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In geotechnical engineering, watertable control is the practice of controlling the height of the water table by drainage.Its main applications are in agricultural land (to improve the crop yield using agricultural drainage systems) and in cities to manage the extensive underground infrastructure that includes the foundations of large buildings, underground transit systems, and extensive ...
The Water Quality Act of 1965 required states to issue water quality standards for interstate waters, and authorized the newly created Federal Water Pollution Control Administration to set standards where states failed to do so. No mechanism for federal enforcement was established.
Flood control channels are large and empty basins where surface water can flow through but is not retained (except during flooding), or dry channels that run below the street levels of some larger cities, so that if a flash flood occurs the excess water can drain out along these channels into a river or other bodies of water. Flood channels are ...
Rivers sometimes flow through several countries and often serve as the boundary or demarcation between them. With these rivers, water supply, allocation, control, and use are of great consequence to survival, quality of life, and economic success. The control of a nation's water resources is considered vital to the survival of a state. [29]
It arises through the need for flood control and irrigation, which requires central coordination and a specialized bureaucracy. [1] Often associated with these terms and concepts is the notion of a water dynasty. This body is a political structure which is commonly characterized by a system of hierarchy and control often based on class or caste.
Water engineering can be divided into further sub-sets: structural water engineering, water treatment and sewage treatment. Structural water engineering involves building, repairing and maintaining structures that control water resources. In terms of water cycle management most important ones are reservoirs, dams, sewerage and pumping stations ...
Must be a defining trait – Characters with access to vast powers (such as magical spells, advanced technology and genetic engineering) who are theoretically capable of this superhuman feature or ability – but who have neither made regular use nor provided a notable example of this extraordinary or supernatural feat – are not listed here.
Erosion control is the practice of preventing or controlling wind or water erosion in agriculture, land development, coastal areas, river banks and construction. Effective erosion controls handle surface runoff and are important techniques in preventing water pollution , soil loss , wildlife habitat loss and human property loss.