The answer depends on exactly what you mean and where you are. A common meaning is that the main drainage from an area is not separated into surface (basically rain-water drainage) and foul (domestic waste water). In modern housing developments only foul water is treated so surface and foul waters are kept separate.
Trap seal lost and foul air invading from drainage.
Wouldnt that depend on the diameter of the piping?=12" drainage requires less pitch then 4"=
Drainage basin is also called catchment, catchment area, catchment basin, drainage area, river basin, and water basin. It is an area of land. All water that falls on that land flows into one river.
In pelvic empyema, the infection produces large amounts of thick, foul-smelling pus that is rapidly replaced even after drainage
As ponds aren't really designed to be drained, it can be said that they have bad drainage. Ponds are typically used as the ending place for water in a drainage system. Water that falls around houses and near roads is usually diverted towards a pond or stream.
Gully Trap will prevent the back flow and stop Foul smell developed by means of all the waste point collection.
Foul territory is that part of the playing field outside the first and third base lines extended to the fence and perpendicularly upwards. A foul ball is a batted ball that settles on foul territory between home and first base, or between home and third base, or that bounds past first or third base on or over foul territory, or that first falls on foul territory beyond first or third base, or that, while on or over foul territory, touches the person of an umpire or player, or any object foreign to the natural ground.
The signs and symptoms of an incisional hernia include fever, aching, swelling, visible protrusion, bulging, foul-smelling drainage and many more.
According to Major League Baseball Rule 2.0: A FOUL BALL is a batted ball that settles on foul territory between home and first base, or between home and third base, or that bounds past first or third base on or over foul territory, or that first falls on foul territory beyond first or third base, or that, while on or over foul territory, touches the person of an umpire or player, or any object foreign to the natural ground.
If the fielder falls into the stands or the dugout after catching the foul, the ball is dead and runners are awarded base from the base they occupied at the time of the pitch.
A drainage divide on a mountain peak is a boundary separating water flow into different drainage basins on either side of the peak. Water that falls on one side of the peak flows into one river system, while water on the other side flows into a different river system.