dust emission

These would lessen the plant's environmental impact by reducing gas and toxic dust emissions.

The effect of dust emissions is more complicated.

By 2004, the object had faded and the dust emission had disappeared.

This timing closely matches the seasonality of dust emission from the Bodele.

United States Federal law requires that construction sites obtain permits to conduct earth moving, and include plans to control dust emissions.

Within our own galaxy dust emission is associated with stellar nurseries and planet forming solar systems.

Also, dust emissions are reported.

Archeops has given the first and still unique polarized maps of the galactic dust emission with this resolution.

Woodworking businesses still have some way to go before they can show that they are controlling the hardwood dust emissions from machinery.

Stars that display an infrared excess because of dust emission are termed Vega-like stars.

Global mineral dust emissions are estimated 100-500 millions of tons per year, of which the largest part is attributed to deserts.

This IR excess is attributable to dust emission from a debris disk where planets form.

Following the discovery of an infrared excess around Vega, other stars have been found that display a similar anomaly that is attributable to dust emission.

Indeed, the industry routinely fought government-mandated engineering redesigns to limit dust emissions, asserting that in-house medical surveillance of employees provided sufficient protection.

The 2010 study removed the potential of masking the dust emission signature occurring, by studying the amount of obscuration of the quasar.

It made nails, and it also generated KO61, or bag house dust, the flue dust emissions classified as hazardous waste.

Dust emissions from the wind erosion of uncovered gravel piles, sand piles, limestone piles, coal piles, etc.

This work coincided with a major dust emission event during which the Bodele Low Level Jet sustained surface wind speeds of around 16 m/s.

Air Activity Permit PDEQ protects air quality by regulating fugitive dust emissions.

Lord Parker said that the coal dust emission could be classified as an easement, but there was no common intention on which such an easement could be based.

Equipment to reduce dust emissions during quarrying and manufacture of cement is widely used, and equipment to trap and separate exhaust gases are coming into increased use.

The main emission mechanisms are synchrotron radiation and free-free emission (dominating the lower frequencies), and astrophysical dust emissions (dominating the higher frequencies).

Dust in this regime has a complicated emission spectrum, and includes both thermal dust emission and spinning dust emission.

The team visited dust emission sites in the deserts of Utah and then snowpits in the Colorado mountains to learn how dust layers might help predict snow melt.

The infrared dust emission in ULIRGs is over one trillion times more luminous than the Sun (i.e. it has an infrared luminosity of 10 L).