LCA of Detonators: A Case Study from the Czech Republic
Detonators are key in construction and mining, but their environmental impacts have not yet been investigated in detail. This study assesses the ecological footprint of three types of detonators – electronic, electrical, and non-electric – using the LCA method to identify the greatest burden and propose measures to reduce the impacts. Analysis of primary data showed that the electronic detonator has the highest impact on the ecotoxicity of freshwater ecosystems, global warming, and fossil fuel consumption. During detonation (A5), the non-electric detonator shows a higher potential for photochemical ozone creation, while the electrical detonator burdens freshwater ecosystems. To reduce the environmental footprint, we recommend the use of recycled and biodegradable materials, lighter construction elements, and alternative fuels.