Luannan County, China - July 29, 2022: Workers are working hard at a biogas power generation company.

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Size: 4000px × 2667px
Photo credit: © YongXin Zhang / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: advanced, anaerobic, biogas, close-, control, device, energy, equipment, factory, fermentation, flow, generation, helmet, high-temperature, industry, inspection, machinery, male, pipeline, power, process, regulation, residue, safety, technician, technology, work, worker