As old buildings get demolished, it is has become important to be aware of potential hazards encountered in the process. Often, crews find caches of dangerous materials lying long forgotten in attics or basements; ricketty structures that could easily collapse and cause injury or damage to workers or adjacent buildings; rotting timbers and mouldy or vermin-infested interiors (rodents, spiders, snakes, termites, ants) pose a health risk to workers or even passers-by.
A special hazard that causes many problems is asbestos, which was widely used in the past as an insulating or building material. Asbestos is a risk in demolition work because disturbance of asbestos-containing material can release countless, deadly, microscopic asbestos fibres. During work, building materials are disturbed, cut, crushed, knocked down. This is the type of work that releases asbestos fibres. You might just see dust and particles, but that dust can kill you if it contains asbestos. Not right away. But years or decades later, causing deadly, highly malignant cancers in exposed people.
This post is part of the Wordless Wednesday meme,
and also part of the Nature Notes meme
and also part of the Nature Notes meme
Yes...all the school buildings I worked at had to remove it....Michelle
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