refrigeration source
111Food irradiation — The Radura logo, used to show a food has been treated with ionizing radiation. Food irradiation is the process of exposing food to ionizing radiation[1] to destroy microorganisms, bacteria, viruses, or ins …
112Appropriate technology — (AT) is technology that is designed with special consideration to the environmental, ethical, cultural, social and economical aspects of the community it is intended for. With these goals in mind, AT typically requires fewer resources, is easier… …
113Low-carbon economy — Part of a series on Green economics Concepts …
114Électricité — Ligne électrique près d une voie ferrée en Pologne. La …
115Arizona — Arizonan, Arizonian /ar euh zoh nee euhn/, adj., n. /ar euh zoh neuh/, n. a state in SW United States. 2,717,866; 113,909 sq. mi. (295,025 sq. km). Cap.: Phoenix. Abbr.: AZ (for use with zip code), Ariz. * * * State (pop., 2000: 5,130,632),… …
116fish processing — Introduction preparation of seafood and freshwater fish for human consumption. The word fish is commonly used to describe all forms of edible finfish, mollusks (e.g., clams and oysters), and crustaceans (e.g., crabs and lobsters) that …
117Concentrated solar power — The PS10 Solar Power Plant concentrates sunlight from a field of heliostats onto a central solar power tower. Concentrated solar power (CSP) systems use mirrors or lenses to concentrate a large area of sunlight, or solar thermal energy, onto a… …
118Carbon dioxide — Carbon dioxide …
119Activated carbon — Activated carbon, also called activated charcoal, activated coal or carbo activatus, is a form of carbon that has been processed to make it extremely porous and thus to have a very large surface area available for adsorption or chemical reactions …
120Gas 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… …
