In the early 1800s, the development of sewers was began in London. In 1843, the primary sewer device, in Hamburg, Germany, was once formally designed by means of a British engineer, Lindley (Anon, 2011). In 17th century Colonial America, household sewage wastewater control consisted of a privy (toilet) with an outlet built at floor degree that discharged outside to a cesspool or a sewer. With low population densities, privies and cesspools built on this method didn't create many problems (Duffy, 1968).
But because the inhabitants increment, the desire and need for an engineered device for sewage wastewater control in large cities changed into extra evident. Scientists and public health officers started to know the relationship between illness outbreaks and contamination of consuming water from wastewater.
Nuisance caused by means of odors, outbreak of diseases, e.g. cholera, and different public health considerations brought about the design of a comprehensive sewer system in Chicago in the 1850s.