fish deaths in a waterway highlighting the need for environmental investigation - 環境科學 個影片檔及 b 捲影像00:08
microplastic particles floating among red blood cells inside a human blood vessel, 3d medical animation - 環境科學 個影片檔及 b 捲影像00:10
microplastic contamination in the human bloodstream from food and water exposure, 3d medical visualization - 環境科學 個影片檔及 b 捲影像00:10
distant aerial view of a marine monitoring platform offshore in haikou. marine monitoring concept. - 環境科學 個影片檔及 b 捲影像00:22
wide aerial view of a marine monitoring platform beneath clouds in haikou. marine monitoring concept. - 環境科學 個影片檔及 b 捲影像00:14
environmental scientist testing industrial water discharge near coastal facility - 環境科學 個影片檔及 b 捲影像00:12
environmental researchers surveying polluted coastline near industrial facility - 環境科學 個影片檔及 b 捲影像00:13
environmental scientists conducting water quality research near industrial facility - 環境科學 個影片檔及 b 捲影像00:10
construction site water runoff and environmental inspection by field engineers - 環境科學 個影片檔及 b 捲影像00:21
environmental researchers collect soil and water samples on salt affected land - 環境科學 個影片檔及 b 捲影像00:16
environmental scientists inspect saline soil and water during field assessment - 環境科學 個影片檔及 b 捲影像00:15
engineers collecting water sample for environmental testing at construction site - 環境科學 個影片檔及 b 捲影像00:16
engineers collecting water sample for environmental testing at construction site - 環境科學 個影片檔及 b 捲影像00:13
environmental scientist testing water sample for salinity during field research - 環境科學 個影片檔及 b 捲影像00:20
environmental engineers inspecting water sample at infrastructure construction site - 環境科學 個影片檔及 b 捲影像00:14
environmental scientists collect water samples on salt affected degraded land - 環境科學 個影片檔及 b 捲影像00:13
environmental scientists examine water and soil samples in saline land field survey - 環境科學 個影片檔及 b 捲影像00:13
environmental inspectors testing water for pollution at infrastructure construction site - 環境科學 個影片檔及 b 捲影像00:14
field scientists inspect water samples and document environmental test results - 環境科學 個影片檔及 b 捲影像00:08
scientists examining water sample for salinity and environmental quality assessment - 環境科學 個影片檔及 b 捲影像00:12
environmental engineer monitoring coastal water quality near industrial storage tanks. - 環境科學 個影片檔及 b 捲影像00:20
environmental scientists inspecting water samples near oil refinery and gas storage tanks. - 環境科學 個影片檔及 b 捲影像00:13
environmental scientists inspecting water samples near oil refinery and gas storage tanks. - 環境科學 個影片檔及 b 捲影像00:10
environmental scientists inspecting water samples near oil refinery and gas storage tanks. - 環境科學 個影片檔及 b 捲影像00:15
environmental scientists inspecting water samples near oil refinery and gas storage tanks. - 環境科學 個影片檔及 b 捲影像00:16
environmental scientists inspecting water samples near oil refinery and gas storage tanks. - 環境科學 個影片檔及 b 捲影像00:15
environmental scientists inspecting water samples near oil refinery and gas storage tanks. - 環境科學 個影片檔及 b 捲影像00:13
environmental scientists inspecting water samples near oil refinery and gas storage tanks. - 環境科學 個影片檔及 b 捲影像00:14
environmental scientists inspecting water samples near oil refinery and gas storage tanks. - 環境科學 個影片檔及 b 捲影像00:16
speech prince chales, speaking at a preliminary conference in london, uk ahead of the rio earth summit, calling for greater attention to be paid to... - 環境科學 個影片檔及 b 捲影像00:35
speech prince charles, speaking at a preliminary conference in london, uk ahead of the rio earth summit, calling for courage, vision, open minds and... - 環境科學 個影片檔及 b 捲影像00:17
static circular eyepiece close up of honeybee antenna with microscopic sensory sensilla hairs against glowing yellow light field under microscope, apiculture entomology science nature discovery b roll footage, 4k resolution. - 環境科學 個影片檔及 b 捲影像00:05