Article
Soil Science
Chiara De Notaris, Johannes Lund Jensen, Jorgen Eivind Olesen, Tiago Stumpf da Silva, Jim Rasmussen, Ioanna Panagea, Gitte Holton Rubaek
Summary: The study assessed the soil properties in a long-term crop rotation experiment, showing that different crop management methods can impact soil quality to some extent, but all methods can maintain good soil quality in the long term.
Article
Engineering, Environmental
S. L. Matzen, A. L. Olson, C. E. Pallud
Summary: Long-term field studies are necessary to understand the practical application of arsenic phytoextraction with Pteris vittata. This 4-year field study examined the effects of nutrient application and soil texture on arsenic phytoextraction. The results showed that compost amendment in coarse-textured soil resulted in the highest phytoextraction rates, but rates decreased over time, indicating the need for plant replacement every 2-3 years to maintain efficiency.
JOURNAL OF HAZARDOUS MATERIALS
(2022)
Article
Environmental Sciences
Tatiana A. Dubrovina, Artem A. Losev, Mikhail M. Karpukhin, Evgenii L. Vorobeichik, Elvira A. Dovletyarova, Vasyl A. Brykov, Ramilla A. Brykova, Rosanna Ginocchio, Carolina Yanez, Alexander Neaman
Summary: The study found that adding gypsum to copper smelter polluted soils did not alleviate metal phytotoxicity and even increased the soluble metal concentrations in the soil, enhancing metal uptake by plants. The calcium ions in gypsum did not immobilize metals in the soil, leading to increased metal uptake by plants.
Article
Environmental Sciences
Shuai Li, Yiming Xie, Shuguang Jiang, Mingda Yang, Hongxia Lei, Wenzhi Cui, Fayuan Wang
Summary: Appropriate addition of biochar enhances Cr(VI) immobilization and reduces its toxicity and accumulation in sunflower seedlings.
Article
Agronomy
Michael O. Asare, Jirina Szakova
Summary: This study evaluated the fertility of anthropogenic soils from an abandoned dumpsite in Awotan, Nigeria, and assessed the bioaccessibility of elements in selected plant species. The results showed that the anthropogenic soils had high organic matter and nutrient content, but also posed potential risks to the health of crop and herb consumers.
Article
Biodiversity Conservation
Vinzent Leyrer, Marina Patulla, Jens Hartung, Sven Marhan, Christian Poll
Summary: Climate change can impact soil microbial processes and gas fluxes. This study found that long-term water limitation reduced the stimulatory effect of warming on soil gas fluxes during drought and after rewetting, suggesting a shift in microbial function.
GLOBAL CHANGE BIOLOGY
(2022)
Article
Energy & Fuels
Rafael G. Lacalle, Maria T. Gomez-Sagasti, Carlos Garbisu, Jose M. Becerril
Summary: This study investigated the degradation dynamics of commercially-available biodiesel blends in soil polluted with metals, and found that biodiesel had a lower impact on soil health compared to diesel. Soil health was improved when bio-stabilized municipal solid waste was added as organic amendment, enhancing FAME degradation and microbial activity while reducing phytotoxicity.
Article
Environmental Sciences
Xiaobo Min, Qi Li, Xiaoming Zhang, Lu Liu, Yan Xie, Lili Guo, Qi Liao, Zhihui Yang, Weichun Yang
Summary: The study evaluated the remediation property of ZVI/FeS2 for Cr(VI)-contaminated soil, showing that it had high reduction activity even under alkaline conditions and good self-regulating alkaline ability. The reduction process followed Langmuir-Hinshelwood first-order kinetics and had a low activation energy, indicating ease of reduction of Cr(VI).
ENVIRONMENTAL POLLUTION
(2021)
Article
Environmental Sciences
Jing Yang, Qian Guo, Lei Li, Ruixue Wang, Yucheng Chen, Xingrun Wang
Summary: Compared to the concentration of Cr(VI), the distribution of specific Cr(VI) species in soil is often overlooked. This lack of attention may lead to inaccurate environmental risk assessment of Cr(VI) contaminated soil and hinder soil remediation efforts. This study systematically investigates the mechanisms and factors controlling the evolution of Cr(VI) species in soil by analyzing the distribution of Cr(VI) and Cr(III) species in soils with different particle sizes and textures. The results show that Cr(VI) can be adsorbed by minerals containing exchangeable calcium ions and metal oxide hydrates, forming stable adsorbed Cr(VI). Additionally, a small fraction of Cr(VI) precipitates as calcium chromate. The majority of Cr(VI) discharged into soil tends to be reduced by ferrous ions or minerals containing ferrous ions, resulting in the formation of Fe(III)-Cr(III) coprecipitate. The speciation of Cr in the soil is closely correlated to the contents of iron, exchangeable calcium ions, and metal oxide hydrates, which influence the reduction, precipitation, and adsorption of Cr(VI), respectively. After the equilibrium of these reactions is reached, the remaining Cr(VI) retains its original water-soluble state in soil.
