Search results
Results from the WOW.Com Content Network
Total dissolved solids (TDS) is a measure of the dissolved combined content of all inorganic and organic substances present in a liquid in molecular, ionized, or micro-granular (colloidal sol) suspended form. TDS are often measured in parts per million (ppm). TDS in water can be measured using a digital meter. [1]
HMS 1 is the term for heavier scrap which has a density of at least 0.7 tons per cubic meter, whereas HMS 2 would be lighter steel scrap Because both grades guarantee a minimum piece thickness – at least 1 ⁄ 4 inch (6.35 mm) for HMS 1, and 1 ⁄ 8 inch (3.175 mm) for HMS 2 – consignments have a high density.
Once collected, the materials are sorted into types – typically metal scrap will be crushed, shredded, and sorted using mechanical processes. Metal recycling, especially of structural steel, ships, used manufactured goods, such as vehicles and white goods, is an industrial activity with complex networks of wrecking yards, sorting facilities ...
MSTC Limited (formerly known as Metal Scrap Trade Corporation Limited) is a central public sector undertakings under the Ministry of Steel, Government of India. It is involved in diversified e-commerce services. Its corporate office is in Kolkata, West Bengal with regional branch offices in various other cities. The company reported a net ...
Metal scrap recycling, also called secondary metal processing, is a large industry that processes, in the U.S. alone, 56 million tons of scrap iron and steel (including 10 million tons of scrap automobiles), 1.5 million tons of scrap copper, 2.5 million tons of scrap aluminum, 1.3 million tons of scrap lead, 300,000 tons of scrap zinc and ...
Paying scrap metal sellers by check rather than cash may reduce the rate of metal theft, and leaves records that can be investigated by police. Scrap merchants may refuse to accept certain commonly-stolen items, such as manhole covers, street signs, air-conditioning units, and railroad track components, unless the seller can prove legitimate ...
FRAMINGHAM — A local scrap metal company has agreed to pay $85,000 to settle allegations that it illegally discharged industrial stormwater into Beaver Dam Brook, according to the state Attorney ...
Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Pages for logged out editors learn more