… heavy metal pollution caused by natural and human activities. … The long-term application of
organic fertilizer with high lead … in the sediment, and the cadmium was fixed in the sediment, …

… the soil through natural sedimentation and rainfall process. … of heavy metals is found in old
flat wetlands due to long term … through the anthropogenic activities or human activities. By the …

… To better understand the enrichment and source-sink process of heavy metals in offshore
sediments, natural processes and human activities should be identified and in-depth analyzed. …

… The effects of long-term heavy metal contamination on the soil biological processes and soil
… environments from either natural processes or anthropogenic activities [1]. Electroplating …

… and human activities in the three urban agglomerations. The … method to identify sources of
heavy metals in sediments. Some … Heavy metals contamination in soils is a long-term process. …

… twice as much as heavy metal), while heavy metal explained micro-… the impacts of long-term
human activities on lake ecosystems from multiple perspectives of nutrient and heavy metal …

… This paper presents the long-term effects of past cage culture activities on heavy metal
accumulation in sediment and fish … Human activities have significantly accelerated the pollution of …

… from parent materials, and through anthropogenic activities. Heavy metal pollution poses
a great threat to the health and well-being of organisms and human beings due to potential …

… heavy metals in sediments and soils. This study will facilitate a better understanding of heavy
metal distributions in sediments and soils … human activities have a more substantial impact …

… and anthropogenic input. The contribution rates of Cu, Zn, Cr, and Cd increased between
2003 and 2018, indicating that the role of human activities in heavy metal pollution increased …