SCIENCE OF THE TOTAL ENVIRONMENT
(2023)
Article
Forestry
Miaojing Meng, Chong Li, Youpeng Zhao, Jie Lin, Xin Liu, Zhaohui Jia, Jinchi Zhang
Summary: This study investigated the effects of forest conversion on soil aggregate stability. The results showed that forest conversion had significant effects on soil aggregates, but no significant effects on soil's physical properties and humic substances. Moreover, different types of forest conversion had different impacts on soil stability.
Article
Multidisciplinary Sciences
Shuliko Natalia Nikolaevna, Khamova Olga Fedorovna, Timokhin Artem Yur'yevich, Boiko Vasiliy Sergeyevich, Tukmacheva Elena Vasilevna, Krempa Anna
Summary: The research was conducted in the forest-steppe region of Western Siberia, Russia, focusing on the effects of irrigation and fertilizer application on soil microorganisms and soil properties. The study found that applying nitrogen-phosphorus fertilizers and irrigation can enhance the population of microorganisms in the soil, accelerate cellulose decomposition, and improve soil nitrification capacity, without detrimental effects on the ecological state of the soil.
SCIENTIFIC REPORTS
(2022)
Article
Geography, Physical
Evan J. Coopersmith, Michael H. Cosh, Patrick J. Starks, David D. Bosch, Chandra Holifield Collins, Mark Seyfried, Stan Livingston, John Prueger
Summary: The research aimed to determine the stability of soil moisture networks and the required number of sensors, finding that approximately 12 sensors are needed in most environments to approximate the full network average. Temporary networks can be installed to maintain stable relationships and reduce sensor resources.
INTERNATIONAL JOURNAL OF DIGITAL EARTH
(2021)
Article
Ecology
Krista Peltoniemi, Sannakajsa Velmala, Hannu Fritze, Riitta Lemola, Taina Pennanen
Summary: The comparison between organic and conventional farming systems on boreal arable soil microbiota revealed higher microbial activity and biomass in the organic system, particularly in cereal crop rotation. Organic systems exhibited greater microbial richness in autumn, potentially due to the abundance of fungi contributing to increased microbial activity and carbon sequestration. The study also indicated that farming practices typical of organic farming, such as green manure and continuous plant cover, have induced changes in the soil microbiome.
EUROPEAN JOURNAL OF SOIL BIOLOGY
(2021)
Article
Environmental Sciences
Xiaoyan Liu, Shenyu Zhang, Xinying Zhang, Hao Guo, Ziyang Lou, Wei Zhang, Zhiqun Chen
Summary: A novel nanocomposite called nZVI@LH was synthesized and demonstrated to have good remediation performance for Cr(VI)-contaminated soil. It had limited impact on soil properties and showed potential for long-term immobilization of Cr.
Article
Environmental Sciences
Guobing Wang, Qingquan Zhang, Wenchao Du, Renzhang Lin, Jiahua Li, Fuxun Ai, Ying Yin, Rong Ji, Xiaorong Wang, Hongyan Guo
Summary: In-situ immobilization is an effective strategy for remediating soil polluted with heavy metals. A ten-year experiment showed that lime, silicon fertilizer, and fused calcium magnesium phosphate fertilizer can reduce Cd uptake by Artemisia selengensis by increasing soil pH and decreasing acid-extractable Cd content. These stable and ecologically safe amendments provide a long-term solution for mitigating food product contamination risk in heavy-metal-polluted soil.
ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY
(2021)
Review
Environmental Sciences
Attila Csaba Kondor, Anna Viktoria Vancsik, Laszlo Bauer, Lili Szabo, Zoltan Szalai, Gergely Jakab, Gabor Maasz, Marta Pedrosa, Maria Jose Sampaio, Ana Rita Lado Ribeiro
Summary: This review provides a critical overview of research on the removal efficiency of priority substances and compounds of emerging concern through bank filtration, discussing influencing factors and future challenges. The findings show that the efficiency of bank filtration is influenced by multiple factors and varies for different substances.
