popular building materials for plumbing and piping systems. Lead is no longer used to make pipes because the toxicity of lead is considered to be too high.

The bath houses that were popular during the Roman Empire were the real driver behind modern western plumbing calling for technical solutions from the ancient engineers. When the bath houses were first used and plumbing had not yet fully developed, the water in the public bath houses was only changed once a day and people bathed only while the sun was out. This is because bacteria had not yet been discovered and Romans had not yet learned how diseases and infections were spread. Sanitation had not yet evolved and a single change of water was considered efficient for that time's hygienic standards.

The modern toilet, another staple of modern plumbing systems in the western world, is also derived from ancient times. The western toilet is largely based upon the toilets used in Mohenjo-Darco as long ago as 2800BC. These toilets were made from a wooden seat that was placed on top of a brick pile. In 2800BC only the richest citizens were allowed to use these toilets. It took as long as the middle of the 1800s for the sit down toilet that was so celebrated in ancient Rome to be adopted by western societies.

Once the sit down toilet and the other plumbing systems that were adopted by the Romans made their way into western society, the technology surrounding them advanced very quickly. It took less than a century for plumbing and toilet technology to move from aqueducts and holes atop brick piles to become the highly attractive designs for toilets and modern showers of today.

Today plumbing technology places pipes underground and the open sewage drains and cesspools associated with the aqueducts are mostly gone. Plumbing technology, along with the other marvels of the modern world, continues to increase in cleanliness and efficiency. - 15465

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