The phrase "sewage network" is correct and is used in written English.
It usually refers to the system of pipes that transport wastewater from various sources to a treatment facility. An example sentence would be: "The growing population has led to an overstressed sewage network in this city."
The sewage network in Damascus is older than the Gulf states".
Below ground, Haussmann oversaw the installation of les egouts, the city's complex sewage network.
A system that recovers heat from the city's sewage network will substantially offset heating costs.
The sewage network goes straight into the lagoon; it's an absolutely precarious area".
"We need a sewage network, tap water, a better electricity supply," says Mustafa Atier Risan, a newly elected councillor who backs Mr Maliki.
Additionally, the low percentage of population with access to the sewage network in the North and Northeast regions makes these systems especially suitable.
Most of the city's formal housing is connected to the electrical grid and the water and sewage networks.
At present, a high proportion are simply connected to existing sewerage systems without regard to whether their addition could overwhelm existing sewage networks, and whether new systems could be needed.
Pipeline sizes vary from the 2-inch- (5-centimetre) diameter lines used in oil-well gathering systems to lines 30 feet (9 metres) across in high-volume water and sewage networks.
However, the public realm that the Victorians handed over to municipal authorities to manage in the public good – including streets and pavements, squares, and infrastructure such as transport and sewage networks – has been under steady assault since the privatisation of the Thatcher years.
After the Pitt review in 2008 of the disastrous floods of 2007, the Flood and Water Management Act of 2010 made provisions for the use of sustainable drainage systems, and an end to the automatic right to connect new homes to existing sewage networks.
