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The influence of passivating agent on soil pollution [PDF]

MethodsX, 2021
In this paper, different materials such as phosphogypsum, raw coal and iron slag, which are more concerned in chemical passivation, are selected to mix an efficient and cheap passivation agent to repair Cd and As compound contaminated soil and realize ...
Kai Wang, Naiming Zhang, Fuming Tan, Jie He, Jiaqi Li, Li Bao   +5 more
doaj   +2 more sources

Biochar-supported nano-scale zerovalent iron activated persulfate for remediation of aromatic hydrocarbon-contaminated  soil: an in-situ pilot-scale study

Biochar, 2022
Highlights Biochar-supported nZVI for persulfate activation was applied in an in-situ pilot-scale remediation, which effectively removed pollutants by 99% with limited ecological risks.
Yu Zeng, Tai Li, Yingzhi Ding, Guodong Fang, Xiaolei Wang, Bo Ye, Liqiang Ge, Juan Gao, Yujun Wang, Dongmei Zhou   +9 more
doaj   +1 more source

Self-assembling a 1,4-dioxane-degrading consortium and identifying the key role of Shinella sp. through dilution-to-extinction and reculturing

Microbiology Spectrum, 2023
Assembling a functional consortium and identifying novel degraders from contaminated environments are still challenging due to the large diversity of microorganisms and the difficulty in isolating pure cultures.
Kun Tian, Yue Zhang, Ruihuan Chen, Ding Tan, Ming Zhong, Dandan Yao, Yuanhua Dong, Yun Liu   +7 more
doaj   +1 more source

Profiling of Plant Growth-Promoting Metabolites by Phosphate-Solubilizing Bacteria in Maize Rhizosphere

Plants, 2021
Microbial treatment has recently been attracting attention as a sustainable agricultural strategy addressing the current problems caused by unreasonable agricultural practices.
Minchong Shen, Jiangang Li, Yuanhua Dong, Hong Liu, Junwei Peng, Yang Hu, Yang Sun   +6 more
doaj   +1 more source

Efficient Remediation of p-chloroaniline Contaminated Soil by Activated Persulfate Using Ball Milling Nanosized Zero Valent Iron/Biochar Composite: Performance and Mechanisms

Nanomaterials, 2023
In this study, efficient remediation of p-chloroaniline (PCA)-contaminated soil by activated persulfate (PS) using nanosized zero-valent iron/biochar (B-nZVI/BC) through the ball milling method was conducted.
Zihan Guo, Dong Wang, Zichen Yan, Linbo Qian, Lei Yang, Jingchun Yan, Mengfang Chen   +6 more
doaj   +1 more source

Endogenous biohydrogen from a rhizobium-legume association drives microbial biodegradation of polychlorinated biphenyl in contaminated soil

Environment International, 2023
Endogenous hydrogen (H2) is produced through rhizobium-legume associations in terrestrial ecosystems worldwide through dinitrogen fixation. In turn, this gas may alter rhizosphere microbial community structure and modulate biogeochemical cycles. However,
Yongfeng Xu, Ying Teng, Xiaomi Wang, Wenjie Ren, Ling Zhao, Yongming Luo, Peter Christie, Chris Greening   +7 more
doaj   +1 more source

Deterministic Process Dominated Belowground Community Assembly When Suffering Tomato Bacterial Wilt Disease

Agronomy, 2022
Soil microbial communities are closely associated with ecosystem functions. However, unravelling the complex nature of the microbial world and successfully utilizing all positive interactions for multipurpose environmental benefits is still a major ...
Hong Liu, Feifei Sun, Junwei Peng, Minchong Shen, Jiangang Li, Yuanhua Dong   +5 more
doaj   +1 more source

An Integrated Yield-Based Methodology for Improving Soil Nutrient Management at a Regional Scale

Agronomy, 2022
The relationships between crop yield and its selected related impact factors has often been explored using ordinary least squares regression (OLSR). However, this model is non-spatial and non-robust.
Mingkai Qu, Xu Guang, Jinfen Li, Hongbo Liu, Yongcun Zhao, Biao Huang   +5 more
doaj   +1 more source

Incorporating Auxiliary Data of Different Spatial Scales for Spatial Prediction of Soil Nitrogen Using Robust Residual Cokriging (RRCoK)

Agronomy, 2021
Auxiliary data has usually been incorporated into geostatistics for high-accuracy spatial prediction. Due to the different spatial scales, category and point auxiliary data have rarely been incorporated into prediction models together.
Mingkai Qu, Xu Guang, Hongbo Liu, Yongcun Zhao, Biao Huang   +4 more
doaj   +1 more source

Ecological and human health risk assessment of heavy metals based on their source apportionment in cropland soils around an e-waste dismantling site, Southeast China

Ecotoxicology and Environmental Safety, 2022
An accurate understanding of soil heavy metal (HM) pollution characteristics and source apportionment, and a recognition of the major factors influencing ecological and human health risks (HHRs) are essential for soil HM pollution control and remediation.
Qiang Liang, Kang Tian, Ling Li, Yue He, Tiantian Zhao, Benle Liu, Qiumei Wu, Biao Huang, Ling Zhao, Ying Teng   +9 more
doaj   +1 more source