- 行业: Government
- Number of terms: 15655
- Number of blossaries: 0
- Company Profile:
A U.S. Department of the Interior agency that oversees water resource management incuding the oversight and operation of numerous diversion, delivery, and storage projects the agency has built throughout the western United States for irrigation, water supply, and attendant hydroelectric power ...
The person on the emergency management team who is in charge of public information affairs. The public information officer is the counterpart to the dam operating organization's public affairs officer.
Industry:Engineering
Rapid and flourishing growth of algae. Sudden, massive growths of microscopic and macroscopic plant life, such as green or bluegreen algae, which develop in lakes and reservoirs.
Industry:Engineering
An energy dissipator located at the downstream end of a spillway and shaped so that water flowing at a high velocity is deflected upwards in a trajectory away from the foundation of the spillway. See stilling basin.
Industry:Engineering
Angle between the abscissa and the tangent of the curve representing the relationship of shearing resistance to normal stress acting between soil and surface of another material.
Industry:Engineering
A steel rod or cable placed in a hole drilled in rock, held in position by grout, mechanical means, or both. In principle, the same as a rock bolt, but usually the rock anchor is more than 4 meters long.
Industry:Engineering
A general planning document, required by law, that describes the responsibilities and actions to be performed in the event of an emergency and/or disaster (also refer to as emergency operations plans).
Industry:Engineering
Any inorganic or organic substance that contaminates air, water or soil. Generally, any substance introduced into the environment that adversely affects the usefulness of a resource.
Industry:Engineering
Protection of soil against physical loss by erosion and chemical deterioration by the application of management and land-use methods that safeguard the soil against all natural and human-induced factors.
Industry:Engineering
When a pump is lifting or pumping water, the vertical distance from the elevation of the energy grade line on the suction side of the pump to the elevation of the energy grade line on the discharge side of the pump.
Industry:Engineering
Saltiness. The relative concentration of dissolved salts, usually sodium chloride, in a given water supply. A measure of the concentration of dissolved mineral substances in water.
Industry:Engineering
