journal
https://read.qxmd.com/read/38871271/exploring-bioluminescence-in-aglaonema-investigating-vibrio-campbellii-translocation-and-plant-responses-under-cacl%C3%A2-stimulation
#21
JOURNAL ARTICLE
Rujira Dolphen, Chairat Treesubsuntorn, Chutipa Kanjanapokin, Nattida Chonjoho, Siraphatsorn Anusaraporn, Panpisu Julpanwattana, Apichat Praditsmanont
The feasibility of creating light-emitting plants by immobilizing Vibrio campbellii RMT1 on the rhizospheric zone of Aglaonema sp. 'Banlangngoen' was investigated in depth, including bacteria translocation and plant response. Results from scanning electron microscope showed that an inorganic salt-containing medium affected the root. However, transmission electron microscope results displayed bacteria translocation through the root to the leaf and colonized in the cytosol of vascular tissues. Bacteria cell counts exhibited high colonization in the root zone, approximately 3...
June 11, 2024: Environmental Research
https://read.qxmd.com/read/38871270/geospatial-analysis-for-environmental-noise-mapping-a-land-use-regression-approach-in-a-metropolitan-city
#22
JOURNAL ARTICLE
Ehsan Gharehchahi, Hassan Hashemi, Masoud Yunesian, Mohammadreza Samaei, Abooalfazl Azhdarpoor, Mohammad Oliaei, Mohammad Hoseini
Environmental noise can lead to adverse health outcomes. Understanding the spatial variability of environmental noise is crucial for mitigating potential health risks and developing influential urban strategies for reducing noise levels. This study aimed to measure noise levels and develop a land use regression (LUR) model to determine the spatial variability of environmental noise in Shiraz, Iran. A grid-based technique was used to establish 191 noise measurement sites (summer) across the city to generate the LUR model based on two noise metrics: Lden and Lnight ...
June 11, 2024: Environmental Research
https://read.qxmd.com/read/38866314/the-toxic-effects-of-tetracycline-exposure-on-the-physiological-homeostasis-of-the-gut-liver-axis-in-grouper
#23
JOURNAL ARTICLE
Yafei Duan, Yukai Yang, Hua Li, Zhe Zhang, Xiaoying Chen, Meng Xiao, Yuxiu Nan
Antibiotic residues, such as tetracycline (TET), in aquatic environments have become a global concern. The liver and gut are important for immunity and metabolism in aquatic organisms. In this study, juvenile groupers were subjected to 1 and 100 μg/L TET for 14 days, and the physiological changes of these fish were evaluated from the perspective of gut-liver axis. After TET exposure, the liver showed histopathology, lipid accumulation, and ALT activity. An oxidative stress response was induced in the liver and the metabolic pattern was disturbed, especially pyrimidine metabolism...
June 10, 2024: Environmental Research
https://read.qxmd.com/read/38866313/ecotoxicological-assessment-of-cyclic-peptides-produced-by-a-planktothrix-rubescens-bloom-impact-on-aquatic-model-organisms
#24
JOURNAL ARTICLE
Jesús G Zorrilla, Antonietta Siciliano, Mariagioia Petraretti, Lorenzo Saviano, Marisa Spampinato, Alessio Cimmino, Marco Guida, Antonino Pollio, Sergio Bravi, Marco Masi
Cyanobacterial blooms, a natural phenomenon in freshwater ecosystems, have increased in frequency and severity due to climate change and eutrophication. Some cyanobacteria are able to produce harmful substances called cyanotoxins. These metabolites possess different chemical structures and action mechanisms representing a serious concern for human health and the environment. The most studied cyanotoxins belong to the group of microcystins which are potent hepatotoxins. Anabaenopeptins are another class of cyclic peptides produced by certain species of cyanobacteria, including Planktothrix spp...
June 10, 2024: Environmental Research
https://read.qxmd.com/read/38866312/seasonal-variation-in-greenhouse-gas-concentrations-and-diffusive-fluxes-in-three-river-reservoir-systems-in-the-seine-basin-france
#25
JOURNAL ARTICLE
Xingcheng Yan, Vincent Thieu, Josette Garnier
River and reservoir ecosystems have been considered as hot spots for GHG (greenhouse gas) emissions while their specific hydrological and biogeochemical processes affect GHG concentrations; however, few studies integrated river-reservoir systems to identify the dominant drivers of GHG concentrations and flux changes associated with these systems. In the present study, we examined the seasonal variations in GHG concentrations in the surface water of three river-reservoir systems in the Seine Basin. The levels and seasonal variations of GHG concentrations exhibited distinct patterns among reservoirs, upstream, and downstream rivers...
