Environmental Science: Processes & Impacts最新文献

{"title":"Combining sequential extractions with bulk and micro X-ray spectroscopy to elucidate iron and phosphorus speciation in sediments of an iron-treated peat lake.","authors":"Melanie A Münch, Andreas Voegelin, Luis Carlos Colocho Hurtarte, Jörg Göttlicher, Thilo Behrends","doi":"10.1039/d4em00402g","DOIUrl":"10.1039/d4em00402g","url":null,"abstract":"<p><p>In shallow lakes, mobilization of legacy phosphorus (P) from the sediments can be the main cause for persisting eutrophication after reduction of external P input. In-lake remediation measures can be applied to reduce internal P loading and to achieve ecosystem recovery. The eutrophic shallow peat lake Terra Nova (The Netherlands) was treated with iron (Fe) to enhance P retention in the sediment. This treatment, however, intensified seasonal internal P loading. An earlier study suggested that Fe addition led to increased P binding by easily-reducible Fe(III) associated with organic matter (OM), which readily releases P when bottom waters turn hypoxic. In this complementary study, bulk and micro Fe K-edge and P K-edge X-ray absorption spectroscopy and micro-focused X-ray fluorescence spectroscopy were applied to characterize the P hosting Fe(III) pool. Combined with sequential extraction data, the synchrotron X-ray analyses revealed that a continuum of co-precipitates of Fe(III) with calcium, phosphate, manganese and organic carbon within the OM matrix constitutes the reducible Fe(III) pool. The complementary analyses also shed new light on the interpretation of sequential extraction results, demonstrating that pyrite was not quantitatively extracted by nitric acid (HNO₃) and that most of the Fe(II) extracted by hydrochloric acid (HCl) originated from phyllosilicate minerals. Formation of an amorphous inorganic-organic co-precipitate upon Fe addition constitutes an effective P sink in the studied peaty sediments. However, the high intrinsic reactivity of this nanoscale co-precipitate and its fine distribution in the OM matrix makes it very susceptible to reductive dissolution, leading to P remobilization under reducing conditions.</p>","PeriodicalId":74,"journal":{"name":"Environmental Science: Processes & Impacts","volume":" ","pages":""},"PeriodicalIF":4.3,"publicationDate":"2024-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142708482","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"An introduction to machine learning tools for the analysis of microplastics in complex matrices.","authors":"Brian R Coleman","doi":"10.1039/d4em00605d","DOIUrl":"10.1039/d4em00605d","url":null,"abstract":"<p><p>As microplastic (MP) particles continue to spread globally, their pervasive presence is increasingly problematic. Analyzing MPs in matrices as varied as soil, river water, and biosolid fertilizers is critical, as these matrices directly impact the food sources of plants, animals, and humans. Current analytical methods for quantifying and identifying MPs are limited due to labor-intensive extraction processes and the time and effort required for counting and analysis. Recently, Machine Learning (ML) has been introduced to the analysis of MPs in complex matrices, significantly reducing the need for extensive extraction and increasing analysis speeds. This work aims to illuminate various ML techniques for new researchers entering this field. It highlights numerous examples in the application of these models, with a particular focus on spectroscopic techniques such as infrared and Raman spectroscopy; tools which are used to quantify and identify MPs in complex matrices. By demonstrating the effectiveness of these computer-based tools alongside the hands-on techniques currently used in the field, we are confident that these ML methodologies will soon become integral to all aspects of microplastic analysis in the environmental sciences.