eutrophication&hypoxia:
Salmon farm in Gunnister Voe
eutrophication&hypoxia:
Fish farming in Storfjorden
eutrophication&hypoxia:
Aquaculture pens in Bay of Luoyuan, China
eutrophication&hypoxia:
Shrimp ponds
eutrophication&hypoxia:
Prawn (shrimp) farm
eutrophication&hypoxia:
Liquid fertilizer application
eutrophication&hypoxia:
Manure fertilizer
eutrophication&hypoxia:
Agricultural runoff
eutrophication&hypoxia:
Dairy farms in Lancaster, PA
eutrophication&hypoxia:
Cattle at Cladance farm, UK
eutrophication&hypoxia:
Pasture in the Chesapeake Bay watershed
eutrophication&hypoxia:
Manure runoff
eutrophication&hypoxia:
Manure lagoon spill
eutrophication&hypoxia:
Smoke plume from power plant chimney, Helsinki, Finland
eutrophication&hypoxia:
Car exhaust
eutrophication&hypoxia:
Smog over eastern United States
eutrophication&hypoxia:
Smog over China and Korea
eutrophication&hypoxia:
Sewage treatment plant
eutrophication&hypoxia:
Outfall for sewage plant in upper Patuxent River, MD
eutrophication&hypoxia:
Sewage outfall
eutrophication&hypoxia:
Below-ground septic tank
eutrophication&hypoxia:
Polluted runoff
eutrophication&hypoxia:
Latrine over estuary in Liberia
eutrophication&hypoxia:
Stormwater dischrage into marsh
eutrophication&hypoxia:
Sewer outlet
eutrophication&hypoxia:
Stormwater discharge
eutrophication&hypoxia:
Golf courses
eutrophication&hypoxia:
Urban runoff
eutrophication&hypoxia:
Riverine discharges to coastal areas
eutrophication&hypoxia:
Agricultural runoff, Huahine, French Polynesia