Street sprayer in summer day. Cooling system made of cold vapour close up during the heat. Artificial fog system for street cooling comfort
Street sprayer in summer day. Cooling system made of cold vapour close up during the heat. Artificial fog system for street cooling comfort
Aerial scenery of watering irrigation system landscape at rural countryside. Watering background and field irrigation.
Quadrocopter footage of a large industrial complex at a thermal power plant with metal tanks and cooling towers
Aerial view of Water Sewer Cleaning Treatment Station. Sewage treatment plant. Sewer Cleanning. Water sewage station. Panning wide landscape of water sewage. Water depollution system.
Aerial view of Water Sewer Cleaning Treatment Station. Sewage treatment plant. Sewer Cleanning. Water sewage station. Panning wide landscape of water sewage. Water depollution system.
Aerial view of Water Sewer Cleaning Treatment Station. Sewage treatment plant. Sewer Cleanning. Water sewage station. Panning wide landscape of water sewage. Water depollution system.
Solar Water Heater Unit Boiler On An Brown Tiled Roof of the House On The Blue Sky Background With The Clouds. Solar Water Heating System
Dirty wastewater urban channel. Mud flow of water after rain. City sewer system. Ecology
Dirty wastewater urban channel. Mud flow of water after rain. City sewer system. Ecology
Aerial view of Water Sewer Cleaning Treatment Station. Mogi Guacu Sao Paulo Brazil. Sewage treatment plant. Water sewage station. Panning wide landscape of water sewage. Water depollution system.