Projecto ecológico. Mulher sorridente bonita positiva sentindo-se confiante ao mostrar um símbolo de reciclagem com seus colegas entusiastas inteligentes sentados atrás dela e trabalhando nas turbinas de moinho de vento - Banco de fotos e imagens

Saving planet. Clever friendly eco friendly engineers sitting together and showing recycling symbols while working at the important ecological project

Recycle. Cheerful emotional enthusiastic engineers sitting in their beautiful office and encouraging people to start recycling while holding nice bright recycling symbols

Future in recycling. Enthusiastic male colleague carrying trash can and smiling to camera

Preserving nature. Delighted bearded man smiling and holding a litter bin

Recycling center. Young ecologists working in a recycling center

Eco living, environment and sustainability concept - portrait of happy smiling young woman in turquoise shirt holding green recycling sign over grey background

New idea. Handsome cheerful young dark-haired man siling and holding a sheet of paper and discussing a new idea with his colleagues

Happy worker. The focus being on three wind turbine models standing on the table while the chief engineer standing in his office and talking on the phone

Air energy. Incredible lively engaging guy sharing the details of his new development with the colleague while using little models for illustrating his words

Placing trees. Careful professional engineers holding beautiful green trees and placing them on the table while working

Enjoying results. The focus being on three wind turbine models standing on the table while a man with a blueprint in hands looking at them

Aware of the climate change. Creative optimistic skillful guy developing a smaller version of the ecofriendly engines powered by wind while working on the project with his colleagues

Pleasantly impressed. Charming young man holding a wind turbine sail and looking impressed by the new wind power station project while his colleague near a whiteboard looking at him

Environmental project. Original gifted ambitious team developing a concept of modern wind turbine while creating little samples of possible large scale engines