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Aspergillus niger can grow in gold-mining solutions containing cyano-metal complexes with gold, silver, copper, iron, and zinc. The fungus also plays a role in the solubilization of heavy-metal sulfides. [39] A. niger has also been shown to remediate acid mine drainage through biosorption of copper and manganese. [40]
Yellow goods are material for construction and earth-moving equipment, quarrying equipment, and fork-lift trucks. [1] The term is also used to encompass agricultural equipment, such as tractors. The term "yellow goods" originated from the distinctive yellow colour commonly used on these types of machinery. [2]
S. Steel Košice (in Slovakia) – a typical example of a heavy industry factory. Heavy industry is an industry that involves one or more characteristics such as large and heavy products; large and heavy equipment and facilities (such as heavy equipment, large machine tools, huge buildings and large-scale infrastructure); or complex or numerous ...
Camrose Resources Limited (Camrose) was a company owned by Dan Gertler, an Israeli businessman, the founder and President of the DGI (Dan Gertler International) ...
Heavy equipment vehicles of various types parked near a highway construction site. Heavy equipment, heavy machinery, earthmovers, construction vehicles, or construction equipment, refers to heavy-duty vehicles specially designed to execute construction tasks, most frequently involving earthwork operations or other large construction tasks.
Heavy equipment — heavy-duty vehicles designed for construction tasks, frequently involving earthworks in geotechnical engineering projects. Subcategories This category has the following 4 subcategories, out of 4 total.
The Euclid Company of Ohio was a manufacturer which specialized in heavy equipment for earthmoving, particularly dump trucks, loaders and wheel tractor-scrapers. It operated in the US from the 1920s to the 1950s, when it was purchased by General Motors. The firm was later bought by Hitachi Construction Machinery. [1]
The Heavy Press Program was a Cold War-era program of the United States Air Force to build the largest forging presses and extrusion presses in the world. These machines greatly enhanced the US defense industry's capacity to forge large complex components out of light alloys, such as magnesium and aluminum.