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An integrated method for the rapid dewatering and solidification/stabilization of dredged contaminatedsediment with a high water content

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 Prefabricated

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Diversity and vertical distributions of sediment bacteria in an urban river contaminated by nutrients

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: this study was to investigate the benthic bacterial communities in different depths of an urban river sedimentResults showed that concentrations of the nutrients and metals in this river sediment were higher thanFurthermore, high microbial richness and diversity appeared in the sediment.The diversity did not vary obviously in the whole sediment profile.The dominant bacterial OTUs ubiquitously existed in the deeper sediment layers (5–27 cm) corresponding

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

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Four kinds of capping materials for controlling phosphorus and nitrogen release from contaminated sediment

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 3, doi: 10.1007/s11783-021-1463-x

Abstract:

• Lanthanum modified bentonite (LMB) can effectively absorb phosphorus (P).

Keywords： Sediment Eutrophication Thin-layer capping Phosphorus Nitrogen Aluminum-based P-inactivation agent

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Mathematical optimization in utilizing dredged soil in Yangtze River estuary

Zhou Yu,Zheng Weian

Strategic Study of CAE 2013, Volume 15, Issue 6, Pages 54-60

Abstract: If those dredged sediments could be hydraulically filled in Eastern Hengsha Shoal, another Shanghai Port

Keywords： optimal transportation dredged sediment

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Microbial communities biostimulated by ethanol during uranium (VI) bioremediation in contaminated sediment

Mary Beth LEIGH,Wei-Min WU,Erick CARDENAS,Ondrej UHLIK,Sue CARROLL,Terry GENTRY,Terence L. MARSH,Jizhong ZHOU,Philip JARDINE,Craig S. CRIDDLE,James M. TIEDJE

Frontiers of Environmental Science & Engineering 2015, Volume 9, Issue 3, Pages 453-464 doi: 10.1007/s11783-014-0721-6

Abstract: Aqueous U did not decline in the microcosm with the reduced sediment due to desorption of U but continuously

Keywords： Stable isotope probing (SIP) ethanol acetate uranium reduction sediment bioremediation

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Modified pretreatment method for total microbial DNA extraction from contaminated river sediment

Yun FANG,Meiying XU,Xingjuan CHEN,Guoping SUN,Jun GUO,Weimin WU,Xueduan LIU

Frontiers of Environmental Science & Engineering 2015, Volume 9, Issue 3, Pages 444-452 doi: 10.1007/s11783-014-0679-4

Abstract: Extraction of high-quality microbial DNA from contaminated environmental samples is an essential stepBased on previously published methods for soil and sediment samples, a modified pretreatment method wasdeveloped for extracting microbial DNA from heavily contaminated river sediment samples via selectionThe pretreatment procedure involves washing the river sediment sample for three times with a solutionThe pretreatment method worked well even with a small amount of sediment sample (0.25 g or even lower

Keywords： river sediment DNA extraction contaminant pretreatment microbial community

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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 mutagenicIn this review, it is concluded which several successful studies of bioaugmentation of aromatics-contaminatedAromatics-contaminated soils are successfully remediated with adding not only single strains but alsocombined with physical, chemical or biological factors, increase remediation efficiency of aromatics-contaminated

Keywords： Aromatics-contaminated soil Bacteria Bioaugmentation Bioremediation Fungi

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Effects of previous drying of sediment on root functional traits and rhizoperformance of emerged macrophytes

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 6, doi: 10.1007/s11783-021-1427-1

Abstract:

• Sediment desiccation alters morphological characteristics of aquaticsediment.

Keywords： Fibrous-root macrophytes Thick-root macrophytes Nutrients removal Wet sediment Dried-rewetted sediment

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Make full use of the dredged soil for speeding up reclamation of Hengsha east shoal

Zhou Hai,Tang Chen,Ji Lan

Strategic Study of CAE 2013, Volume 15, Issue 6, Pages 30-34

Abstract: east shoal reclamation projects implementation, combined with the Yangtze estuary harbors and channels dredgedsoil disposal condition, this paper analyses the main problems of using the Yangtze estuary dredgedand soil demand, and proposes the implementation principles and scheme of using the Yangtze estuary dredged

Keywords： Yangtze estuary dredged soil resources Hengsha east shoal speeding up reclamation

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Mitigation and remediation technologies for organic contaminated soils

Lizhong ZHU, Li LU, Dong ZHANG

Frontiers of Environmental Science & Engineering 2010, Volume 4, Issue 4, Pages 373-386 doi: 10.1007/s11783-010-0253-7

Abstract: Organic contaminated soils have become a widespread environmental problem, which may lead to a greatchemical, and biological technologies have been employed for the mitigation and remediation of organic contaminatedThis paper reviews the progress of mitigation and remediation technologies for organic contaminated soilsand suggests two different strategies for the mitigation of ‘slightly-contaminated’ agricultural soilsand the remediation of ‘heavily-contaminated’ soils/sites, respectively.

