Manufacturing is the term used for producing goods that are essential for contemporary life from raw materials. Initially manufacturing was proficient by hand, but most of today's modern manufacturing operations are highly mechanized and automated. There are three main processes involved in virtually all manufacturing: assembly, extraction, and alteration. Assembly is the combination of parts to make a product. For example, an airplane is assembled when the manufacturer puts together the engines, wings, and fuselage. Extraction is the process of removing one or more components from raw materials, such as obtaining gasoline from crude oil. Alteration is modifying or molding raw materials into a final product—for example, sawing trees into lumber. Science and engineering are required to develop new products and to create new manufacturing methods, but there are other factors involved in the manufacturing process. Legal matters, such as obtaining operating permits and meeting industrial safety standards, must be adhered to. Economic considerations, such as competition, worldwide markets, and tariffs, control to some degree what prices are set for manufactured goods and what inventories are needed.( Chiarello, Kaylynn)
Manufacturing systems at present are planned to reprocess a lot of their mechanism. For instance, in the automotive industry, surfeit steel and aluminum can become scrap stock for new metal, rubber tires can be chopped and mixed with asphalt for new roadways, and engine starters can be remanufactured and sold again. Recycling for newer materials, such as composites (combinations of materials designed with superior physical and mechanical properties), has yet to be developed, though.
Production control will be a serious concern for future manufacturers. Smoke scrubbers must get rid of treacherous gases and particulates from industrial plant discharges, and manufacturing facilities that dump chemicals into rivers must develop methods of eliminating or reusing these waste products. The reasonably beneficial automated.......
