Article
Environmental Sciences
Quratulain Maqsood, Aleena Sumrin, Rafia Waseem, Maria Hussain, Mehwish Imtiaz, Nazim Hussain
Summary: Industrialization and other human activities pose significant environmental risks, but bioremediation using microbes or their active metabolites is a successful approach to remove hazardous compounds. Restoring soil health is critical, and genetically modified organisms can speed up the breakdown process. This review focuses on enzymatic removal of hazardous pollutants and assesses current findings and future plans.
ENVIRONMENTAL RESEARCH
(2023)
Article
Environmental Sciences
Beibei Wang, Ying Teng, Ran Li, Ke Meng, Yongfeng Xu, Shiliang Liu, Yongming Luo
Summary: This study investigated the bioremediation of PAHs in soil using different microbial inoculants prepared with Paracoccus aminovorans HPD-2 and the carrier humic acid (HA) or montmorillonite (Mont). The results showed that the greatest removal of PAHs was observed in microcosms with 0.2% HA inoculant or 2% Mont inoculant. Bacterial community analysis revealed that the survival of Paracoccus aminovorans was enhanced in the Mont inoculant treatments compared to the HA inoculant treatments. Furthermore, the treatments containing Mont inoculant had a greater diversity of PAH-degrading bacterial genera compared to the treatments containing HA inoculant.
SCIENCE OF THE TOTAL ENVIRONMENT
(2023)
Review
Biotechnology & Applied Microbiology
Estefania Eras-Munoz, Abel Farre, Antoni Sanchez, Xavier Font, Teresa Gea
Summary: Microbial biosurfactants are highly valuable and chemically stable compounds that have been widely used in the resolution of environmental problems, particularly in the bioremediation of recalcitrant pollutants. These biosurfactants function by reducing surface tension and facilitating emulsification and solubilization of pollutants. Recent research has focused on producing biosurfactants using alternative substrates in a circular economy context.
Review
Engineering, Environmental
A. Saravanan, P. Senthil Kumar, Dai-Viet N. Vo, S. Jeevanantham, S. Karishma, P. R. Yaashikaa
Summary: Industrialization and human activities pose serious threats to the environment, with toxic pollutants harming living beings in ecosystems. Bioremediation, using enzymes to convert pollutants into non-toxic forms, is an efficient method for environmental restoration.
JOURNAL OF HAZARDOUS MATERIALS
(2021)
Article
Biochemistry & Molecular Biology
Shehla Sattar, Samina Siddiqui, Asim Shahzad, Asghari Bano, Muhammad Naeem, Rahib Hussain, Naeem Khan, Basit Latief Jan, Humaira Yasmin
Summary: Nano-bioremediation is a eco-friendly technique for overcoming soil contamination caused by petroleum waste. In this study, the efficiency of oil-degrading bacterial consortium and silver nanoparticles (AgNPs) with or without fertilizer was evaluated for remediating petroleum waste contaminated soil. The results showed that the bacterial consortium alone had the highest degradation efficiency for total petroleum hydrocarbons (TPHs) after 20 days of incubation.
Article
Environmental Sciences
Hao Ling, Jinyu Hou, Mingjun Du, Yun Zhang, Wuxing Liu, Peter Christie, Yongming Luo
Summary: Surfactant-enhanced bioremediation (SEBR) is commonly used for cleaning up petroleum-contaminated soil, but its effect on microbial communities and different fractions of petroleum hydrocarbons in the field has been rarely studied. This study combined different surfactants with an oil-degrading bacterium to remediate oil-contaminated soil. The surfactant alpha olefin sulfonate (AOS) showed the highest removal efficiency of total petroleum hydrocarbons (TPHs). In a field experiment, AOS combined with the bacterium significantly improved the removal efficiency of TPHs and long-chain hydrocarbons. The study also observed changes in microbial communities during bioremediation.
Article
Environmental Sciences
Azhar Malik, Gulzhamal Abdieva, Perizat Ualieva
Summary: The study aimed to fill gaps in the understanding of the biodegradation of persistent organic pollutants (POPs). POP-contaminated soils were collected from four villages in Talgar district, Almaty region, Kazakhstan. Microbial diversity assessment allowed the isolation of 40 strains with the potential to degrade POP-pesticides, and promising elimination was observed for several strains.
