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

Engineering & Materials Science

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

Earth & Environmental Sciences

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

Chemical Compounds

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