The two main plumbing systems in a home are the potable water system and the waste water system. The potable water system serves water for drinking, cooking, bathing, and other domestic uses. The waste water system collects and removes water that has been used for these purposes from the home’s internal fixtures and appliances (such as toilets, sinks, and washing machines) and sends it down the drain to the sewer system. Both of these systems operate independently of each other, but they are often connected together through a third system called the central sewer system. Read on to learn more about these plumbing systems.

The Potable Water System

The potable water system treats and distributes clean drinking water to the home. It is a continuous loop system, meaning that water continuously enters the system and is discharged back out into the home. The water that enters the system is usually drawn from a public water source, such as a city water main or a well.Water drawn from the source enters the system at a water meter, where it is measured and then flows through the pipes that lead from the meter to the house. At the house, the water enters the water tank (also called a “water cylinder” or “water storage tank”) and begins its journey through the water distribution system.As the water travels through the pipes, it is treated with chemicals, such as chlorine and fluoride, to purify it and maintain a safe drinking water quality.Water enters the house from the water tank through a water valve, which is controlled by a timer. The timer turns the water valve on and off automatically, supplying water to faucets and appliances as needed. At the same time, the system also allows water to flow back into the tank. If the water supply is shut off, the system will continue to supply water from the tank until the water supply is re-established.

The Waste Water System

The waste water system collects water that has been used for bathing, laundry, and other household uses and removes it from the home. It is a closed system, meaning that it does not discharge its contents into the environment. The waste water from the house enters a trap (a small basin) inside the drain pipe. The trap helps to prevent sewer gas from entering the home and also helps to trap any sewer debris that may be in the drain water. From the trap, the waste water flows through a sewer pipe to the sewer main. From the main, the water is sent to an onsite sewage treatment plant, where it is cleansed and prepared for discharge into a nearby water body. The water is then pumped back to the sewage main. From the sewage main, the treated water is re-introduced into the environment through a waterway.

The Central Sewer System

The central sewer system is the main sewer pipe that connects the two plumbing systems mentioned above. It is a large underground pipeline that carries waste water from the house to a nearby sewage treatment plant. The central sewer system consists of two or more sewage “manholes,” each of which provides access to the main pipe.The main sewer pipe is usually about ten feet in diameter and can extend for many miles. It is made of cast iron or PVC (polyvinyl chloride) and is usually made of steel at the larger diameters.

Conclusion

The two main plumbing systems in a home are the potable water system and the waste water system. The potable water system serves water for drinking, cooking, bathing, and other domestic uses. The waste water system collects and removes water that has been used for these purposes from the home’s internal fixtures and appliances (such as toilets, sinks, and washing machines) and sends it down the drain to the sewer system. Both of these systems operate independently of each other, but they are often connected together through a third system called the central sewer system. These systems are critical to our health and safety. A good understanding of them can help you recognize problems early on and take the necessary steps to correct them.