June 10, 2024: Environmental Research
https://read.qxmd.com/read/38866311/associations-between-exposure-to-pesticides-mixture-and-semen-quality-among-the-non-occupationally-exposed-males-four-statistical-models
#26
JOURNAL ARTICLE
Chunxin Chang, Yiming Dai, Jiming Zhang, Zhengmu Wu, Shuyuan Li, Zhijun Zhou
Most epidemiological studies on the associations between pesticides exposure and semen quality have been based on a single pesticide, with inconsistent major results. In contrast, there was limited human evidence on the potential effect of pesticides mixture on semen quality. Our study aimed to investigate the relationship of pesticide profiles with semen quality parameters among 299 non-occupationally exposed males aged 25-50 without any clinical abnormalities. Serum concentrations of 21 pesticides were quantified by gas chromatography-tandem mass spectrometry (GC-MS/MS)...
June 10, 2024: Environmental Research
https://read.qxmd.com/read/38866310/meteorological-chemical-and-biological-evaluation-of-the-coupled-chemistry-climate-wrf-chem-model-from-regional-to-urban-scale-an-impact-oriented-application-for-human-health
#27
JOURNAL ARTICLE
Alessandro Anav, Beatrice Sorrentino, Alessio Collalti, Elena Paoletti, Pierre Sicard, Fatimatou Coulibaly, Jacopo Manzini, Yasutomo Hoshika, Alessandra De Marco
Extreme climatic conditions, like heat waves or cold spells, associated to high concentrations of air pollutants are responsible for a broad range of effects on human health. Consequently, in the recent years, the question on how urban and peri-urban forests may improve both air quality and surface climate conditions at city-scale is receiving growing attention by scientists and policymakers, with previous studies demonstrating how nature-based solutions (NBS) may contribute to reduce the risk of population to be exposed to high pollutant levels and heat stress, preventing, thus, premature mortality...
June 10, 2024: Environmental Research
https://read.qxmd.com/read/38861788/corrigendum-to-associations-between-residential-daytime-indoor-temperature-and-self-reported-sleep-disturbances-in-uk-adults-a-cross-sectional-study-environ-res-257-2024-119281
#28
Ruiwen Deng, Victoria Garfield, Marcella Ucci
No abstract text is available yet for this article.
June 10, 2024: Environmental Research
https://read.qxmd.com/read/38857858/nickel-augmented-biochar-for-sustaining-produced-water-treatment-to-decarbonize-oil-and-gas-industrial-waste-using-anaerobic-aerobic-granular-cylindrical-periodic-discontinuous-batch-reactors
#29
JOURNAL ARTICLE
Ahmad Hussaini Jagaba, Dahiru U Lawal, Mohamed A Yassin, Ismail Abdulazeez, Nuhu Dalhat Mu'azu, Abdullahi Kilaco Usman, Jun Wei Lim, Isam H Aljundi
This study assessed the efficacy of granular cylindrical periodic discontinuous batch reactors (GC-PDBRs) for produced water (PW) treatment by employing eggshell and waste activated sludge (WAS) derived Nickel (Ni) augmented biochar. The synthesized biochar was magnetized to further enhance its contribution towards achieving carbon neutrality due to carbon negative nature, Carbon dioxide (CO2 ) sorption, and negative priming effects. The GC-PDBR1 and GC-PDBR2 process variables were optimized by the application of central composite design (CCD)...
June 8, 2024: Environmental Research
https://read.qxmd.com/read/38857857/enhanced-reduction-of-cd-uptake-by-wheat-plants-using-iron-and-manganese-oxides-combined-with-citrate-in-cd-contaminated-weakly-alkaline-arable-soils
#30
JOURNAL ARTICLE
Tao Lu, Li Wang, Jiwen Hu, Weihua Wang, Xianjie Duan, Guohong Qiu
Iron (Fe) and manganese (Mn) oxides can be used to remediate Cd-polluted soils due to their excellent performance in heavy metal adsorption. However, their remediation capability is rather limited, and a higher content of available Mn and Fe in soils can reduce Cd accumulation in wheat plants due to the competitive absorption effect. In this study, goethite and cryptomelane were first respectively used to immobilize Cd in Cd-polluted weakly alkaline soils, and sodium citrate was then added to increase the content of available Mn and Fe content for further reduction of wheat Cd absorption...
