What is a sanitary sewerage system?

Sanitary sewer is the type of sewer construction, which provides a closed and underground system designed to carry various types of waste water from domestic and industrial sites. This type of system often works in tandem with other systems, such as storms that provide means to remove excess water from the city streets. Since the 20th century, the sanitary sewer system was often built to hand over the waste water to some type of cleaning or recycling equipment. The actual percentage of raw waste water, which is recycled or cleaned, differs from one country to another.

The most common design for the sanitary sewer system includes a series of pipes that run from buildings to larger underground devices that are sometimes known as suitcase networks. Here, waste water can be effectively routed through the system and arrives at the cleaning device, which is usually operated under the auspices of the local administration. In order to maintain the system, access to each area The -Trunk Mains isProvided by carefully placed input points that are known as Manholes . Vistas often provide access from the street level, but can also provide access from one underground section to another.

moving waste water through sanitary sewerage effectively often depends on careful design of the system distribution. The construction will rely on gravity as much as possible to direct the waste water movement through the system. Depending on the size and complexity of the sanitary sewerage system, there is a great chance that the pumps will be located in strategic points throughout the system. These pumps are usually configured to be activated manually, in an automated time plan, or when sensors indicate that the flow of wastewater falls beyond what is considered normal and acceptable limits.

While sanitary sewerage is one of the most common of all sewerage proposalsAci, the IS is not uncommon for the system to be combined with drainage systems that facilitate the disposal of excess rainwater, which can be collected on the streets. In this case, the system is often referred to as combined sewer. With this design, the drainage system used to collect rainflow is interpreted directly into the trunk used by the sanitary sewer system and passes all the collected liquids, solids and semi -selids to clean. There, the waste is destroyed in some way, and a part of the collected mass is treated to remove contaminants, which is suitable for re -use in the community. Waste that cannot be cleaned or recycled in some way is sometimes transferred to landfills or destroyed in another way that is in line with local environmental regulations.