What is one advantage of using waterjetting in coating applications?

Using waterjetting in coating applications offers significant environmental benefits, which is why it is considered advantageous. Waterjetting utilizes high-pressure water to remove coatings, contaminants, and debris without the need for harsh chemicals or solvents. This method minimizes air pollution because it does not generate dust or VOCs (volatile organic compounds) that are typically associated with other surface preparation methods like sandblasting. Additionally, waterjetting allows for the capture and disposal of waste materials in a more controlled and environmentally friendly manner.

In contrast, other options highlight negative aspects that do not align with the benefits of waterjetting. For instance, it is not cost prohibitive compared to some mechanical methods, it does not create significant dust contamination, and while it may require some clean-up after the process, it is generally less than what is required for more aggressive cleaning methods. Overall, the eco-friendly nature of waterjetting makes it a preferred choice in many coating applications.