</p>","PeriodicalId":74,"journal":{"name":"Environmental Science: Processes & Impacts","volume":" ","pages":""},"PeriodicalIF":4.3,"publicationDate":"2024-11-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142680251","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Correction: Exploring the variability of PFAS in urban sewage: a comparison of emissions in commercial versus municipal urban areas","authors":"N. Krlovic, E. Saracevic, J. Derx, C. Gundacker, J. Krampe, N. Kreuzinger, M. Zessner and O. Zoboli","doi":"10.1039/D4EM90047B","DOIUrl":"10.1039/D4EM90047B","url":null,"abstract":"<p >Correction for ‘Exploring the variability of PFAS in urban sewage: a comparison of emissions in commercial <em>versus</em> municipal urban areas’ by N. Krlovic <em>et al.</em>, <em>Environ. Sci.: Processes Impacts</em>, 2024, <strong>26</strong>, 1868–1878, https://doi.org/10.1039/D4EM00415A.</p>","PeriodicalId":74,"journal":{"name":"Environmental Science: Processes & Impacts","volume":" 12","pages":" 2321-2321"},"PeriodicalIF":4.3,"publicationDate":"2024-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://pubs.rsc.org/en/content/articlepdf/2024/em/d4em90047b?page=search","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142674578","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Validation of a laboratory spray generation system and its use in a comparative study of hexamethylene diisocyanate (HDI) evaluation methods.","authors":"Hugues Ahientio, Loïc Wingert, Sébastien Gagné, Livain Breau, Jacques Lesage, Simon Aubin","doi":"10.1039/d4em00513a","DOIUrl":"10.1039/d4em00513a","url":null,"abstract":"<p><p>Isocyanates are well-known irritants and sensitizers, and measuring their occupational airborne exposure is challenging due to their high chemical reactivity and semi-volatile nature. This study builds on a previous publication by our team that focused on comparing evaluation methods for isocyanates. The current research aims at developing, validating, and applying a laboratory generation system designed to replicate real-world conditions for spraying clear coats in autobody shops using hexamethylene diisocyanate (HDI)-based products. The system involved a spray gun connected to two chambers in series, enabling sample collection and analysis. The system successfully generated HDI and isocyanurate concentrations ranging from 0.008 to 0.040 mg m^-3 and 0.351 to 3.45 mg m^-3, respectively, with spatial homogeneity (RSD) of 5.8% and 16.5%. The particle-size distribution (MMAD) of 4 μm was measured using a cascade impactor and an electrical low-pressure impactor. The samples generated were used to correlate the amount of isocyanates collected with scanning electron microscope images of droplets on a filter. Three methods were compared to the reference method-an impinger with a backup glass fibre filter (GFF) and 1,2-methoxyphenylpiperazine (MP) based on ISO 16702/MDHS 25-in six generation experiments: (1) Swinnex cassette 13 mm GFF MP (MP-Swin); (2) closed-face cassette 37 mm GFF (end filter and inner walls) MP (MP-37); and (3) denuder and GFF dibutylamine (DBA) (ISO 17334-1 Asset). The analysis revealed clear trends regarding which sampler sections collected HDI (mainly in the vapor phase) or isocyanurate (exclusively in the particulate phase). The study found no significant bias between the tested methods (MP-Swin, MP-37, and Asset) and the reference method (impinger) for both HDI monomer and isocyanurate. The three tested methods showed limits of agreement beyond the acceptable range of ±30% (95% confidence interval), largely due to data variability, though MP-Swin and MP-37 exhibited lower variability than Asset. The results will be further evaluated in a real-world environment where similar clear coats are used.</p>","PeriodicalId":74,"journal":{"name":"Environmental Science: Processes & Impacts","volume":" ","pages":""},"PeriodicalIF":4.3,"publicationDate":"2024-11-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142666650","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Fluorinated aromatic PBCTF and 6:2 diPAP in bridge and traffic paints†","authors":"Mitchell L. Kim-Fu, Ansel R. Moll, Esteban E. Hernandez, Boris Droz, Thierry N. J. Fouquet and Jennifer Field","doi":"10.1039/D4EM00546E","DOIUrl":"10.1039/D4EM00546E","url":null,"abstract":"<p >Per- and polyfluoroalkyl substances (PFAS) are reported in residential and commercial paints, but there are no data for paints used in the transportation sector. From 2023 to 2024, 16 traffic paints and 10 bridge