{"thcode":2,"term":{"code":581,"name":"industrial water use","parent":1313,"scope":"Use of water for industrial purposes such as fabrication, processing, washing, and cooling, and including such industries as steel, chemical and allied products, paper and allied products, mining, and petroleum refining."},"uf":[],"bt":[{"code":1313,"name":"water use","parent":1311,"scope":"Water withdrawal for a specific purpose, such as domestic use, irrigation, or industrial processing."},{"code":1311,"name":"water supply and demand","parent":1174,"scope":"The quantities of water resources in an area that are easily available and the amount of water that is needed for all uses."},{"code":1174,"name":"topics","parent":1,"scope":"Themes, subjects, and concerns for which USGS information resources are relevant."},{"code":1,"name":"Categories","parent":null,"scope":"Thematic terms for categorizing information resources.  This thesaurus is intended to support finding and understanding scientific information."}],"nt":[],"rt":[{"code":550,"name":"hydraulic engineering","parent":339,"scope":"Branch of engineering which applies the physical properties of fluids, such as flow and pressure, to the design and use of machinery, pumps, pipelines, etc."},{"code":560,"name":"hydrology","parent":291,"scope":"Branch of earth science that deals with water as it occurs in the atmosphere, on the surface of the ground, and underground."}]}