2017年8月3日 · Why is wood dust a health concern? Exposure to wood dust has been associated with health issues due to the natural chemicals in wood or substances in the wood, such as bacteria, moulds, or fungi.

2013年4月20日 · Reading up on sawdust allergies, I find that almost any wood can cause allergies for at least some people. Redwood seems to be somewhere in the middle of the pack, toxicity-wise. drastic_quench , I think my full-body paint suit was successful enough that I will be able to finish this project, with modification to make sure my wrists are covered.

2024年5月10日 · What are the lungs? The lungs are the organs of breathing: they are responsible for bringing oxygen from the atmosphere into the body through a series of branching air tubes (Figure 1) and exchanging it for carbon dioxide that is released back into the atmosphere.

2024年5月10日 · Although the doctor may want to do some tests, such as allergy tests, lung X-rays, blood tests, or lung function tests, these are not specific and may not distinguish between hypersensitivity pneumonitis (extrinsic allergic alveolitis) and other lung problems. Following diagnosis, the person must avoid future exposure to animal and vegetable dusts.

2015年3月26日 · 2.) even pit saws produce multiple sizes of sawdust, especially as they dry out and get moved around. 3.) I’ll bet you had plenty of sawdust, especially fine stuff, at carpenter’s shops. Please note, as well, the four century gap between the Domesday Book and the Wikipedia cite. I’m not sure how significant that is, though.

2024年5月10日 · The skin allergy begins with a process called sensitization. It starts with the penetration of allergenic substances into the outer layer of the skin. The process lasts from four days to three weeks. During this period there are no signs of skin damage. Once penetrated, the allergenic substance combines with natural skin proteins.

2012年3月18日 · Take a log and set if afire and you get a nice flame. Break it down into kindling first, and it’ll burn even faster. Reduce it to sawdust, however, and at best you get a weak, smoldering flame. Why? (I realize sawdust can create an explosion when mixed with air and ignited, but I’m talking about when it just sits in a pile.)

2015年3月29日 · Sawdust used in place of flour to make bread? Factual Questions. Kimstu March 29, 2015, 9:38pm #41 . Son ...

2016年1月20日 · Sawdust floors…what fond memories! When I was three, my brother and I managed to get my mom’s entire softball team kicked out of a Pizza Hut in Southern California, which had sawdust all over the floor. Strangely, the sawdust on the floor is one of the most memorable things from that event.

2016年1月18日 · Back when I was growing up and into young adulthood (40-50 years ago) it was not uncommon to find small restaurants or bars that had sawdust on the floors. I remember a sandwich shop with red checked table cloths and sawdust floors. A bar I frequented had sawdust floors, and free peanuts which they encouraged patrons to just drop the shells on the floor. Is …