paints were collected from Pacific Northwest regional transportation facilities or purchased and analyzed for total fluorine by <small>¹⁹</small>F-nuclear magnetic resonance (NMR) spectroscopy, volatile PFAS by gas chromatography-mass spectrometry (GC-MS), and ionic target and suspect PFAS by liquid chromatography-quadrupole time-of-flight mass spectrometry. The only target PFAS identified was 6:2 fluorotelomer phosphate diester (diPAP) which ranged in concentrations from 0.065 to 13 μg g<small>⁻¹</small>. While 6:2 diPAP is not regulated in paints, it can undergo environmental transformation to act as a source of perfluoroalkyl carboxylic acids. A combination of <small>¹⁹</small>F-NMR and GC-MS was used to quantify and identify the fluorinated aromatic PFAS, parachlorobenzotrifluoride (PCBTF), at concentrations from 440 to 16 000 μg g<small>⁻¹</small> in bridge paints, thus PCBTF may contribute to work exposure and levels in urban air. Additionally, evolved gas analysis with mass spectrometry and pyrolysis-GC-MS established that the insoluble fraction of paints is not comprised of fluoropolymers. Based on the amount of paint required per kilometer, we estimate up to 0.20–2.30 g 6:2 diPAP per kilometer depending on marking type. Therefore, traffic paint may be a potential source of the PFAS detected in urban runoff.</p>","PeriodicalId":74,"journal":{"name":"Environmental Science: Processes & Impacts","volume":" 12","pages":" 2158-2165"},"PeriodicalIF":4.3,"publicationDate":"2024-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142646101","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Sorption of metal ions onto PET-derived microplastic fibres†","authors":"H. Frost, T. Bond, T. Sizmur and M. Felipe-Sotelo","doi":"10.1039/D4EM00373J","DOIUrl":"10.1039/D4EM00373J","url":null,"abstract":"<p >This study investigated microplastic polyester fibres representative of those shed during laundering as sorbents for metal ions. During sewage distribution and treatment, microplastics are exposed to elevated concentrations of metal ions, typically for several days. Cryogenic milling was used to generate polyethylene terephthalate (PET) fibres. Characterisation using optical microscopy and Raman spectroscopy revealed that milling did not cause significant chemical alteration to the fibres. Milled fibres were subsequently assessed in screening tests for their capacity to retain 12 metal ions—Sb(<small>III</small>), As(<small>III</small>), Cd(<small>II</small>), Cr(<small>VI</small>), Cu(<small>II</small>), Co(<small>II</small>), Pb(<small>II</small>), Hg(<small>II</small>), Mo(<small>VI</small>), Ni(<small>II</small>), V(<small>V</small>) and Zn(<small>II</small>)—at pH 8. All metal ions were sorbed onto PET fibres. The highest distribution coefficient (<em>K</em><small>_d</small>) was observed for Pb<small>²⁺</small> (939 mL g<small>⁻¹</small>), followed by Cd<small>²⁺</small> (898 mL g<small>⁻¹</small>), Cu<small>²⁺</small> (507 mL g<small>⁻¹</small>), Hg<small>²⁺</small> (403 mL g<small>⁻¹</small>), and Zn<small>²⁺</small> (235 mL g<small>⁻¹</small>). The extent of sorption is largely explicable by electrostatic interactions between the PET surface (1.95 point of zero net charge) and the predicted metal ion species. The sorption behaviour of Cd<small>²⁺</small> and Hg<small>²⁺</small> was examined in more detail since both showed high sorption capacity and are highly toxic. Kinetic experiments revealed that the sorption of both elements was relatively fast, with a steady state reached within six hours. Experimental data from isotherm tests fitted well to the Langmuir sorption model and demonstrated that PET fibres had a much greater sorption capacity for Hg<small>²⁺</small> (17.3–23.1 μg g<small>⁻¹</small>) than for Cd<small>²⁺</small> (4.3–5.3 μg g<small>⁻¹</small>). Overall, the results indicate that retention of metal ions onto PET fibres originating from laundry is expected during full-scale sewage treatment, which facilitates the subsequent transfer of metals into the terrestrial environment, given that sewage sludge is commonly applied to agricultural land.