water treatment plant operators sampling measure analyze water from water treatement tank, industrial infrastructure - 污水 個影片檔及 b 捲影像00:14水管
underwater camera view of treated wastewater being pumped into elterwater in the lake district from nearby langdale wastewater treatment works - 污水 個影片檔及 b 捲影像00:17
raw sewage flowing from a sewage works pipe into the river rothay, ambleside, lake district, uk. - 污水 個影片檔及 b 捲影像00:09
sustainable energy is used in environmental conservancy. a wastewater treatment plant powered by wind turbines and solar panels near atlantic city in new jersey, usa. aerial video with the backwarding camera motion. - 污水 個影片檔及 b 捲影像00:13風力發電機, 美國
cu, composite, garbage floating in river, bridge in background, california, usa - 污水 個影片檔及 b 捲影像00:34垃圾
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00:17
industrial water filtration system in a modern treatment facility suitable for environmental and technological - 污水 個影片檔及 b 捲影像00:12
panoramic view left to right across the radioactive toxic tailings lake at the rear of the baogang iron and steel plant in baotou china the lake is full of heavy metals and rare earths and over 10km wide - 污水 個影片檔及 b 捲影像00:29
septic tank service with hose being inserted into the tank for cleaning,pipe in a drain hole - 污水 個影片檔及 b 捲影像00:10水管
the environment engineer team collects wastwater for inspection and analysis, sewage treatment plant - 污水 個影片檔及 b 捲影像00:11
gvs of river ver in hertfordshire, a chalk stream polluted by untreated sewage discharged from thames water's markyate sewage treatment works - 污水 個影片檔及 b 捲影像00:20
scientists collect water samples and inspect the discharge point from factories into the sea in an industrial area. - 污水 個影片檔及 b 捲影像00:12
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01:06
two water plant maintenance technicians work at wastewater treatment plants,environmental engineers check the control system at the water treatment plant. - 污水 個影片檔及 b 捲影像00:20
ms aerial zo shot of activated sludge ponds with water moving at water pollution control facility in daylight / las vegas, nevada, united states - 污水 個影片檔及 b 捲影像00:26滿是黏液, 美國
water treatment plant as seen from directly above, arizona, united states of america - 污水 個影片檔及 b 捲影像00:08美國
factory engineer or biologist is examining the quality of wastewater discharged from a factory into the sea. - 污水 個影片檔及 b 捲影像00:15
general views of sewage from a treatment plant being emptied into a river, part of a story about raw sewage being spilled into rivers across... - 污水 個影片檔及 b 捲影像00:13
male technician collecting water sample for quality testing at treatment facility - 污水 個影片檔及 b 捲影像00:15
ws aerial zi ds view of water tank at farm field / werribee, victoria, australia - 污水 個影片檔及 b 捲影像00:53
aerial shot of the wastewater retention pond near paper mill in port townsend, jefferson county, wa - 污水 個影片檔及 b 捲影像00:10
environmental engineer or workers examining waste water along a large industrial waste water or pollution monitoring and maintenance to ensure systems operate effective environmental regulations. - 污水 個影片檔及 b 捲影像00:12
data finds water companies are illegally using emergency overflows to discharge sewage; england: cumbria:ext underwater water flowingwater and pipe... - 污水 個影片檔及 b 捲影像01:39
aerial view water treatment plant for community, infrastructure and environment conservation concept. - 污水 個影片檔及 b 捲影像00:18