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Peat — is an accumulation of partially decayed vegetation matter. Peat forms in wetlands or peatlands , variously called bogs , moors , muskegs , pocosins , mires , and peat swamp forests . By volume there is about 4 trillion m³ of peat in the world… … Wikipedia
Teraina — Teraina, also known as Washington Island (both names are constitutional [POK (2007)] ) is a coral atoll in the central Pacific Ocean, part of the Northern Line Islands which belong to Kiribati. Obsolete names of Teraina are Prospect Island and… … Wikipedia
Emsland — ▪ region, Germany region along the lower Ems River, in Lower Saxony Land (state), northwestern Germany. It lies on both sides of the river, from the town of Lingen to the Ems estuary. Comprising a belt about 60 miles (100 km) long from… … Universalium
Winschoterdiep — The Winschoterdiep is a Dutch built canal which lies in Groningen, the Netherlands. [cite web |url=http://www.lancewadplan.org/Cultural%20atlas/NL/Oldambt/oldambt.htm |title=Oldambt |accessdate=2007 06 24 |work=Cultural Entities (The Netherlands) … Wikipedia
coal mining — Coal was very important in the economic development of Britain. It was used as fuel in the factories built during the Industrial Revolution and continued to be important until the 1980s. The main coalfields are in north east England, the north… … Universalium
Everglades — is also the name of a city in Collier County, Florida.The Everglades are a subtropical wetland located in the southern portion of the U.S. state of Florida, comprising the southern half of a large watershed. The system begins near Orlando with… … Wikipedia
Constructed wetland — Vertical Flow type of Constructed Wetlands A constructed wetland or wetpark is an artificial wetland, marsh or swamp created as a new or restored habitat for native and migratory wildlife, for anthropogenic discharge such as wastewater,… … Wikipedia
Carbon sequestration — is the capture of carbon dioxide (CO2) and may refer specifically to: The process of removing carbon from the atmosphere and depositing it in a reservoir. [1] When carried out deliberately, this may also be referred to as carbon dioxide removal,… … Wikipedia
Trickling filter — A trickling filter consists of a fixed bed of rocks, gravel, slag, polyurethane foam, sphagnum peat moss, or plastic media over which sewage or other wastewater flows downward and causes a layer or film of microbial slime to grow, covering the… … Wikipedia
agricultural technology — Introduction application of techniques to control the growth and harvesting of animal and vegetable products. Soil preparation Mechanical processing of soil so that it is in the proper physical condition for planting is usually… … Universalium
chemical element — Introduction also called element, any substance that cannot be decomposed into simpler substances by ordinary chemical processes. Elements are the fundamental materials of which all matter is composed. This article considers the… … Universalium