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Publicado: 2024-05-28 23:00:47.424335 Categoría: Industry Tipo: Vídeo Duración (sec): 31.532 sec. Model release: Sí

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Service engineer checking on waste water treatment plant,Environmental engineers inspect quality at water plants,Technicians work at a water station to produce tap water.

Contributor: Kanlaya

ID : 831529630

Título	filesize
Vídeo	1920x1080

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aeration, biochemistry, biology, chemistry, clean, construction, control, ecology, effluent, engineer, engineering, environment, environmental, environmental protection, equipment, factory, hard hat, helmet, industrial, industry, job, man, microbiology, occupation, person, pipeline, plant, pollution, professional, protective clothing, purification, quality, quality control, research, service, sewage, sludge, station, storage tank, system, tank, technology, treatment, waste, water, water tank, work, men at work