June 8, 2024: Environmental Research
https://read.qxmd.com/read/38857856/distinct-roles-of-biochar-and-pyrite-substrates-in-enhancing-nutrient-and-heavy-metals-removal-in-intermittent-aerated-constructed-wetlands-performances-and-mechanism
#31
JOURNAL ARTICLE
Yan Zhang, Yu Dong, Langlang Qin, Xiuping Yue, Aijuan Zhou, Haiming Wu
Constructed wetlands have been widely employed as a cost-effective and environmentally friendly alternative for treating primary and secondary sewage effluents. In this study, biochar and pyrite were utilized as electron donor substrates in intermittent-aerated vertical flow constructed wetlands to strengthen the nutrient and heavy metals removal simultaneously, and the response of nutrient reduction and microbial community to heavy metals stress was also explored. The results indicated that biochar addition exhibited a better nitrogen removal, while pyrite addition greatly promoted the phosphorus removal...
June 8, 2024: Environmental Research
https://read.qxmd.com/read/38857855/environmental-exposure-to-metal-loid-s-and-hypertensive-disorders-of-pregnancy-a-systematic-review
#32
REVIEW
Nayra Carla de Melo, Priscilla Cristovam Sampaio E Souza, Rejane Correa Marques, Jose Vicente Elias Bernardi, Wanderley Rodrigues Bastos, Mônica Pereira Lima Cunha
BACKGROUND: Environmental exposure to metal(loid)s has been associated with adverse effects on human health, but the systemic repercussion of these elements on the development of hypertensive disorders of pregnancy (HDP) is still poorly understood. OBJECTIVE: To summarize evidence published about the influence of environmental exposure to aluminum, arsenic, barium, cadmium, lead, strontium and mercury on the development of HDP. METHODS: We conducted a systematic literature review according to the guidelines of the Preferred Reporting Items for Systematic Reviews and Meta-Analyses...
June 8, 2024: Environmental Research
https://read.qxmd.com/read/38852833/improving-the-stability-foliar-utilization-and-biological-activity-of-imidacloprid-delivery-systems-size-effect-of-nanoparticles
#33
JOURNAL ARTICLE
Qian Du, Fei Gao, Bo Cui, Tingyu Wang, Fangyuan Chen, Zhanghua Zeng, Changjiao Sun, Xinhua Zhou, Haixin Cui
Nanotechnology could improve the effectiveness and functionality of pesticides, but the size effect of nanopesticides on formulation performance and the related mechanisms have yet to be explored, hindering the precise design and development of efficient and eco-friendly nanopesticides. In this study, two non-carrier-coated imidacloprid formulations (Nano-IMI and Micro-IMI) with identical composition but varying particle size characteristics were constructed to exclude other interferences in the size effect investigation...
June 7, 2024: Environmental Research
https://read.qxmd.com/read/38852832/novel-pyrochlore-type-europium-stannate-tungsten-disulfide-heterostructure-for-light-driven-carbon-dioxide-reduction-and-nitrogen-fixation
#34
JOURNAL ARTICLE
K Yogesh Kumar, M K Prashanth, H Shanavaz, L Parashuram, Fahd Alharethy, Jeon Byong-Hun, M S Raghu
The reduction of carbon dioxide (CO2 ) and nitrogen (N2 ) to value-added products is a substantial area of research in the fields of sustainable chemistry and renewable energy that aims at reducing greenhouse gas emissions and the production of alternative fuels and chemicals. The current work deals with the synthesis of pyrochlore-type europium stannate (Eu2 Sn2 O7 : EuSnO), tungsten disulfide (WS2 :WS), and novel EuSnO/WS heterostructure by a simple and facile co-precipitation-aided hydrothermal method. Using different methods, the morphological and structural analyses of the prepared samples were characterized...
June 7, 2024: Environmental Research
https://read.qxmd.com/read/38852831/riparian-trees-in-mercury-contaminated-riverbanks-an-important-resource-for-sustainable-remediation-management
#35
JOURNAL ARTICLE
Guia Morelli, Francesco Ciani, Claudia Cocozza, Pilario Costagliola, Cesare Fagotti, Rossella Friani, Pierfranco Lattanzi, Rosarosa Manca, Alessio Monnanni, Alessia Nannoni, Valentina Rimondi
Mining operations generate sediment erosion rates above those of natural landscapes, causing persistent contamination of floodplains. Riparian vegetation in mine-impacted river catchments plays a key role in the storage/remobilization of metal contaminants. Mercury (Hg) pollution from mining is a global environmental challenge. This study provides an integrative assessment of Hg storage in riparian trees and soils along the Paglia River (Italy) which drains the abandoned Monte Amiata Hg mining district, the 3rd former Hg producer worldwide, to characterize their role as potential secondary Hg source to the atmosphere in case of wildfire or upon anthropic utilization as biomass...
