- A particle of 10 microns in diameter has about the same mass as 1 million particles of 0.1 microns in diameter, but it is much less dangerous because it probably never enters the human body, and if it would penetrate, it is quickly removed .
- In some countries there are already proposals for new regulations, where it comes to limiting the Particle Size or particle number, goes.
- Another aspect that has not been sufficiently documented, the question is to what extent the shape of the particles can shape of the particles affect health.
It is widely recognized that the hazardous spring-like form of asbestos settles down in the lungs, often with dire consequences.
Geometric square shapes have more surface area than round shapes, which in turn affects their binding capacity with other, perhaps more dangerous substances.
lung disease
Advance to explain
are lung diseases caused by the inhalation of dusts and subsequent thereto lung deposition with subsequent tissue reaction.
fibrosis is the abnormal proliferation of the connective tissue of organs. The connective tissue hardens and leads to severe dysfunction of the affected organs. When pulmonary fibrosis results in the formation of connective tissue between the alveoli and the blood vessels that surround them.
Tabelle: Einige Typen der Pneumokoniose in Bezug auf Staubart und Lungenreaktion
Staub- art |
Ursache der Krankheit |
Typ der Krankheit |
Lungen- reaktion |
|
Asbest |
Asbeststaublunge |
|
Kieselerde (Quarz) |
Silikose |
Kohle |
Kohlenpneumokoniose |
Beryllium |
Beryllium-Krankheit |
Wolframcarbid |
Hartmetalllunge |
Eisen |
Eisenspeicherkrankheit Siderose |
|
Zinn |
Zinnstaublunge (Stannose) |
Barium |
Schwerspat-Staublunge (Barytosis pulmonum) |
|
Schimmeliges Heu, Stroh und Getreide |
Farmer-Lunge |
|
Kot und Federn |
Vogelhalter-Lunge |
Zusammensetzungen von Staub |
Pilzarbeiter-Lunge |
|
Staub von wärmebehandelten Schlamm |
Klärschlamm Krankheit |
Partikel und getrockneter Urin von Ratten |
Tierhändler-Lunge |
Einige dieser Krankheiten gelten als Berufskrankheiten und sind sogar meldepflichtig.
Table: Some types of pneumoconiosis in relation to dust and pulmonary reaction
dust art |
cause of the disease |
type of disease |
lung reaction |
th>
| asbestos |
asbestos lung disease |
td>
|
silica (quartz) |
silicosis |
Tr>
coal td>
| Kohlenpneumokoniose |
beryllium td>
| beryllium disease |
tungsten carbide |
hard metal lung |
iron |
iron storage disease siderosis |
|
tin td>
| Zinnstaublunge (Stannosis) |
barium td>
| barite pneumoconiosis (Barytosis pulmonum) |
| Moldy hay, straw and grain |
Farmer lung td>
| |
droppings and feathers |
birdkeeper lung |
compositions of dust td>
| mushroom workers' lung |
|
dust from heat-treated sludge |
sewage sludge disease |
particles and dried urine of rats |
animal dealers lung |
Some of these diseases are regarded as occupational diseases and are even reported.