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Pollution; toxic water is being pumped directly in the river;
Green water in river with algae bloom.
Espada Acequia, also known as the Piedras Creek Aqueduct was built in 1731 to supply Mission Espada with potable water and irrigation. Mission Espada is one of five existing missions along the San Antonio River. Built by Spaniards to support their quest for exploration from New Spain (present day Mexico), they eventually became centers for spreading the Catholic faith to frontier Indians. The five missions within the San Antonio Missions National Historical Park flourished between 1747 and 1775, but still experienced raids by local Comanche and Apache Indians. Mission Espada is the only mission of the five that has continued to serve its surrounding community to this day.
Blue-green algae or cyanobacteria completely inundate a body of calm water as gas bubbles pop up on the surface. A result of overuse of fertilizers and warm temperatures.
green water in the lake, closeup of photo
Swamp with green algae, Venezuela
Blue-green algae or cyanobacteria fill the pond with stagnant. . High quality photo
Green algae growing on the water surface of a river. A seagull flying by.
Filthy water next to an agricultural field, fertilizers and pesticides, environment disaster, damage to the ecosystem, pollution of environment
Common carps Cyprinus carpio in a eutrophicated reservoir. Torrejon Tietar reservoir. Monfrague National Park. Caceres. Extremadura. Spain.
Panning over polluted water with blue-green algae Cyanobacteria in Talkatora Lake due to the amount of sewage dumped in the lake
A little turbulence in the beautiful waters of the Ocmulgee River. Shot at the Oconee River Greenway.
The water surface is dirty.
natural hot springs in the river
aerial view algae Lake Okeechobee
Small mere in Wachirabenchathat Park (Rot Fai Park) in Bangkok
Reserva Longotoma, nov 23
river water
dirty water
Industry located on the Jari River.
Algae, blue-green algae in lake water
Algae grows in large quantities.
Green algae on the surface of the water in Baltic sea. Flowering water as background or texture. Cyanobacteria is world environmental problem.
Aerial view shot of two diverse environmentalists at a wastewater treatment plant in the industrial estate checking the quality of the water.
Polluted blooming river from above with green duckweed Selective focus
Algae bloom on the Havel River, Brandenburg-State
feathers floating on a lake covered in toxic green algae
Algae in a pond, illuminated with dappled sunlight.
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