industrial pumping
51Gas compressor — A gas compressor is a mechanical device that increases the pressure of a gas by reducing its volume. Compressors are similar to pumps: both increase the pressure on a fluid and both can transport the fluid through a pipe. As gases are… …
52List of museums in London — This list of museums in London, England contains museums which are defined for this context as institutions (including nonprofit organizations, government entities, and private businesses) that collect and care for objects of cultural, artistic,… …
53environment — environmental, adj. environmentally, adv. /en vuy reuhn meuhnt, vuy euhrn /, n. 1. the aggregate of surrounding things, conditions, or influences; surroundings; milieu. 2. Ecol. the air, water, minerals, organisms, and all other external factors… …
54New Orleans — New Orleanian /awr lee nee euhn, leen yeuhn/. /awr lee euhnz, awr leenz , awr leuhnz/ a seaport in SE Louisiana, on the Mississippi: British defeated (1815) by Americans under Andrew Jackson. 557,482. * * * City (pop., 2000: 484,674),… …
55History of coal mining — Due to its abundance, coal has been mined in various parts of the world throughout history and continues to be an important economic activity today. Compared to wood fuels, coal yields a higher amount of energy per mass and could be obtained in… …
56Glossary of environmental science — This is a glossary of environmental science.Environmental science is the study of interactions among physical, chemical, and biological components of the environment. Environmental science provides an integrated, quantitative, and… …
57Economy of Mexico — Going clockwise and starting from the upper left image: Port of Veracruz, Puerta de Hierro in Guadalajara Business District, Mastretta MXT automobile by Mexican automaker Mastretta, Pemex Oil platform in the …
58Chronology of world oil market events (1970-2005) — Basic OverviewThe 1970s See: 1970 1979 world oil market chronology 1970*January 1: U.S. Federal oil depletion allowance reduced from 27.5 to 22.0 percent. *May 3: TAP line from Saudi Arabia to the Mediterranean interrupted in Syria, creating all… …
59Chronology of world oil market events (1970–2005) — Contents 1 Basic overview 2 The 1970s 2.1 1970 2.2 1971 …
60Watermill — This article is about a type of structure. For other locational uses see Milldam . For details of the technologies, see Water wheel and Mill machinery . A watermill is a structure that uses a water wheel or turbine to drive a mechanical process… …