ENVIRONMENTAL POLLUTION
(2024)
Article
Environmental Sciences
Xinyan Wang, Shuai Zhang, Huihui Yan, Zhao Ma, Yunshan Zhang, Haining Luo, Xueli Yang
Summary: This study investigated the association between ambient PM2.5, O3 pollution, and ovarian reserve in reproductive-aged Chinese women. The results showed that increased exposure to PM2.5 and O3 was associated with decreased AMH levels, indicating reduced ovarian reserve. Notably, the effects of O3 exposure on ovarian reserve were different from those of PM2.5 exposure.
ENVIRONMENTAL POLLUTION
(2024)
Article
Environmental Sciences
Tingting Ma, Yanjuan Ding, Fengjiao Xu, Chen Zhang, Min Zhou, Ya Tang, Yanrong Chen, Yating Wen, Rufei Chen, Bin Tang, Shigui Wang
Summary: The dragonfly species Orthetrum albistylum can accumulate heavy metals, and its heat shock protein genes have the potential to serve as biomarkers for monitoring environmental pollutants.
ENVIRONMENTAL POLLUTION
(2024)
Article
Environmental Sciences
Naoto Ishiwaka, Koya Hashimoto, Masayoshi K. Hiraiwa, Francisco Sanchez-Bayo, Taku Kadoya, Daisuke Hayasaka
Summary: Systemic insecticides and rising temperatures have combined effects on the abundance of Odonata nymphs in paddy fields. The standalone effect of insecticide exposure decreased the Odonata community, while nymphs decreased synergistically with temperature rise in paddy water. However, the impacts of each stressor alone varied among species.
ENVIRONMENTAL POLLUTION
(2024)
Article
Environmental Sciences
Marco Vecchiato, Carlo Barbante, Elena Barbaro, Francois Burgay, Warren R. L. Cairns, Alice Callegaro, David Cappelletti, Federico Dallo, Marianna D'Amico, Matteo Feltracco, Jean-Charles Gallet, Andrea Gambaro, Catherine Larose, Niccolo Maffezzoli, Mauro Mazzola, Ivan Sartorato, Federico Scoto, Clara Turetta, Massimiliano Varde, Zhiyong Xie, Andrea Spolaor
Summary: The Arctic region is facing contamination from long-range pollution and local human activities. Polycyclic Aromatic Hydrocarbons (PAHs) are used as environmental indicators for emission, transport, and deposition processes. Research conducted in the Arctic surface snow in Ny-Ålesund, Svalbard from October 2018 to May 2019 shows that long-range inputs of PAHs mainly occur in winter, while the most abundant analyte retene exhibits opposite seasonal trends.
ENVIRONMENTAL POLLUTION
(2024)
Review
Environmental Sciences
Maoshui Zhuo, Zhijie Chen, Xiaoqing Liu, Wei Wei, Yansong Shen, Bing-Jie Ni
Summary: This paper discusses the application of three catalytic processes (photocatalysis, electrocatalysis, and biocatalysis) in the management of microplastic pollution, and introduces the efficiency and catalytic mechanisms of different catalysts. It also proposes the development prospects for sustainable management of microplastic pollution.
ENVIRONMENTAL POLLUTION
(2024)
Article
Environmental Sciences
Shiyu Chen, Zhenzhen Shi, Qiang Zhang
Summary: In this study, a human physiologically based pharmacokinetic (PBPK) model of diethyl phthalate (DEP) was developed to assess its toxicity. The model considers the distribution and metabolism of DEP and its active metabolite monoethyl phthalate (MEP) in different tissue compartments. Sensitivity analysis and Bayesian Markov chain Monte Carlo (MCMC) simulations were performed to evaluate the uncertainty and variability of the model parameters. The results suggest that dermal absorption is an important route of exposure to DEP in the environment.
ENVIRONMENTAL POLLUTION
(2024)
Article
Environmental Sciences
Bangguo Wang, Lijing Wang, Wenxi Cen, Tao Lyu, Peter Jarvis, Yang Zhang, Yuanxun Zhang, Yinghui Han, Lei Wang, Gang Pan, Kaili Zhang, Wei Fan
Summary: This study investigates the feasibility and mechanisms of a chemical-free nanobubble-based AOP for treating organic micropollutants in water. The results show that the oxygen nanobubble AOP has a significantly higher removal efficiency compared to air and nitrogen nanobubbles. The treatment performance is not affected by pH and the presence of ions. Higher initial concentrations of the micropollutant lead to slower treatment processes, but similar removal performance is achieved in the end. The presence of organic matter reduces the removal rate of the micropollutant. The results have practical feasibility for water and wastewater treatment.
