Pollution, Sediments, Suspended particulate matter, Mercury, Patos Lagoon estuary, Effluents, Geography, Water Pollutants - analysis, Sewage - chemistry, Environmental Monitoring, Mercury - analysis, Brazil, Geologic Sediments - chemistry, Waste Disposal, Fluid
Geography, Environmental Monitoring, Mercury - analysis, Brazil, Geologic Sediments - chemistry, Urbanization, Fresh Water - chemistry, Seawater - chemistry, Cities, Kinetics, Water Pollutants, Chemical - analysis