Keywords： organic contaminated soil mitigation remediation bioavailability

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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 zerovalent iron.

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

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Review on remediation technologies for arsenic-contaminated soil

Xiaoming Wan, Mei Lei, Tongbin Chen

Frontiers of Environmental Science & Engineering 2020, Volume 14, Issue 2, doi: 10.1007/s11783-019-1203-7

Abstract: • Recent progress of As-contaminated soil remediation technologies is presented. • Phytoextractionand chemical immobilization are the most widely used methods. • Novel remediation technologies for As-contaminatedAs-contaminated soil exists worldwide and poses a threat on human health through water/food consumptionThis review presents the research progress on different remediation technologies for As-contaminatedPhytoextraction, the most widely used technology for As-contaminated soil in China, was the main focus

Keywords： Arsenic field-scale Immobilization Phytoextraction Soil washing

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Global perspectives and future research directions for the phytoremediation of heavy metal-contaminated

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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Cement-based solidification/stabilization of contaminated soils by nitrobenzene

Jianguo LIU, Xiaoqin NIE, Xianwei ZENG, Zhaoji SU

Frontiers of Environmental Science & Engineering 2012, Volume 6, Issue 3, Pages 437-443 doi: 10.1007/s11783-012-0406-y

Abstract: The cement-based solidification/stabilization (S/S) of nitrobenzene (NB) contaminated soils, with cementsamples without PAC in the 28 d cycle, whereas adding 2 wt% and 5 wt% PAC, with respect to the weight of contaminatedThe optimizing formula, that is, contaminated soils (dry weight):cement:lime= 100:25:25, with 5 wt% additionalsodium silicate and 2 wt% additional PAC, was applied to the engineering application of NB contaminated

Keywords： solidification/stabilization nitrobenzene contaminated soils powder activated carbon

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Microwave enhanced stabilization of copper in artificially contaminated soil

Hua ZHANG, Zhiliang ZHU, Noboru YOSHIKAWA

Frontiers of Environmental Science & Engineering 2011, Volume 5, Issue 2, Pages 205-211 doi: 10.1007/s11783-010-0290-2

Abstract: atmospheres showed no apparent effect on the stabilization efficiency of copper in the artificially contaminatedAccording to the result of the Tessier sequential extraction, the partial species of copper in the contaminated

Keywords： microwave copper stabilization

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Title Author Date Type Operation

An integrated method for the rapid dewatering and solidification/stabilization of dredged contaminatedsediment with a high water content

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 nutrients

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

Journal Article

Four kinds of capping materials for controlling phosphorus and nitrogen release from contaminated sediment

Journal Article

Mathematical optimization in utilizing dredged soil in Yangtze River estuary

Zhou Yu,Zheng Weian

Journal Article

Microbial communities biostimulated by ethanol during uranium (VI) bioremediation in contaminated sediment

Mary Beth LEIGH,Wei-Min WU,Erick CARDENAS,Ondrej UHLIK,Sue CARROLL,Terry GENTRY,Terence L. MARSH,Jizhong ZHOU,Philip JARDINE,Craig S. CRIDDLE,James M. TIEDJE

Journal Article

Modified pretreatment method for total microbial DNA extraction from contaminated river sediment

Yun FANG,Meiying XU,Xingjuan CHEN,Guoping SUN,Jun GUO,Weimin WU,Xueduan LIU

Journal Article

Microbial remediation of aromatics-contaminated soil

Ying Xu, Ning-Yi Zhou

Journal Article

Effects of previous drying of sediment on root functional traits and rhizoperformance of emerged macrophytes

Journal Article

Make full use of the dredged soil for speeding up reclamation of Hengsha east shoal

Zhou Hai,Tang Chen,Ji Lan

Journal Article