Mining, Air Pollutants - analysis, Gold, Mercury - analysis, Snow, Atmosphere - analysis, China, Environmental Monitoring - methods, Soil - chemistry, Soil Pollutants - analysis, Industrial Waste - analysis
Animals, Adsorption, Mercury - isolation & purification, Humans, Metals, Environmental Pollutants - isolation & purification, Graphite, Environmental Restoration and Remediation - methods, Magnetics, Carbon