June 7, 2024: Environmental Research
https://read.qxmd.com/read/38852830/synergetic-effect-of-green-synthesized-nzvi-chitin-modified-zsm-5-for-efficient-oxidative-degradation-of-tetracycline
#36
JOURNAL ARTICLE
Xiangyu Wang, Yimin Zheng, Ping Ning, Iseult Lynch, Zhiling Guo, Peng Zhang, Lisi Wu
The aggregation and limited activity of nanoscale zero-valent iron (NZVI) in aqueous media hinder its practical application. In this study, a cost-effective, environmentally friendly, robust, and efficient synthesis method for NZVI-based composite was developed. NZVI@Chitin-modified ZSM-5 (NZVI@C-ZSM) composite was facilely and greenly synthesized by loading NZVI into alkali-modified ZSM-5 molecular sieves after modifying with chitin as a surfactant and binder. NZVI@C-ZSM exhibited remarkable efficacy in TC removal, achieving a removal efficiency of 97...
June 7, 2024: Environmental Research
https://read.qxmd.com/read/38851375/evaluation-of-mine-ecological-environment-based-on-fuzzy-hierarchical-analysis-and-grey-relational-degree
#37
JOURNAL ARTICLE
Yiming Zhang, Kejian Shang
In order to improve the level of mine ecological environment management and restoration, and to improve and enhance the overall environmental quality of mines. This study takes coal mine as the perspective, and constructs evaluation indexes in two steps, i.e., social network analysis method and relevant policy documents are combined to construct evaluation indexes. The indicator system contains 5 first-level indicators and 23 second-level indicators, and the triangular fuzzy number hierarchical analysis method is introduced to determine the comprehensive weight of each evaluation indicator, which overcomes the inadequacy of the objective empowerment method or the subjective empowerment method of single empowerment...
June 6, 2024: Environmental Research
https://read.qxmd.com/read/38851374/high-throughput-screening-of-222-pesticides-in-road-environments-in-a-megacity-of-northern-china-a-new-approach-to-urban-population-exposure
#38
JOURNAL ARTICLE
Ye Zhang, Jin-Nong Li, Jian-Xin Wang, Yi-Fan Li, Roland Kallenborn, Hang Xiao, Ming-Gang Cai, Zhong-Hua Tang, Zi-Feng Zhang
A large number of pesticides have been widely manufactured and applied, and are released into the environment with negative impact on human health. Pesticides are largely used in densely populated urban environments, in green zones, along roads and on private properties. In order to characterize the potential exposure related health effects of pesticide and their occurrence in the urban environment, 222 pesticides were screened and quantified in 228 road dust and 156 green-belt soil samples in autumn and spring from Harbin, a megacity in China, using GC-MS/MS base quantitative trace analysis...
June 6, 2024: Environmental Research
https://read.qxmd.com/read/38851373/element-composition-of-several-marine-macrophytes-crimea-black-sea-and-correlations-with-the-element-abundances-in-sediments-and-seawater
#39
JOURNAL ARTICLE
Vitaliy I Ryabushko, Elena V Gureeva, Sergey V Kapranov, Alexander V Prazukin, Alexander M Toichkin, Mikhail V Simokon, Nikolay I Bobko
The study of the element accumulation in marine plants against the backdrop of permanently increasing environmental pollution is of particular importance due to the participation of these plants in biogeochemical cycles. The element abundances are highly variable and depend on both the macrophyte species and environment. The purpose of this study was to analyze the elemental composition of widespread marine plants of different taxonomic affiliations collected in the same area of the Black Sea coast. The contents of 74 elements in three species of lower (red, brown, green algae) and one species of higher plants (seagrass) were analyzed using inductively coupled plasma mass spectrometry...
June 6, 2024: Environmental Research
https://read.qxmd.com/read/38851372/a-fast-microbial-nitrogen-assimilation-technology-enhances-nitrogen-migration-and-single-cell-protein-production-in-high-ammonia-piggery-wastewater
#40
JOURNAL ARTICLE
Qian Lu, Huankai Li, Hui Liu, Zhimin Xu, Pascal E Saikaly, Wenxiang Zhang
Conventional methods, such as freshwater dilution and ammonia stripping, have been widely employed for microalgae-based piggery wastewater (PW) treatment, but they cause high freshwater consumption and intensive ammonia loss, respectively. This present work developed a novel fast microbial nitrogen-assimilation technology by integrating nitrogen starvation, zeolite-based adsorption, pH control, and co-culture of microalgae-yeast for the PW treatment. Among them, the nitrogen starvation accelerated the nitrogen removal and shortened the treatment period, but it could not improve the tolerance level of microalgal cells to ammonia toxicity based on oxidative stress...
June 6, 2024: Environmental Research
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