http://oceanservice.noaa.gov/facts/pollution.html http://oceanservice.noaa.gov/facts/pollution.html the effluent and waste of humanity ends up What is the biggest source of pollution in the ocean? NOAA National Oceanic and Atmospheric Administration (NOAA) Ocean Service nonpoint source pollution NOAA 80% of those pollutants come from the land point sources "What is the biggest source of pollution in the ocean?" National Ocean Service https://oceanservice.noaa.gov/facts/pollution.html NOAA main sources of ocean pollution National Oceanic and Atmospheric Administration (NOAA) according to the NOAA’s National Ocean Service NOAA https://oceanservice.noaa.gov/facts/pollution.html National Oceanic and Atmospheric Administration Runoff from agricultural and industrial practices https://oceanservice.noaa.gov/facts/pollution.html What is the Biggest Source of Pollution in the Ocean has become a big problem NOAA http://oceanservice.noaa.gov/facts/pollution.html NOAA http://oceanservice.noaa.gov/facts/pollution.html NOAA coastal pollution National Ocean Service oceanservice.noaa.gov nonpoint source pollution run onto and off of impervious surfaces nonpoint source pollution NOAA http://oceanservice.noaa.gov/facts/pollution.html National Oceanic and Atmospheric Administration http://oceanservice.noaa.gov/facts/pollution.html water National Oceanic and Atmospheric Administration National Oceanic and Atmospheric Administration (NOAA) National Oceanic and Atmospheric Administration NOAA https://oceanservice.noaa.gov/facts/pollution.html ocean pollution https://oceanservice.noaa.gov/facts/pollution.html http://oceanservice.noaa.gov/facts/pollution.html 80% of those pollutants come from the land fertilizer and pesticides that flow into the ocean ocean pollution Eighty percent of ocean pollution comes from the land nonpoint sources