</p>","PeriodicalId":74,"journal":{"name":"Environmental Science: Processes & Impacts","volume":" 12","pages":" 2309-2319"},"PeriodicalIF":4.3,"publicationDate":"2024-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://pubs.rsc.org/en/content/articlepdf/2024/em/d4em00373j?page=search","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142646104","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Reduction of hexavalent chromium by compost-derived dissolved organic matter†","authors":"Chuanghe Miao, Hui Rong, Xiaoqing Wei, Jianying Shang, Hu Zhou and Yizhong Lv","doi":"10.1039/D4EM00280F","DOIUrl":"10.1039/D4EM00280F","url":null,"abstract":"<p >Compost-derived dissolved organic matter (DOM<small>_C</small>) is a heterogeneous assemblage of different redox-active organic molecules. We hypothesize that DOM<small>_C</small> can interact with Cr(<small>VI</small>) and reduce it to Cr(<small>III</small>), thereby influencing the dynamics of Cr(<small>VI</small>) in soil and aquatic environments. Here, DOM<small>_C</small>, along with soil humic substances isolated from red soil and black soil, were fractionated into humic acid fractions (<em>i.e.</em>, HA<small>_C</small>, HA<small>_B</small>, and HA<small>_R</small>) and fulvic acid fractions (<em>i.e.</em>, FA<small>_C</small>, FA<small>_B</small>, and FA<small>_R</small>), respectively. The reduction and interaction between Cr(<small>VI</small>) and the six organic matter fractions were investigated. The results showed that the total Cr(<small>VI</small>) reduction capacity (TRC) of the six organic matter fractions was 26.77–49.34 μM Cr(<small>VI</small>) per mg OM. The TRC of HA fractions was 35.54–49.34 μM Cr(<small>VI</small>) per mg OM, which exceeded that of FA fractions (26.77–31.29 μM Cr(<small>VI</small>) per mg OM). DOM<small>_C</small> had a HA/FA ratio of 0.64, which was higher than that of black soil humic substance (0.59) and red soil humic substance (0.20). The sum of the TRC of DOM<small>_C</small> was 35.57 μM Cr(<small>VI</small>) per mg OM, which was larger than that of black soil humic substance (32.87 μM Cr(<small>VI</small>) per mg OM) and red soil humic substance (33.01 μM Cr(<small>VI</small>) per mg OM). The TRC was positively correlated with TOC, TN, phenol C, alkyl C, and aromatic C contents and negatively correlated with E<small>₂</small>/E<small>₃</small>, O-alkyl C, and carboxyl C contents. The reduction of Cr(<small>VI</small>) at pH 6 was negligible, whereas 32–67% Cr(<small>VI</small>) was reduced at pH 2. The Cr(<small>VI</small>) reduction capacities (RC2, RC2, and RC6) at pH 2–6 were positively correlated (<em>R</em><small>²</small> &gt; 0.71) with phenol C. Spectral analysis showed that there was no obvious complexation between Cr(<small>VI</small>) and the six organic matter fractions at pH 6, and thus the reduction of Cr(<small>VI</small>) was negligible, but solution pH could affect the accessibility of organic molecules to Cr(<small>VI</small>) and thus influence Cr(<small>VI</small>) reduction.</p>","PeriodicalId":74,"journal":{"name":"Environmental Science: Processes & Impacts","volume":" 12","pages":" 2297-2308"},"PeriodicalIF":4.3,"publicationDate":"2024-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142637938","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Correction: How do ecosystem service functions affect ecological health? Evidence from the Yangtze River Economic Belt in China","authors":"Wei Wang, Jun Yang, Guishan Yang, Chao Wu and Jie Yu","doi":"10.1039/D4EM90052A","DOIUrl":"10.1039/D4EM90052A","url":null,"abstract":"<p >Correction for ‘How do ecosystem service functions affect ecological health? Evidence from the Yangtze River Economic Belt in China’ by Wei Wang <em>et al.</em>, <em>Environ. Sci.: Processes Impacts</em>, 2024, https://doi.org/10.1039/D4EM00296B.