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metal-organic framework 5

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Global perspectives and future research directions for the phytoremediation of heavy metal-contaminatedsoil: A knowledge mapping analysis from 2001 to 2020

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 6, doi: 10.1007/s11783-021-1507-2

Abstract:

• The overall global perspective of the PHMCS field was obtained.

Keywords： Heavy metal-contaminated soil     Hot topics     Knowledge mapping analysis     Knowledge base     Phytoremediation    

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Effects of sepiolite on stabilization remediation of heavy metal-contaminated soil and its ecological

Yuebing SUN,Dan ZHAO,Yingming XU,Lin WANG,Xuefeng LIANG,Yue SHEN

Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 1,   Pages 85-92 doi: 10.1007/s11783-014-0689-2

Abstract: Stabilization in the remediation of heavy metal contaminated soils has been gaining prominence becausemicrobial properties such as microbial community and enzyme activities, chemical properties such as soilpH and metal fraction, and heavy metal accumulation in spinach ( ) were considered in assessing stabilizationResults showed that soil pH values increased with rising sepiolite concentration.Treatments of sepiolite were observed to reduce Cd and Pb translocation from the soil to the roots and

Keywords： stabilization remediation     heavy metals     sepiolite     soil quality     spinach (Spinacia oleracea)    

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Phosphate-induced differences in stabilization efficiency for soils contaminated with lead, zinc, and

Jie Ren, Zhuo Zhang, Mei Wang, Guanlin Guo, Ping Du, Fasheng Li

Frontiers of Environmental Science & Engineering 2018, Volume 12, Issue 2, doi: 10.1007/s11783-018-1006-2

Abstract: Phosphates can cost-effectively decrease the mobility of Pb in contaminated soils.However, Pb always coexists with other metals in soil, their competitive reactions with phosphates haveIn this study, the abilities of KH PO , K HPO , and K PO to stabilize Pb, Zn, and Cd in soils contaminatedwith a single metal or a ternary metal for different phosphorus/metal molar ratios were investigatedcontaminated soil (P/M ratio 0.6) was 96.00%–98.74%, 33.76%–47.81%, and 9.50%–55.79%, respectively.

Keywords： Heavy metals     Metal-contaminated soil     Phosphate     Competitive stabilization    

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Strategies to manage the risk of heavy metal(loid) contamination in agricultural soils

Fang-Jie ZHAO

Frontiers of Agricultural Science and Engineering 2020, Volume 7, Issue 3,   Pages 333-338 doi: 10.15302/J-FASE-2020335

Abstract:

Soil contamination with heavy metal(loid)s threatens soil ecological functions, water quality andContamination and soil acidification are the main causes of high Cd levels in rice grains produced inLong-term monitoring of anthropogenic additions and accumulation of heavy metal(loid)s in agriculturalMass-balance models should be constructed to evaluate future trends of metal(loid)s in agricultural soils

Keywords： arsenic     cadmium     food safety     heavy metals     soil contamination    

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Plant diversity reduces the effect of multiple heavy metal pollution on soil enzyme activities and microbial

Yang GAO, Chiyuan MIAO, Jun XIA, Liang MAO, Yafeng WANG, Pei ZHOU

Frontiers of Environmental Science & Engineering 2012, Volume 6, Issue 2,   Pages 213-223 doi: 10.1007/s11783-011-0345-z

Abstract: It is unclear whether certain plant species and plant diversity could reduce the impacts of multiple heavymetal pollution on soil microbial structure and soil enzyme activities.A metal hyperaccumulator, , and a common plant, , were used in this research.Heavy metal pollution decreased the richness of the soil microbial community, but plant diversity increasedThe genetic polymorphism under heavy metal stress was higher in phytoremediated soil than in planted

Keywords： enzyme activity     soil DNA     microbial population     plant diversity     heavy metal    

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Effective remediation of organic-metal co-contaminated soil by enhanced electrokinetic-bioremediation

Fu Chen, Qi Zhang, Jing Ma, Qianlin Zhu, Yifei Wang, Huagen Liang

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 6, doi: 10.1007/s11783-021-1401-y

Abstract: Abstract • A new EK-BIO technology was developed to decontaminate e-waste contaminated soil. • Addingby persistent organic pollutants (POPs) and heavy metals (mainly Cu, Pb and Ni), originated from electronicThe results demonstrate that most of POPs and metals were removed from the soil.Citrate increased soil electrical current and electroosmotic flow.After remediation, metal residues mainly existed in stable and low-toxic states, which could effectively

Keywords： Electrokinetic     Co-contamination     Debromination    

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Stabilization of hexavalent chromium with pretreatment and high temperature sintering in highly contaminatedsoil

Haiyan Mou, Wenchao Liu, Lili Zhao, Wenqing Chen, Tianqi Ao

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 4, doi: 10.1007/s11783-020-1353-7