WATER AIR AND SOIL POLLUTION
(2023)
Article
Microbiology
Hugo Emiliano de Jesus, Renato S. Carreira, Simone S. M. Paiva, Carlos Massone, Alex Enrich-Prast, Raquel S. Peixoto, Jorge L. Mazza Rodrigues, Charles K. Lee, Craig Cary, Alexandre S. Rosado
Summary: The polar regions have low richness and diversity in plants and animals, with microbial diversity being crucial for the ecological chain. The Antarctic continent faces anthropogenic contamination and challenges in implementing clean recovery strategies due to temperature fluctuations. A study on oil-contaminated soil showed that nutrient-amended treatments under freeze-thaw cycles enhanced bacterial groups with biodegradation potential, providing a baseline for further studies on improving bioremediation strategies in environments affected by freeze-thaw cycles.
Article
Environmental Sciences
Rui Shen, Ling Yu, Pan Xu, Zhiwei Liang, Qihong Lu, Dawei Liang, Zhili He, Shanquan Wang
Summary: This study found that water content is the primary limiting factor influencing the dehalogenation activity mediated by OHRB, while soil type has a greater impact on the clustering of organohalide-dechlorinating microbial communities. This provides important insights for future optimization of in situ bioremediation.
Article
Multidisciplinary Sciences
Juraj Medo, Jana Makova, Janka Medova, Nikola Lipkova, Renata Cinkocki, Radoslav Omelka, Sona Javorekova
Summary: The study found that a 100-fold dose of dimethachlor significantly increased soil microbial respiration and microbial biomass, while decreasing soil enzymatic activities; while a 100-fold dose of linuron resulted in a slight increase in soil respiration, a temporary increase in soil microbial biomass, a decrease in soil dehydrogenase activity, and altered microbial community.
SCIENTIFIC REPORTS
(2021)
Article
Engineering, Environmental
Lloyd D. Potts, Alex Douglas, Luis J. Perez Calderon, James A. Anderson, Ursula Witte, James Prosser, Cecile Gubry-Rangin
Summary: Acute environmental perturbations cause changes in microbial community composition and selection of different phylotypes, while chronic perturbations maintain community stability and can lead to the establishment of alternative stable states. This study also demonstrates the functional resilience of ecosystem following environmental perturbations.
ENVIRONMENTAL SCIENCE & TECHNOLOGY
(2022)
Article
Environmental Sciences
Jesus M. Marin-Benito, Eliseo Herrero-Hernandez, Jose M. Ordax, M. Jesus Sanchez-Martin, M. Sonia Rodriguez-Cruz
Summary: The study demonstrates that application of organic wastes can increase the adsorption capacity of S-metolachlor in soil, reducing its mobility and playing a positive role in avoiding groundwater contamination.
ENVIRONMENTAL RESEARCH
(2021)
Review
Environmental Sciences
Nguyen Thi Hong Nhung, Xuan-Tung Tan Nguyen, Vo Dinh Long, Yuezou Wei, Toyohisa Fujita
Summary: This article provides a comprehensive assessment of dioxin contamination in soil and discusses the current use of bioremediation technology. It focuses on the application of native microbial communities and high biomass plant species to treat contaminated dioxins. Although bioremediation technology is efficient, further research is needed to control the emission of gas and Cl radicals during the treatment process.
Article
Microbiology
Marina Robas Mora, Pedro Antonio Jimenez Gomez, Daniel Gonzalez Reguero, AgustinProbanza Lobo
Summary: Heavy metal contamination of soils is a significant environmental problem that poses potential risks to human health. The study shows that inoculation with plant growth promoting bacteria (PGPB) promotes the growth and development of Lupinus albus var. Orden Dorado seedlings under high mercury concentration. Certain PGPB strains also help maintain the antioxidant response of the plants.
