From the archive record
A municipal street-cleaning operation is underway in Delhi, India, where a heavy-duty diesel-powered vehicle is being used to sweep roads and suppress dust. Equipped with water-spraying systems and cleaning equipment, such vehicles are deployed to reduce roadside dust, improve cleanliness, and help control airborne particulate matter in the city. The footage highlights an ongoing challenge faced by many large urban centers: balancing the need for cleaner streets and reduced dust pollution with the emissions generated by the machinery used to achieve these goals. As the truck moves along the roadway, workers and equipment carry out routine maintenance aimed at improving environmental conditions and public hygiene. Delhi has long struggled with air-quality concerns, and dust-control measures