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Blackboard with the chemical formula of Cortisone
Solar photovoltaic panels, photovoltaic power stations
Ganjia Barrage is a tourist attraction located in Gangia, Jharkhand. Jharkhand Tourism site.
A lake in the mountains
First hydroelectric dam built in Quebec
A dam under construction in a valley.
The river in the morning
An aquaponics installation is a device that consists of an artificial fish pond and a place to plant sustainable vegetables in an artificial ecosystem. It is suitable for use in big cities that want to cultivate vegetables as well as raise fish with narrow land.
Weir at Wang Sila Laeng, Thailand.
hydroelectric power plant
Chemical formula of Vitamin E with black pen. Close-up.
Escalator and new BTS skytrain station in Bangkok Chatuchak
Venlafaxine (Efexor, Effexor and Trevilor) is an antidepressant of the serotonin-norepinephrine reuptake inhibitor (SNRI) class
A highway under construction, including a false tunnel, as seen from above
Cefazolin, cefazoline, cephazolin molecule. It is s beta-lactam antibiotic, first-generation cephalosporin. Molecular model. 3D rendering. 3D illustration
A farmer tends to a backyard garden on the other side of a canal that runs through the city. Daily life around Srinakarin Road, a residential neigborhood in East Bangkok, Thailand.
(Turkish: Ataturk BarajA) -Built both to generate electricity and to irrigate the plains in the region - SanlAurfa Province - Turkey
Interstate 10 causeway just east of the city of Mobile, Alabama shot aerially from an altitude of about 800 feet during a helicopter photo flight.
The Sau reservoir, at historic low water levels
Çetin Dam Power Station, Turkey
Just an early evening shot of the Sinclair Dam at night. Sinclair Dam is part of beautiful Lake Sinclair in Milledgeville, Georgia.
Aerial view of Vuzenica hydroelectric power plant on Drava River, mountains in background.
The Solina Reservoir and the hydroelectric power plant.
Old stone dam in Pilchowice, Dolnoslaskie Province, Poland. The dam was built between 1904-1912 on river Bobr. The height of the dam is 69 m and the width of the crown is 270 m
Aerial view. African rainforest. A construction site in Africa. African rainforest.
Reservoir in the Swiss alps
Blackboard with the chemical formula of Penicillin
riverside scenery
Yohimbine(quebrachine), is an indole alkaloid derived from the bark of the African tree Pausinystalia johimbe. C21H26N2O3. Chemical structure model: Ball and Stick. 3D illustration.
krueng daroy river in Banda Aceh, Aceh, Indonesia
Free Images: "bestof:Hydroformylation.png Mechanism of hydroformylation using CO ethylene and H2 I drew it the mechanism is commonly known in the chemical community own 2006-11-11"
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