How did the toilets come into being and how was the sewage system of Ancient Times work? Origin of Toilets.

   Toilet is a place where you go before starting your day. But have you ever wondered how the toilets were invented and how our ancestors used to manage their waste?

   In this article we are going to discuss that how the toilets were originated and what were the techniques of ancient people of managing their waste.

Public Toilets of Ostia

   On sunny days, the Roman citizens of Ostia could be found on a long stone bench near the Forum. Friends and neighbors exchanged news and gossip while simultaneously attending to more… urgent business.

   These public latrines could sit up to 20 people at a time, draining waste in water conduits below. Today, most cultures consider trips to the restroom to be a more private occasion. But even when going alone, our shared sewage infrastructure is one of the most pivotal inventions in the history of humanity.

Sewage system of Mesopotamian and Indus Valley Civilizations

   While many ancient religions texts contain instructions for keeping water away from drinking water and campsites, waste management took a more familiar shape as early as 3000 BCE. Ancient Mesopotamian settlements often had clay structures made for squatting or sitting in the most private room of the house. These were connected to pipes which used running water to move waste into street canals and cesspits.

   Water infrastructure like this flourished in the Bronze Age, and in some parts of Indus Valley, nearly every house had a toilet connected to a citywide sewage system. Ancient Cretan palaces even offered a manual flushing option.

Emerging Techniques of Toilets and fall of Roman Empire

   Researchers can’t say for certain what inspired these early sewage systems, but we do know that waste management is essential for public health. Untreated sewage is a breeding ground for dangerous microorganisms, including those that cause cholera, dysentery and typhoid. It would be several millenia before scientists fully understood the relationship between sewage and sickness. But the noxious odors of sewage have recorded associations with disease as early as 100 BCE.

   And by 100 AD, more complex sanitation solutions were emerging. The Roman Empire had continuously flowing aqueducts dedicated to carrying waste outside city walls.

China’s Role

   Chinese dynasties of the same period also had public and private toilets, except their waste was immediately recycled. Most household toilets fed into pig sties, and specialized excrement collectors gathered waste from public latrines to sell as fertilizer. In China, this tradition of waste management continued for centuries.

   But in Europe the fall of the Roman Empire brought public sanitation into the Dark Ages. Pit latrines called “gongs” became commonplace, and chamber pots were frequently dumped into the street. Castles ejected waste from tall windows into communal cesspits. At night, so called gong farmers would load up the waste before traveling beyond city limits to dump their cargo.

   Europe’s unsanitary approach persisted for centuries, but toilets themselves underwent some major changes. By the late Middle Ages, most wealthy families have commode stools, wooden boxes with seats and lids. And in the royal court of England, the commodes were controlled by the Groom of the Stool. In addition to monitoring the king’s intestinal health, the Grooms… intimate relationship which the monarch made him a surprisingly influential figure.

Invention of Modern Toilet

   The next major leap in toilet technology came in 1596, when Sir John Harrington designed the first modern flush toilet for queen Elizabeth. Its use of levers to release water and a valve to drain the bowl still inform modern designs. But Harrington’s invention stank of sewage. Thankfully, in 1775, Scottish inventor Alexander Cumming added a bend in the drain pipe to retain water and limit odors. This so-called S-trap was later improved into the modern P-bend by Thomas Crapper – though the term “crap” predates the inventor by several centuries.

Sanitation Problems in Modern Days

   By the turn of the 19th century, many cities had developed modern sewage infrastructure and wastewater treatment plants, and today, toilets have a wide range of features, from the luxurious to the sustainable. But roughly 2 billion people still don’t have their own toilets at home. And another 2.2 billion don’t have facilities that properly manage their waste, putting these communities at a risk of numerous diseases. 

   To solve this problem, we’ll need to invent new sanitation technologies and address the behavioral, financial and political issues that produce inequity throughout the sanitation pipeline.