Heavy metals emanate from geogenic (natural) and anthropogenic (man-made) sources. These chemical species can poses severe ecological pollution and environmental degradation due to their high toxicity and non-bio-degradable nature. In this book chapter, the sources of heavy metals in the environment...
The concentrations and sources of heavy metals in shallow sediments in Lake Bafa were investigated. The concentrations of nine heavy metals and the total organic carbon content in sediment samples were determined for between Summer 2015 and Spring 2016.
DeltaofChina.SequentialGaussiansimulation(SGS)andmultivariatefactorialkriginganalysis(FKA) wereusedtoidentifyandexplorethesourcesofheavymetalpollutionforeightmetals(Cu,Zn,Pb,Cr,Ni, Cd,HgandAs).Localizedhot-spotsofpollutionwereidentifiedforCu,Zn,Pb,Cr,NiandCdwitharea ...
Pollution Load of Four Heavy Metals in Water, Sediment and Benthic Organisms in the Kulti River of Sundarban Fed by Metropolitan Sewage The degree of heavy metal contamination was estimated in the river water, sediments and benthic organisms in the Kolkata metropolitan sewage outfall zone ... A ...
The Distribution of Microphytoplankton and Heavy Metal Content of Xiangshan Bay in Spring The abundance of microphytoplankton and distribution of soluble heavy metal content of Xiangshan Bay were investigated in 2012. And the results showed that... GH Zhu,WH Feng,M Jin,... - 《Advanced Materials...
spatial distribution and sources of soil heavy metals in the outskirts of yixing city, jiangsu province, china 热度: the spatial distribution pattern of heavy metals and risk assessment of moso bamboo forest soil around lead-zinc mine in southeastern china:重金属和毛竹林土壤铅-锌矿在中国东南部在风...
anearby streams and rivers.Heavy metals released into aquatic[translate] a罗丝下午回家时,双手和衣服全是脏的 正在翻译,请等待...[translate] aering and leaching processes of mine tailings,untreated mine[translate] adecades.One of the major sources of heavy metal pollution is[translate]...
sources of heavy metals determined were mainly from sewage, the loss of fertilizers, and combustion of fuel such as coal and gasoline; 3 natural sources of the degradation of organic matter, rock weathering and erosion, as well as the source of industrial emissions, with the contributions of ...
To understand the effect of intense human activities in suburbs on environmental quality, we obtained 758 measurements of the heavy metals in certain farmland soils of the Beijing suburbs. Multivariate statistical analysis and geostatistical analysis were used to conduct a basic analysis of the heavy ...
An investigation on soils contaminated with heavy metals was carried out at heavy industrial areas, metal mining and tilling sites, and farmland with sewage water irrigation, respectively. The result indicated that concentrations of the most metals from the polluted sites were higher than those from ...