Asbestos Found in UK Wind Turbines
Asbestos has been found in more than 1,000 wind turbines across the UK, leading to serious concerns about worker safety. The problematic components, which contain this banned substance, were imported from China. This situation has spurred calls for a government investigation.
Reports indicate that hazardous substances were discovered in brake parts utilized in lifts and hoists within these turbines. These components, sourced from a third-party supplier in China, contain chrysotile, a type of white asbestos that the UK has prohibited since November 1999. It is against UK law to buy, sell, or export materials that have this substance. The GMB trade union has reached out to the UK Government and the Health and Safety Executive, demanding a thorough explanation of the cleanup process currently ongoing.
Louise Gilmore, secretary of GMB Scotland, voiced her deep concerns regarding the matter. She stated, “Every contract sent overseas as operators chase profits affects our jobs and apprentices. It’s disheartening to see we exported skilled labor while importing materials from places that still rely on asbestos.” Gilmore emphasized that the UK banned asbestos due to its dangers and questioned why the country is now facing the expense of its removal after having it imported. She called for clarity on how this incident occurred and what measures are being taken to prevent similar situations in the future.
Currently, there’s no evidence suggesting that the lift supplier or the wind farm operator knew about the asbestos in these components during their installation. Although details on how the contamination came to light weren’t provided, it seems it was identified during routine inspections or maintenance.
The Energy Association, which represents professionals in the energy sector, acknowledged the situation and updated on the pollution levels. Industry reports imply that if asbestos is present, it remains contained within the sealed brake housing, noted to be encapsulated and non-brittle, which means it doesn’t release stray fibers under normal conditions.
The Energy Association is collaborating with its member companies to keep health and safety executives informed. They’re also working with lift manufacturers and turbine original equipment manufacturers to find replacement parts and ensure safe methods for removing contaminated components.
In its statement, the Energy Association reassured both workers and the public about safety levels, stating, “Currently, there is no indication of a health risk to workers, and there’s no evidence of any malpractice by turbine operators.”
Historically, asbestos was frequently used in construction and manufacturing due to its fire-resistant and durable properties. However, exposure to its fibers has been linked to severe health issues like mesothelioma, lung cancer, and asbestosis. The UK started to limit certain forms of asbestos in the 1980s, banning chrysotile last in 1999.
The discovery of asbestos in wind turbine parts underlines ongoing worries about importing materials from countries with differing regulations. While China has imposed some limitations on asbestos use, it lacks a comprehensive ban like that of the UK and many other Western nations.
The active cleanup process involves careful removal and replacement of the contaminated brake parts, ensuring precautions are in place to prevent exposure to asbestos fibers. This work usually requires specialized contractors trained in handling and disposing of asbestos, which adds to the complexity and cost of the situation.