</p>","PeriodicalId":74,"journal":{"name":"Environmental Science: Processes & Impacts","volume":" 12","pages":" 2320-2320"},"PeriodicalIF":4.3,"publicationDate":"2024-11-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://pubs.rsc.org/en/content/articlepdf/2024/em/d4em90052a?page=search","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142612989","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Molecular-scale investigation on the photochemical transformation of dissolved organic matter after immobilization by iron minerals with FT-ICR MS†","authors":"Yongcan Jiang, Yi Wang, Yinlong Shao, Dong Yang, Minli Guo, Yu Wen, Hong Tang and Guanglong Liu","doi":"10.1039/D4EM00288A","DOIUrl":"10.1039/D4EM00288A","url":null,"abstract":"<p >The interaction between dissolved organic matter (DOM) and iron minerals has a significant effect on its stabilization and preservation in the environment. In this study, iron minerals with different crystal forms (crystalline goethite and amorphous ferrihydrite) were selected to investigate the photochemical transformation process for DOM immobilized on iron minerals under simulated sunlight irradiation at the molecular scale with the help of Fourier-transform ion cyclotron resonance mass spectrometry (FT-ICR MS). The results showed that a total of 7148 molecules were detected in alkaline-extractable sedimentary DOM, of which 38.8% and 36.2% were adsorbed by ferrihydrite and goethite, respectively, while there was no selectivity difference between the two iron minerals in terms of DOM adsorption. After simulated sunlight irradiation, the DOM adsorbed by goethite was significantly degraded (58.3%), in which the H/C ratio of the mineral-immobilized DOM increased and the O/C ratio decreased, and the photodegradation primarily involved DOM molecules with high Kendrick mass defect (KMD) values. The results confirmed that the iron mineral types play an important role in the transportation and transformation of DOM, which adds to the understanding of the fate of DOM in natural environments.</p>","PeriodicalId":74,"journal":{"name":"Environmental Science: Processes & Impacts","volume":" 12","pages":" 2279-2287"},"PeriodicalIF":4.3,"publicationDate":"2024-11-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142612997","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Exposure to per- and polyfluoroalkyl substances (PFAS) in North Carolina homes: results from the indoor PFAS assessment (IPA) campaign.","authors":"Naomi Y Chang, Clara M A Eichler, Elaine A Cohen Hubal, Jason D Surratt, Glenn C Morrison, Barbara J Turpin","doi":"10.1039/d4em00525b","DOIUrl":"10.1039/d4em00525b","url":null,"abstract":"<p><p>Per and polyfluoroalkyl substances (PFAS) are ubiquitous in the indoor environment, resulting in indoor exposure. However, a dearth of concurrent indoor multi-compartment PFAS measurements, including air, has limited our understanding of the contributions of each exposure pathway to residential PFAS exposure. As part of the Indoor PFAS Assessment (IPA) Campaign, we measured 35 neutral and ionic PFAS in air, settled dust, drinking water, clothing, and on surfaces in 11 North Carolina homes. Ionic and neutral PFAS measurements reported previously and ionic PFAS measurements reported herein for drinking water (1.4-34.1 ng L^-1), dust (202-1036 ng g^-1), and surfaces (4.1 × 10^-4-1.7 × 10^-2 ng cm^-2) were used to conduct a residential indoor PFAS exposure assessment. We considered inhalation of air, ingestion of drinking water and dust, mouthing of clothing (children only), and transdermal uptake from contact with dust, air, and surfaces. Average intake rates were estimated to be 3.6 ng kg^-1 per day (adults) and 12.4 ng kg^-1 per day (2 year-old), with neutral PFAS contributing over 80% total PFAS intake. Excluding dietary ingestion, which was not measured, inhalation contributed over 65% of PFAS intake and was dominated by neutral PFAS because fluorotelomer alcohol (FTOH) concentrations in air were several orders of magnitude greater than ionic PFAS concentrations. Perfluorooctanoic acid (PFOA) intake was 6.1 × 10^-2 ng kg^-1 per day (adults) and 1.5 × 10^-1 ng kg^-1 per day (2 year-old), and biotransformation of 8 : 2 FTOH to PFOA increased this PFOA body burden by 14% (adults) and 17% (2 year-old), suggesting inhalation may also be a meaningful contributor to ionic PFAS exposure through biotransformation.</p>","PeriodicalId":74,"journal":{"name":"Environmental Science: Processes & Impacts","volume":" ","pages":""},"PeriodicalIF":4.3,"publicationDate":"2024-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142612991","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}