一个sbestos is a dangerous toxin that needs to be handled with the utmost care. If asbestos becomes damaged, the fibers can be inhaled and cause万博专业版或其他与石棉有关的疾病。
Because it was widely used in construction, asbestos can be found in many older homes and buildings. An inspector can determine if any asbestos present poses a threat and needs to be removed. The asbestos abatement process can consist of sealing off the asbestos or removing the carcinogen entirely.
拆除后，石棉通常被运送到认证的垃圾填埋场。但这可能不是唯一的选择。一些研究发现化学过程可能能够分解有害纤维，因此可以安全地重复使用含有石棉的材料。
石棉处理过程
如果需要从建筑物或房屋中取出损坏的石棉，则有rigorous laws in place在联邦上，按州以及不同县内的石棉处理方式。由于石棉是空降危险，EPA还制定了空气有毒法规，以最大程度地降低公众接触的风险。您可以找到有关如何在州和地方政府网站上居住的石棉如何处理的更多具体细节。狗万10万提款 评估任何风险并安全地去除毒素对于防止石棉可能造成的严重健康风险至关重要。
In general, the EPA states the asbestos containing material needs to be wetted down before being sealed in a leak-tight container and properly labeled. The vehicle that will transport the asbestos to the landfill for disposal also needs to be properly labeled and follow specific waste recordkeeping requirements. The landfill itself must be qualified to handle asbestos, and asbestos waste is generally kept to a specific area. The landfill is responsible for ensuring it is fully secure and will not leak into the air or ground, which takes a lot of resources.
Recycling Asbestos
随着垃圾填埋场空间的缩小，已经进行了各种研究，以尝试找到其他一旦去除的石棉的其他方法。回收石棉的想法是通过一些可以节省空间和金钱的不同过程来吸引的。
一个study in Italy考虑使用机械化学转化的过程来稳定石棉废物，并能够安全地重复使用这些产品。这项研究从本质上转变温晶和闪石石棉成一种新的无定形材料。机械化学过程基本上通过某种化学反应（在这种情况下进行研磨）基本上分解了物质中的化学键，从而改变了材料的整体结构。在他们的实验中，研究人员使用高速磨坊来研磨各种含有石棉的废料样品。他们发现他们能够有效分解石棉纤维。对样品的分析表明，石棉已在短短四分钟内完全转化为无定形状态。
另一项研究conducted through the U.S. Department of Energy looked into removing asbestos from contaminated materials, specifically metals, by using a sodium hydroxide bath that would prevent the fibers from becoming airborne. The remaining residue of the strong base and asbestos can be put through an intense melting process to then be transformed into glass or a glass-ceramic. The resulting product is non-hazardous, and both the metal and newly formed glass could be reused safely.
能够回收石棉可以节省大量资源，并降低这些垃圾填埋场污染的风险。尽管这些研究表明了能够有效回收石棉的希望，但重要的是要注意这些过程不应自行尝试。应始终要求专业人员处理石棉的去除和处置。
