Ads
related to: yard drain- Residential Trench Drains
LIght to Heavy Duty Trench Drains
Variety of Grate Options
- Replacement Trench Grates
Broken Trench Grate Problems Solved
Easy to find. Use our Grate Locator
- Commercial Trench Drains
4 to 12 Inch Wide Trench Drains
All Load Classes View Details!
- Heavy Duty Frame & Grate
Load Classes C to F. Many Styles.
View Details Or Order Online!
- Residential Trench Drains
ebay.com has been visited by 1M+ users in the past month
supplyhouse.com has been visited by 100K+ users in the past month
Search results
Results from the WOW.Com Content Network
Drainage is the natural or artificial removal of a surface's water and sub-surface water from an area with excess water. The internal drainage of most agricultural ...
A sewer pipe is normally at neutral air pressure compared to the surrounding atmosphere.When a column of waste water flows through a pipe, it compresses air ahead of it in the system, creating a positive pressure that must be released so it does not push back on the waste stream and downstream traps, slow drainage, and induce potential clogs.
Typical sources include sump pumps, roof drains, cellar drains, and yard drains where urban features prevent surface runoff, and storm drains are not conveniently accessible or identifiable. Inflow tends to peak during precipitation events, and causes greater flow variation than infiltration.
Drainage law is a specific area of water law related to drainage of surface water on real property. It is particularly important in areas where freshwater is scarce, flooding is common, or water is in high demand for agricultural or commercial purposes.
The subsurface field drainage systems consist of horizontal or slightly sloping channels made in the soil; they can be open ditches, trenches, filled with brushwood and a soil cap, filled with stones and a soil cap, buried pipe drains, tile drains, or mole drains, but they can also consist of a series of wells.
Ideally, land drains are laid with access points so that high pressure water jetting is possible to clear silt. However, whatever the technology, all land drains have a finite life and eventually become ineffective due to the ingress of silt and/or the blocking of the surrounding filter media.
Los Angeles County recently bolstered storm preparations by cleaning debris basins, installing concrete barriers and placing sandbags in fire zones to filter debris and protect storm drains.
A French drain [1] (also known by other names including trench drain, blind drain, [1] rubble drain, [1] and rock drain [1]) is a trench filled with gravel or rock, or both, with or without a perforated pipe that redirects surface water and groundwater away from an area.
Ads
related to: yard drainebay.com has been visited by 1M+ users in the past month
supplyhouse.com has been visited by 100K+ users in the past month