The hazards of wind knife power generation

Are wind turbine blades toxic?

There is also a risk of exposure to toxic fumes from the ignition of resins and other hazardous compounds used as lubrication for WT components (EU-OSHA, 2014). Wind turbine blades are manufactured from fibre-reinforced plastics using an epoxy resin system (Aneziris et al., 2016).

Why do wind turbine blades fail?

Due to environmental constraints, most wind farms are built in remote areas. These areas have a harsh environment, so the blades of wind turbines are facing the test of various harsh environments. As shown in Figure 2, about 19.4% of the failures of wind turbines are blade failures . There are mainly two aspects of blade failure.

Are wind turbines a health hazard?

Sound and visual impact are the two main public health and community concerns associated with operating wind turbines. Most of the sound generated by wind turbines is aerodynamic, caused by the movement of turbine blades through the air. There is also mechanical sound generated by the turbine itself.

Are wind farm workers exposed to noise?

Wind farm workers may be exposed to noise during installation and maintenance activities involving the use of construction plants, power tools and power sources such as generators, with offshore workers exposed to additional noise via transfer vessels, helicopters or during piling activities (RenewableUK, 2014).

What happens if a blade is damaged by wind?

If it is serious, it will lead to the fracture of the blade. Generally, a strong wind will make the blade bear complex and changeable high-strength loads, resulting in cracks and damage from the root, surface, and trailing edge of the blade, as shown in Figure 11.

Are wind farms dangerous?

Several risks in wind farms are similar to those observed in other industries (Webster et al., 2013). Incident data to date has shown that the most frequent injuries relate to falling objects, particularly during the installation of turbines, as well as the risks of working at height across the life of a turbine (Aneziris et al., 2016).