ENVIRONMENTAL POLLUTION
(2024)
Article
Environmental Sciences
Yingmei Huang, Jicai Yi, Yao Huang, Songxiong Zhong, Bin Zhao, Jing Zhou, Yuxuan Wang, Yiwen Zhu, Yanhong Du, Fangbai Li
Summary: This study investigates the impact of biochar on methylmercury (MeHg) accumulation in rice. The results show that biochar reduces MeHg levels in paddy soils by decreasing bioavailable Hg and microbial Hg methylation. Additionally, biochar decreases the uptake and translocation of MeHg in rice plants, resulting in a reduction of MeHg accumulation in rice grains.
ENVIRONMENTAL POLLUTION
(2024)
Article
Environmental Sciences
Nengde Zeng, Fei Huang, Jiani Du, Chenghao Huang, Qian Yang, Xinhua Zhan, Baoshan Xing
Summary: This study investigates the protein targets and protein-ligand interactions related to PAH contamination in crop xylem sap using computational tools. The results show that phenanthrene has a more pronounced effect on the xylem sap proteins of maize and wheat, with maize DEPs associated with lipid biosynthesis and wheat DEPs exhibiting an increase in ABC transporters. This study provides insights into the regulation and movement of PAHs within plant xylem.
ENVIRONMENTAL POLLUTION
(2024)
Article
Environmental Sciences
Xinwei Chen, Hao Ma, Run Wang, Man Wang, Binbin Zhu, Yanqing Cong, Xiayue Zhu, Guoqin Wang, Yi Zhang
Summary: Co3O4/TiO2-NRs electrodes with excellent photoresponse were prepared via plasma-assisted modification of Co3O4 on TiO2. The combination of Co3O4 and TiO2 improved the light utilization efficiency and showed potential for degradation of pollutants.
ENVIRONMENTAL POLLUTION
(2024)
Article
Environmental Sciences
Wenjing Ji, Liying Song, Jing Wang, Hongqing Song
Summary: This study conducted a life-cycle assessment to examine the correlation between natural gas consumption and carbon emissions in different end uses in China. The results showed that both natural gas consumption and life-cycle carbon emissions have been increasing since 2017. Significant variations in NG life-cycle carbon emissions were found across different provinces and sectors, highlighting the need for targeted efforts to reduce carbon emissions.
ENVIRONMENTAL POLLUTION
(2024)
Article
Environmental Sciences
Youyi Chen, Boxuan Zhang, Pojun Zhang, Guogui Shi, Hao Liang, Wu Cai, Jingyu Gao, Sumin Zhuang, Kaiyin Luo, Jiaqi Zhu, Chaoxiang Chen, Kunyu Ma, Jinrong Chen, Chun Hu, Xueci Xing
Summary: The synergistic effects of trace sulfadiazine and cast-iron corrosion scales on the formation of disinfection by-products in drinking water distribution systems were investigated. The presence of magnetite resulted in increased concentrations of DBPs due to the higher microbial activity and enhanced microbial extracellular electron transport pathway. The study highlights the importance of considering trace antibiotics pollution and corrosion scales in water sources for DBP control.
ENVIRONMENTAL POLLUTION
(2024)
Review
Environmental Sciences
Bishwa Raj Pokharel, Vijay Sheri, Manoj Kumar, Zhiyong Zhang, Baohong Zhang
Summary: This review summarizes the interactions, uptake, and transport of aluminum nanoparticles (Al-NPs) in plants, highlighting their negative effects on plant growth and development, as well as their potential to alter plant defense systems and gene expression.
ENVIRONMENTAL POLLUTION
(2024)
Article
Environmental Sciences
Yonglu Wang, Fengsong Zhang, Xiaoyong Liao, Xiao Yang, Guixiang Zhang, Liyun Zhang, Chaojun Wei, Pengge Shi, Jiongxin Wen, Xiaorong Ju, Can Xu, Yang Liu, Ying Lan
Summary: This study aims to explore the effects of thiencarbazone-methyl center dot isoxaflutole on soil microflora and the potential mitigation mechanisms to bacterial communities. It was found that increasing the application of thiencarbazone-methyl center dot isoxaflutole resulted in increased stress on soil bacterial community structure and diversity. Increasing soil pH was recognized as a key factor in improving the diversity and structure of soil microflora. Supplemental use of nitrapyrin or modified attapulgite can increase soil pH and improve bacterial diversity.
ENVIRONMENTAL POLLUTION
(2024)