emission monitoring

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• Emission inventory — An emission inventory is an accounting of the amount of pollutants discharged into the atmosphere. An emission inventory usually contains the total emissions for one or more specirfic greenhouse gases or air pollutants, originating from all… …   Wikipedia

• Acoustic Emission — (AE) is a naturally occurring phenomenon whereby external stimuli such as mechanical loading generate sources of elastic waves. AE occurs when a small surface displacement of a material is produced. This occurs due to stress waves generated when… …   Wikipedia

• Ozone Monitoring Instrument — OMI The Ozone Monitoring Instrument is on board the NASA Aura. OMI can distinguish between aerosol types, such as smoke, dust, and sulfates, and can measure cloud pressure and coverage, which provide data to derive tropospheric ozone. OMI follows …   Wikipedia

• London low emission zone — Infobox electronic payment | | name= Low emission zone | location= Greater London | launched= 2008 | sales location 1= Online | sales location 2= Telephone sales location 3= Post currency= GBP technology 1= Fixed and mobile CCTV | technology 2=… …   Wikipedia

• Continuous emissions monitoring system — CEM systems were historically used as a tool to monitor flue gas for oxygen, carbon monoxide, and carbon dioxide to provide information for combustion control in industrial settings.[1] They are currently used as a means to comply with air… …   Wikipedia

• Vessel monitoring system — Vessel monitoring systems (VMS) are used in commercial fishing to allow environmental and fisheries regulatory organizations to monitor, minimally, the position, time at a position, and course and speed of fishing vessels. They are a key part of… …   Wikipedia

• Condition monitoring — is the process of monitoring a parameter of condition in machinery, such that a significant change is indicative of a developing failure. It is a major component of predictive maintenance. The use of conditional monitoring allows maintenance to… …   Wikipedia

• Regulation and monitoring of pollution — To protect the environment from the adverse effects of pollution, many nations worldwide have enacted legislation to regulate various types of pollution as well as to mitigate the adverse effects of pollution. Regulation and monitoring by… …   Wikipedia

• Carbon monitoring — is the term used to determine how much carbon dioxide and other greenhouse gasses are produced by a company at any given point. The need to monitor carbon is driven by increasing pressure from industry, government and investment bodies to reduce… …   Wikipedia

• Positron emission tomography — (PET) is a nuclear medicine imaging technique which produces a three dimensional image or map of functional processes in the body. The system detects pairs of gamma rays emitted indirectly by a positron emitting radionuclide (tracer), which is… …   Wikipedia

• Portable Emissions Measurement System — A Portable Emissions Measurement System (PEMS) is essentially a lightweight ‘laboratory’ that is used to test and/or assess mobile source emissions (i.e. cars, trucks, buses, construction equipment, generators, trains, cranes, etc.) for the… …   Wikipedia