Assessment of metal contamination in surface sediments of Jiaozhou Bay, Qingdao, China

Engineering & Materials Science

• Sediments 100%
• Heavy metals 87%
• Contamination 78%
• Metals 52%
• Arsenic 20%
• Pollution control 18%
• Sewage 17%
• Biological materials 17%
• Economics 17%
• Industrial wastes 17%
• Ecosystems 14%
• Wastewater 14%
• Impurities 13%
• Monitoring 7%

Earth & Environmental Sciences

• contamination 53%
• metal 48%
• sediment 38%
• heavy metal 36%
• coastal pollution 15%
• industrial waste water 13%
• coastal zone management 11%
• pollution control 9%
• arsenic 9%
• economic development 9%
• sewage 8%
• urbanization 8%
• grain size 8%
• runoff 7%
• organic matter 6%
• pollutant 6%
• ecosystem 5%
• economics 5%
• station 5%
• land 5%
• monitoring 5%

Chemical Compounds

• Heavy Metal 68%
• Metal 36%
• Surface 25%
• Industrial Waste 19%
• Ecosystem 19%
• Organic Matter 17%
• Grain Size 15%
• Wastewater 12%