Drainage definition

What does the name drainage mean? Does a drainage basin drain a watershed? How to use drainage in a sentence. English dictionary definition of drainage. The action or a method of draining.

Something that is drained off. Medicine The removal of fluid or purulent material. You must be years of age or older to enter this site.

Drainage is the system or process by which water or other liquids are drained from a place. The drainage system has collapsed because of too much rain. Closed drainage is a system of tubing and other apparatus attached to the body to remove fluid in an airtight circuit that prevents environmental contaminants from entering the wound or cavity.

The internal drainage of most agricultural soils is good enough to prevent severe waterlogging (anaerobic conditions that harm root growth), but many soils need artificial drainage to improve production or to manage water supplies. In some cases, shallow ditches following the land contour may be enough, in others the ditches may need to be deeper or the land may need to be graded or sloped to facilitate soil drainage.

Years Drainage Contractor. Experts of Yard and Foundation Drainage. Drainage is most important for agriculture, where the removal of excess water from the soil root zone is a type of land reclamation that makes it possible to till new lands and increase productivity.

An area drained by a river system. Line the pots with pebbles to ensure good drainage. Commonly used surface drainage systems include. It may have a strong smell too. Also contained in drainage statutes are provisions that regulate the creation and organization of drainage districts.

The state legislature has the discretion to decide which lands will be included within a particular drainage district. For example, such a district might include territory of a city or village or property in two or more counties. Civil Engineeringthe act or process of draining. Geography, GeologySee drainage basin.

Surgerythe drainage of fluids, as bile, urine, etc. We use cookies to enhance your experience on our website, including to provide targeted advertising and track usage. This type of drainage is a sign of healing, and it is not usually a cause for concern when it appears in normal amounts.

Serosanguineous drainage that becomes redder may be an indication of active bleeding, a reopened woun or a hemorrhage. Drainage pattern is the pattern formed by the streams, rivers, and lakes in a particular drainage basin.

They are governed by the topography of the lan whether a particular region is dominated by hard or soft rocks, and the gradient of the land. Geomorphologists and hydrologists often view streams as being part of drainage basins. Dense soil will hold water, while loose soil will allow water to pass through quickly. Soil drainage may determine which types of plants grow well in it. Clay soil is a very dense type of soil.

Its particles are closely packed together and clay generally. Often described as being “milky” in appearance, it’s almost always a sign of infection. If you’re healing from a wound.

Acid mine drainage , acid and metalliferous drainage (AMD), or acid rock drainage (ARD) is the outflow of acidic water from metal mines or coal mines. Acid rock drainage occurs naturally within some environments as part of the rock weathering process but is exacerbated by large-scale earth disturbances characteristic of mining and other large construction activities, usually within rocks.