FRONTIERS IN MICROBIOLOGY
(2022)
Article
Environmental Sciences
Qingyun Ma, Qingqing Li, Jie Wang, Rebecca E. Parales, Lin Li, Zhiyong Ruan
Summary: The effects of herbicide mixtures on microbial community structure and function were investigated. It was found that herbicide mixtures have a prolonged half-life compared to single herbicides. The rhizosphere showed a stronger response to herbicide stress, with an increase in fungal community richness and alterations in key functional microbial populations. Additionally, herbicide mixtures reduced the complexity and stability of the bacterial network but increased interspecific cooperations of the fungal community.
ENVIRONMENTAL POLLUTION
(2023)
Article
Biology
Milad Aeini, Gholam Khodakaramian
BRAZILIAN ARCHIVES OF BIOLOGY AND TECHNOLOGY
(2017)
Article
Plant Sciences
Hossein Mirzaei-Najafgholi, Milad Aeini, Saeed Tarighi, Morteza Golmohammadi
Summary: In this study, various characteristics of Xcc strains causing citrus bacterial canker disease in Iran were evaluated, with Xcc-KVXCC1 showing the highest biofilm formation, xanthan production, and pathogenicity towards Citrus aurantifolia. C. aurantifolia was the most susceptible citrus cultivar to Xcc-KVXCC1, while C. aurantium, C. jumbhori, and C. reticulata cv. ponkan exhibited high resistance levels.
JOURNAL OF PLANT PATHOLOGY
(2021)
Article
Plant Sciences
Mitra Omidi Nasab, Mahsa Moalem, Milad Aeini
JOURNAL OF PLANT PATHOLOGY
(2021)
Article
Plant Sciences
Mozhde Hamidizade, S. Mohsen Taghavi, Mahsa Moallem, Milad Aeini, Amal Fazliarab, Hamid Abachi, Rachel A. Herschlag, Kevin L. Hockett, Carolee T. Bull, Ebrahim Osdaghi
Summary: In this study, a comprehensive survey and sampling were conducted on button mushroom farms in 15 provinces in Iran from 2018 to 2021. It was found that the pathogenic bacterium E. americana caused various symptoms on different parts of the mushrooms, posing a potential threat to the mushroom industry in the country.
Article
Agronomy
Alma Abedinzadeh, Nargues Falahi Charkhabi, Milad Aeini, Majid Amani
Summary: This article reports a disease outbreak characterized by leaf discoloration, offshoot rot, and decline in palm groves in Khuzestan province, Iran. A total of 26 symptomatic samples were collected from different regions and 85 strains were isolated and identified as the causal agents. Genetic analysis revealed that three Enterobacter species were identified for the first time as the pathogens causing decline and offshoot rot in date palms worldwide.
EUROPEAN JOURNAL OF PLANT PATHOLOGY
(2023)
Article
Agriculture, Multidisciplinary
Nahid Jamshidi, Mostafa Darvishnia, Eidi Bazgir, Hossein Mirzaei Najafgholi, Mohamad Hamed Ghodoum Parizipour, Milad Aeini
Summary: Essential oils from seven different plants were found to have inhibitory effects on plant pathogenic bacteria, especially Xanthomonas citri pv. citri and Pectobacterium carotovorum subsp. carotovorum. The oils also showed anti-biofilm formation effects.
JOURNAL OF PLANT DISEASES AND PROTECTION
(2023)
Article
Agronomy
Milad Aeini, Mohamad Hamed Ghodoum Parizipour, Mitra Omidi Nasab, Maede Heidari, Amal Fazliarab
Summary: Pistachio canker caused by Pantoea agglomerans was observed on pistachio trees in Lorestan province, western Iran. The symptoms included tree weakness, brown to black lesions, canker, and exudation of black sap. This is the first report of pistachio canker caused by P. agglomerans.
EUROPEAN JOURNAL OF PLANT PATHOLOGY
(2023)
Article
Biology
Elahe Monjezi, Milad Aeini, Saeid Tabein, Mohamad Hamed Ghodoum Parizipour
Summary: The use of two rhizobacteria and an aqueous extract of brown alga can effectively reduce the adverse effects of Tomato mosaic virus and minimize crop loss.
BRAZILIAN ARCHIVES OF BIOLOGY AND TECHNOLOGY
(2023)