The actuality of the problem contamination objects by macro-molecular compounds is a growing today (especially given terrible consequences pandemic). In fact, macromolecular complexes are mostly located on surface layers covered with fine dust. Therefore, development technology for removal components actually (so we will call it) dust removal. This cannot be effectively solved traditional mecha...

Many different types of surface mining equipment use enclosed cabs to protect equipment operators from health and safety hazards. The overburden removal and mining process can be extremely dusty and can cause excessive dust exposure. To study this issue, a cooperative research effort was established between the National Institute for Occupational Safety and Health, U.S. Silica Co., Clean Air Fi...

0019-1035/$ see front matter 2010 Elsevier Inc. A doi:10.1016/j.icarus.2010.11.036 ⇑ Corresponding author. Present address: Univers Street, Santa Cruz, CA 95064, United States. E-mail address: [email protected] (I. Garrick-Beth Lunar swirls are albedo anomalies associated with strong crustal magnetic fields. Swirls exhibit distinctive spectral properties at both highland and mare locations that...

Infrared spectra from the Spitzer Space Telescope (SSC) of many debris disks are well fit with a single black body temperature which suggest clearings within the disk. We assume that inside the clearing orbital instability due to planets removes dust generating planetesimal belts and dust generated by the outer disk that is scattered or drifts into the clearing. From numerical integrations we e...

This paper briefly reviews the available evidence on dust overloading of the lungs, a condition which has come to the forefront in many recently reported chronic inhalation studies. A general hypothesis is developed that dust overloading, which is typified by a progressive reduction of particle clearance from the deep lung, reflects a breakdown in alveolar macrophage (AM)-mediated dust removal ...

This study explores the use of electrostatic cleaning to remove dust from surface photovoltaic solar panels. First all, existing systems used for removal panels were evaluated. Then, effects on panel investigated Şanlıurfa province in Turkey. In addition, elemental content powder was analyzed. A new device has been designed and implemented. The performance this tested considering electrode desi...

Coal dust pollution in fully mechanized excavation faces not only affects the safety production of coal mine but also threatens health workers. In order to reduce and improve work conditions mines, layout dedusting-air duct dry collector influence position on dust-producing area were studied. addition, effects different cutting positions removal efficiency A full-scale model roadway is establis...

Polarized far-infrared and submillimeter emission is calculated for models of nonspherical dust grains that are constrained to reproduce the observed wavelength-dependent extinction and polarization of starlight. For emission from regions where the magnetic field is perpendicular to the line-of-sight, the far-infrared emission is expected to have substantial linear polarization at wavelengths λ...

We have developed a modeling and measurement framework for assessing transport of contaminated soils and airborne particulates into a residence, their subsequent distribution indoors via resuspension and deposition processes, and removal by cleaning and building exhalation of suspended particles. The model explicitly accounts for the formation of house dust as a mixture of organic matter (OM) s...