Environmental Monitoring, Mercury - analysis, Plant Roots - metabolism, Soil Pollutants - analysis, Mercury - metabolism, Soil Pollutants - metabolism, Plants - metabolism, Plant Leaves - metabolism, Plant Stems - metabolism, China, Ecosystem, Refuse Disposal, Carbon - analysis
Coastal waters, Temporal variation, Sediments, Spatial variation, Plastic pollution, Water Pollutants, Chemical, Geologic Sediments, Environmental Monitoring, Polyethylene, Hong Kong, Plastics