Sentence examples for standard of air from inspiring English sources

The pollutants emissions of the boiler are in accordance with "Emission standard of air pollutants for coal-burning oil-burning gas-fired boiler" (GB13271 2001).

The content of SO2 and NOX gas can meet the emission standard of air pollutants, and the average removal efficiency of heavy metal Cr, Pb, Zn, Cu and Hg was above 50%.

In 2011 a decision was made by Czech Metrology Institute to build a free-air ionization chamber (FAC) intended to be used as a primary standard of air kerma rate for low-energy X-rays (photon energy below 50 keV, including mammography X-ray qualities) in order to replace the currently used secondary ionization chamber and to decrease the uncertainty of air kerma reference value.

By the way, that compares to the World Heath Organization's acceptable safety standard of air quality of 25 micrograms per cubic meter.

Dust emission has decreased since 1997, the year in which the first emission standard of air pollutants in China was released [29], and sulfur dioxide (SO2) emission has decreased since 2006, the year in which national management of industrial desulfurization was piloted [30].

Mr. Becker's group is also trying to persuade power plants to uphold minimum local standards of air quality.

I am particularly anxious that the present high standards of Air India International should not be adversely affected by nationalization".

New refuse incinerators were designed to recover heat energy from the waste and were provided with extensive air pollution control devices to satisfy stringent standards of air quality.

According to the Australian Bureau of Transport Economics, standards of air transport service quality include (1) safety, (2) customer information, (3) flight frequency, (4) smooth air services, (5) on-time operation, (6) ground services and equipment, and (7) in-flight amenity and services.

The first step is the establishment of primary standards of air kerma or absorbed dose to water.

This is not the optimal way to measure SNR given possible SI inhomogeneities distorting the standard deviation, and a more accepted way is to use the standard deviation of air as noise.