Abstract: . • Almost all the Cr in the reduced soil is residual form after sintering at 1000°C.sodium sulfide (Na2S), or citric acid (C6H8O7) in stabilizing hexavalent chromium (Cr(VI)) in highly contaminatedsoil.compounds, which significantly decreased subsequent leaching of chromium from the soil.at 1000°C, possibly because the soil did not fully fuse and because Cr(VI) does not bind with soil as

Keywords： Chromium     Heavy contaminated soil     Reduction     Sintering     Stabilization     Speciation    

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Washing out heavy metals from contaminated soils from an iron and steel smelting site

Guangxu ZHU,Qingjun GUO,Junxing YANG,Hanzhi ZHANG,Rongfei WEI,Chunyu WANG,Marc PETERS,Xiaoyong ZHOU,Jun YANG

Frontiers of Environmental Science & Engineering 2015, Volume 9, Issue 4,   Pages 634-641 doi: 10.1007/s11783-014-0713-6

Abstract: Washing is a promising method for separating contaminants bound to the particles of soil by chemicalacetic acid (EDTA) to assess the efficiency of using these chemicals as washing agents and to clean up heavy

Keywords： heavy metals     soil washing     toxicity reduction index     iron and steel smelting site    

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Effects of eggshell addition on calcium-deficient acid soils contaminated with heavy metals

Weiqi Luo, Yanping Ji, Lu Qu, Zhi Dang, Yingying Xie, Chengfang Yang, Xueqin Tao, Jianmin Zhou, Guining Lu

Frontiers of Environmental Science & Engineering 2018, Volume 12, Issue 3, doi: 10.1007/s11783-018-1026-y

Abstract: , respectively) on pH variation, content of unavailable state of heavy metals, form of heavy metals,and available nutritious element calcium (Ca) in acid soils contaminated with heavy metals were investigatedTherefore, eggshell could ameliorate the soil environment as it led to the decrease of available heavyindicates that the addition of eggshell would be a new potential method for remediation of acid field soils contaminatedwith heavy metals.

Keywords： Heavy metals     Eggshell     Acid soil remediation     BCR sequential extraction    

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Remediation of arsenic contaminated soil by sulfidated zero-valent iron

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 5, doi: 10.1007/s11783-020-1377-z

Abstract:

• Sulfidation significantly enhanced As(V) immobilization in soil by

Keywords： Soil     As(V)     Sulfidation     Zero-valent iron     Magnetic separation    

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An integrated method for the rapid dewatering and solidification/stabilization of dredged contaminated

Hefu Pu, Aamir Khan Mastoi, Xunlong Chen, Dingbao Song, Jinwei Qiu, Peng Yang

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 4, doi: 10.1007/s11783-020-1359-1

Abstract: To more efficiently treat the dredged contaminated sediment (DCS) with a high water content, this study

Keywords： Dredged contaminated sediment     Dewatering     Solidification/stabilization     Vacuum preloading     Prefabricatedhorizontal drain     Heavy metal    

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Diversity and vertical distributions of sediment bacteria in an urban river contaminated by nutrientsand heavy metals

Xunan YANG, Shan HUANG, Qunhe WU, Renduo ZHANG, Guangli LIU

Frontiers of Environmental Science & Engineering 2013, Volume 7, Issue 6,   Pages 851-859 doi: 10.1007/s11783-013-0569-1

Abstract: The aim of this study was to investigate the benthic bacterial communities in different depths of an urban river sediment accumulated with high concentrations of nutrients and metals. Vertical distributions of bacterial operational taxonomic units (OTUs) and chemical parameters (nutrients: , , dissolved organic carbon, and acid volatile sulfur; metals: Fe, Zn, and Cu) were characterized in 30 cm sediment cores. The bacterial OTUs were measured using the terminal restriction fragment length polymorphism analysis. Biodiversity indexes and multivariate statistical analyses were used to characterize the spatial distributions of microbial diversity in response to the environmental parameters. Results showed that concentrations of the nutrients and metals in this river sediment were higher than those in similar studies. Furthermore, high microbial richness and diversity appeared in the sediment. The diversity did not vary obviously in the whole sediment profile. The change of the diversity indexes and the affiliations of the OTUs showed that the top layer had different bacterial community structure from deeper layers due to the hydrological disturbance and redox change in the surface sediment. The dominant bacterial OTUs ubiquitously existed in the deeper sediment layers (5–27 cm) corresponding to the distributions of the nutrients and metals. With much higher diversity than the dominant OTUs, the minor bacterial assemblages varied with depths, which might be affected by the sedimentation process and the environmental competition pressure.

Keywords： heavy metals     nutrients     sediment profile     terminal restriction fragment length polymorphism    

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Microbial remediation of aromatics-contaminated soil

Ying Xu, Ning-Yi Zhou

Frontiers of Environmental Science & Engineering 2017, Volume 11, Issue 2, doi: 10.1007/s11783-017-0894-x

Abstract: Aromatics-contaminated soils were successfully remediated with adding single strains.Aromatics-contaminated soil is of particular environmental concern as it exhibits carcinogenic and mutagenictraditional soil remediation methodologies including high efficiency, complete pollutant removal, lowsoil by single strains or mixed consortia.soil.

