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Barium concentrations and speciation in surface waters collected from an active barium mining area in Guizhou Province, southwestern China 期刊论文
Environmental Science and Pollution Research, 2018, 卷号: 25, 期号: 8, 页码: 7608–7617
作者:  Lu, Qinhui;  Xu, Xiaohang;  Xu, Zhidong;  Liang, Longchao
Adobe PDF(1433Kb)  |  收藏  |  浏览/下载:585/0  |  提交时间:2018/03/14
Barium  Multivariate Statistical Analysis, Phreeqc Program, Mining Activities  Species  
Combined use of radiocarbon and stable carbon isotope to constrain the sources and cycling of particulate organic carbon in a large freshwater lake, China 期刊论文
Science of the Total Environment, 2018, 卷号: 625, 页码: 27-38
作者:  Jingan Chen;  Haiquan Yang;  Yan Zeng;  Jianyang Guo;  Yilong Song;  Wei Ding
Adobe PDF(2026Kb)  |  收藏  |  浏览/下载:361/0  |  提交时间:2019/04/19
Radiocarbon  Stable Carbon Isotope  Particulate Organic Carbon  Sources And Cycling  Large Freshwater Lake  
Selenium status of children in Kashin-Beck disease endemic areas in Shaanxi, China: assessment with mercury 期刊论文
Environmental Geochemistry and Health, 2018, 卷号: 40, 期号: 2, 页码: 903-913
作者:  Buyun Du;  Jun Zhou;  Jing Zhou
Adobe PDF(619Kb)  |  收藏  |  浏览/下载:215/0  |  提交时间:2019/04/19
Endemic Diseases  Hair Samples  Staple Food  Probable Daily Intake  Se–hg Interactions  Ele  
黏土矿物在富营养化水体和底泥磷污染控制中的应用研究进展 期刊论文
地球科学进展, 2018, 期号: 6, 页码: 578-589
作者:  邹银洪;   张润宇;   陈敬安;   王立英;   陆顶盘
Adobe PDF(3598Kb)  |  收藏  |  浏览/下载:381/1  |  提交时间:2019/06/18
富营养化    化学钝化  黏土矿物  改性  
Assessment of Metalloid and Metal Contamination in Soils from Hainan, China 期刊论文
International Journal of Environmental Research & Public Health, 2018, 卷号: 15, 期号: 3, 页码: 1-13
作者:  Xiangjun Liao;  Chao Zhang;  Guangyi Sun;  Zhonggen Li;  Lihai Shang;  Yangrong Fu;  Yusheng He;  Yi Yang
Adobe PDF(5357Kb)  |  收藏  |  浏览/下载:245/0  |  提交时间:2019/05/08
Metals  Arsenic  Soils  Hainan  Source  
Eco-environment of reservoirs in China: Characteristics and research prospects 期刊论文
Progress in Physical Geography, 2018, 卷号: 42, 期号: 2, 页码: 185-201
作者:  Jingan Chen;  Jingfu Wang;  Jianyang Guo;  Jia Yu;  Yan Zeng;  Haiquan Yang;  Runyu Zhang
Adobe PDF(619Kb)  |  收藏  |  浏览/下载:271/0  |  提交时间:2019/05/08
Reservoir  Eco-environment  Prospects  China  
Cr Release from Cr-Substituted Goethite during Aqueous Fe(II)-Induced Recrystallization 期刊论文
Minerals, 2018, 卷号: 8, 期号: 9, 页码: 1-16
作者:  Jian Hu;  Manjia Chen;  Chengshuai Liu;  Fangbai Li;  Jian Long;  Ting Gao;  Fei Wu;  Jing Lei;  Minghua Gu
Adobe PDF(4168Kb)  |  收藏  |  浏览/下载:199/0  |  提交时间:2019/06/12
Trace Metal Release  Iron Mineral  Fe Atom Exchange  Phase Transformation  Soil Metal Activity  
Occurrence and Health-Risk Assessment of Trace Metals in Raw and Boiled Drinking Water from Rural Areas of China 期刊论文
Water, 2018, 卷号: 10, 期号: 5, 页码: 1-15
作者:  Junhua Wu;  Yi Man;  Guangyi Sun;  Lihai Shang
Adobe PDF(1410Kb)  |  收藏  |  浏览/下载:176/0  |  提交时间:2019/05/28
Drinking Water  Trace Metals  Chronic Daily Intakes  Chinese Rural Areas  
Effects of biochar on Cd and Pb mobility and microbial community composition in a calcareous soil planted with tobacco 期刊论文
Biology & Fertility of Soils, 2018, 卷号: 54, 期号: 3, 页码: 373-383
作者:  Jianzhong Cheng;  Yunlong Li;  Weichang Gao;  Yi Chen;  Wenjie Pan;  Xinqing Lee;  Yuan Tang
Adobe PDF(1051Kb)  |  收藏  |  浏览/下载:319/0  |  提交时间:2019/04/19
Biochar  Heavy Metal  Bioavailability  Translocation  Bacterial Community  
贵州省稻田土壤重金属分布特征 期刊论文
矿物岩石地球化学通报, 2018, 期号: 6, 页码: 1084-1091
作者:  孔祥宇;  黄国培;  程天金;  江帆;  王志伟;  李秋华;  喻子恒;  张华;  姚珩
Adobe PDF(740Kb)  |  收藏  |  浏览/下载:263/1  |  提交时间:2019/06/17
为揭示贵州省稻田土壤重金属的超标状况和空间分布特征,采集了92个稻田土壤样品,用icp-ms测定了样品的重金属含量,并运用单因子污染指数法、富集因子法和空间分析法对数据进行了分析处理。结果表明,贵州省稻田土壤的as、cd、cr、cu、ni、pb、sb和zn平均含量分别为(19.7±17.1)、(0.577±0.690)、(91.1±38.6)、(40.5±32.8)、(37.1±20.3)、(35.5±32.0)、(3.59±8.81)和(135±128) Mg/kg  89.1%的点位重金属超标,67.4%的点位为轻微(超标1~2倍)和轻度(超标2~3倍)超标  Ni、as、cd主要由地质高背景成因导致  在成矿区和成矿带上,出现源于人为活动的重金属超标,在一些点位和区域达到了中度超标(超标3~5倍)至重度(超标大于5倍)超标。