environment scientists sample wastewater in a test tube and drop chemicals to test the quality of water, industrial, and environment - 污水 個影片檔及 b 捲影像00:17
two environmental engineers or water plant maintenance technicians working together at a wastewater treatment facility. - 污水 個影片檔及 b 捲影像00:13
scientist or engineer wearing protective uniform and glove under working water analysis and water quality by get waste water to check case in laboratory is environment pollution problem concept. - 污水 個影片檔及 b 捲影像00:11
general views of a sewage overflow pipe pumping diluted sewage into a river in gloucestershire - 污水 個影片檔及 b 捲影像00:19
aerial top view sewage treatment plant in mangrove forest for waste water management for environment conservation concept. - 污水 個影片檔及 b 捲影像00:16大自然
brown colored wastewater flow at paris sewers museum that reopened recently after modernization works on april 1, 2022 in paris, france. the museum... - 污水 個影片檔及 b 捲影像00:11
drone aerial view water treatment plant for purified water or environment conservation. - 污水 個影片檔及 b 捲影像00:38
sequence showing water pollution in the ganges near varanasi, uttar pradesh, india. - 污水 個影片檔及 b 捲影像00:35
a construction worker or mechanical engineer wearing green safety vest and white helmet using walkie-talkies during inspect huge industrial tank - 污水 個影片檔及 b 捲影像00:22
boston water treatment plant on deer island from an airplane landing at boston logan airport in winter - 污水 個影片檔及 b 捲影像00:08
young engineers with technician joined inspectors worked with blueprints and digital tablets brainstorming the sustainability environment of the oil factory and gas refinery plant industry in daylight for inspector green economy with safety quality contro - 污水 個影片檔及 b 捲影像00:07
aerial view water treatment plant for community, infrastructure and environment conservation concept. - 污水 個影片檔及 b 捲影像00:37
aerial view of two environmental engineers work at wastewater treatment plants, water management concept. - 污水 個影片檔及 b 捲影像00:20無人機角度
in an aerial view, pools of water are visible at central marin sanitation agency wastewater treatment plant on march 20, 2024 in san rafael,... - 污水 個影片檔及 b 捲影像00:22
rat makes multiple trips through sewers carrying young through hole in sewer wall, yorkshire - 污水 個影片檔及 b 捲影像00:49老鼠
high angle view asian male engineer wearing a reflective vest and helmet inspects a wastewater treatment pond in a industrial plant. - 污水 個影片檔及 b 捲影像00:14
raw sewage emptying directly onto the beach from a sewage pipe coming from a caravan park in kilnsea, spurn point, yorkshire, uk. - 污水 個影片檔及 b 捲影像00:13
high angle wide shot technician walking around outdoor waste treatment plant / manila, philippines - 污水 個影片檔及 b 捲影像00:09菲律賓
ws aerial view of fox river and heart of the valley metropolitan sewerage district / appleton, wisconsin, united states - 污水 個影片檔及 b 捲影像00:37美國
young industrial engineer and safety officer discussing a large engineering blueprint at an industrial water treatment or chemical plant - 污水 個影片檔及 b 捲影像00:15
young industrial engineer work with safety staff with visibility vest inspect ladder tank and piping system of new water treatment plant, industrial and environment - 污水 個影片檔及 b 捲影像00:21
water emerges from a pipe outlet from the united utilities owned northwich water treatment works into the river weaver on july 22, 2025 in northwich,... - 污水 個影片檔及 b 捲影像00:17
in an aerial view, treated effluent flows into the river irwell from the bolton wastewater treatment works operated by united utilities ltd on june... - 污水 個影片檔及 b 捲影像00:12
a construction worker is making cement mortar to seal a plastic pipe to connect sewer manhole - 污水 個影片檔及 b 捲影像00:14
aerial view water treatment plant for community, infrastructure and environment conservation concept. - 污水 個影片檔及 b 捲影像00:25
an overflow pipe releases water into the river thames after heavy rain on september 26, 2024 in london, england. sewage spills are continuing after a... - 污水 個影片檔及 b 捲影像00:20倫敦 - 英格蘭
in this aerial view, permitted treated final effluent discharge flows into the river thames at crossness sewage treatment works on march 27, 2024 in... - 污水 個影片檔及 b 捲影像00:31
high angle view asian male engineer wearing a reflective vest and helmet inspects a wastewater treatment pond in a industrial plant. - 污水 個影片檔及 b 捲影像00:19
flyover shot of the facilities of the deer island waste water treatment plant - 污水 個影片檔及 b 捲影像00:22美國