Keywords： Aromatics-contaminated soil     Bacteria     Bioaugmentation     Bioremediation     Fungi    

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Identifying factors that influence soil heavy metals by using categorical regression analysis: A case

Jun Yang, Jingyun Wang, Pengwei Qiao, Yuanming Zheng, Junxing Yang, Tongbin Chen, Mei Lei, Xiaoming Wan, Xiaoyong Zhou

Frontiers of Environmental Science & Engineering 2020, Volume 14, Issue 3, doi: 10.1007/s11783-019-1216-2

Abstract: Interactions between some factors obviously affected soil heavy metal distribution.Identifying the factors that influence the heavy metal contents of soil could reveal the sources of soilheavy metal pollution.The spatial distribution of soil heavy metal hotspots corresponded well with the influencing factors,heavy metal contents and could be used to study the genetic process of regional soil heavy metal pollution

Keywords： Soil     Heavy metal     Influencing factor     Categorical regression     Identification method    

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Stabilization treatment of contaminated soil: a field-scale application in Shanghai, China

Changbo ZHANG, Qishi LUO, Chunnu GENG, Zhongyuan LI

Frontiers of Environmental Science & Engineering 2010, Volume 4, Issue 4,   Pages 395-404 doi: 10.1007/s11783-010-0271-5

Abstract: treating toxic pollutants in soils and has been used worldwide but is rarely used for treatment of contaminatedsoil.A site contaminated with arsenic (As) and polycyclic aromatic hydrocarbons (PAHs), formerly used as aStabilizing measures were taken to treat the contaminated soil to reuse the site for residential purposessoil quality evaluation, stabilization effectiveness validation, and soil reuse assessment.

Keywords： stabilization     contaminated soil     field-scale demonstration     technical obstacles    

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Title Author Date Type Operation

Global perspectives and future research directions for the phytoremediation of heavy metal-contaminatedsoil: A knowledge mapping analysis from 2001 to 2020

Journal Article

Effects of sepiolite on stabilization remediation of heavy metal-contaminated soil and its ecological

Yuebing SUN,Dan ZHAO,Yingming XU,Lin WANG,Xuefeng LIANG,Yue SHEN

Journal Article

Phosphate-induced differences in stabilization efficiency for soils contaminated with lead, zinc, and

Jie Ren, Zhuo Zhang, Mei Wang, Guanlin Guo, Ping Du, Fasheng Li

Journal Article

Strategies to manage the risk of heavy metal(loid) contamination in agricultural soils

Fang-Jie ZHAO

Journal Article

Plant diversity reduces the effect of multiple heavy metal pollution on soil enzyme activities and microbial

Yang GAO, Chiyuan MIAO, Jun XIA, Liang MAO, Yafeng WANG, Pei ZHOU

Journal Article

Effective remediation of organic-metal co-contaminated soil by enhanced electrokinetic-bioremediation

Fu Chen, Qi Zhang, Jing Ma, Qianlin Zhu, Yifei Wang, Huagen Liang

Journal Article

Stabilization of hexavalent chromium with pretreatment and high temperature sintering in highly contaminatedsoil

Haiyan Mou, Wenchao Liu, Lili Zhao, Wenqing Chen, Tianqi Ao

Journal Article

Washing out heavy metals from contaminated soils from an iron and steel smelting site

Guangxu ZHU,Qingjun GUO,Junxing YANG,Hanzhi ZHANG,Rongfei WEI,Chunyu WANG,Marc PETERS,Xiaoyong ZHOU,Jun YANG

Journal Article

Effects of eggshell addition on calcium-deficient acid soils contaminated with heavy metals

Weiqi Luo, Yanping Ji, Lu Qu, Zhi Dang, Yingying Xie, Chengfang Yang, Xueqin Tao, Jianmin Zhou, Guining Lu

Journal Article

Remediation of arsenic contaminated soil by sulfidated zero-valent iron

Journal Article

An integrated method for the rapid dewatering and solidification/stabilization of dredged contaminated

Hefu Pu, Aamir Khan Mastoi, Xunlong Chen, Dingbao Song, Jinwei Qiu, Peng Yang

Journal Article

Diversity and vertical distributions of sediment bacteria in an urban river contaminated by nutrientsand heavy metals

Xunan YANG, Shan HUANG, Qunhe WU, Renduo ZHANG, Guangli LIU

Journal Article

Microbial remediation of aromatics-contaminated soil

Ying Xu, Ning-Yi Zhou

Journal Article

Identifying factors that influence soil heavy metals by using categorical regression analysis: A case

Jun Yang, Jingyun Wang, Pengwei Qiao, Yuanming Zheng, Junxing Yang, Tongbin Chen, Mei Lei, Xiaoming Wan, Xiaoyong Zhou

Journal Article

Stabilization treatment of contaminated soil: a field-scale application in Shanghai, China

Changbo ZHANG, Qishi LUO, Chunnu GENG, Zhongyuan LI

Journal Article