Environmental Research最新文献

{"title":"Municipality assessment of temperature-related mortality risks in Norway.","authors":"Liliana Vázquez Fernández, Alfonso Diz-Lois Palomares, Ana Maria Vicedo-Cabrera, Antonio Gasparrini, Birgitte Freiesleben de Blasio, Francesco Di Ruscio, Pierre Masselot, Torbjørn Wisløff, Shilpa Rao","doi":"10.1016/j.envres.2024.120614","DOIUrl":"https://doi.org/10.1016/j.envres.2024.120614","url":null,"abstract":"<p><strong>Background & aim: </strong>Understanding local vulnerability to heat and cold is crucial for public health planning, yet few studies have provided a nationwide analysis of temperature-related mortality across diverse communities. This study analyses the association between ambient air temperature and non-accidental mortality across mainland Norway, using a constrained hierarchical clustering algorithm to group municipalities with similar geographic, environmental, socioeconomic, and demographic patterns.</p><p><strong>Methods: </strong>This study analysed the association between ambient air temperature and non-accidental mortality across 356 Norwegian municipalities, using daily data from 1996 to 2018. We applied a case time series design with distributed lag non-linear models. A downscaling procedure assessed the effect of 21 vulnerability factors on temperature-related mortality risks, using Principal Components Analysis to explore heterogeneity across clusters.</p><p><strong>Findings: </strong>Cold temperatures contributed to an estimated 3,879 deaths per year (95% CI 3,718-4,130), while heat was associated with 44 deaths annually (95%CI: 29-58). The highest heat-related mortality risk occurred in the South-East, and the highest cold-related risk in the Central-East. Greater heat-related mortality correlated with medium- to sparsely-populated areas, while higher education levels were linked to reduced vulnerability to both heat and cold.</p><p><strong>Interpretation: </strong>By providing the first comprehensive assessment of temperature-related excess mortality and associated risk factors in Norway, our findings underscore the need for targeted, equitable health policies that integrate environmental and socioeconomic factors. These insights are essential to guide climate adaptation strategies, prioritising vulnerable rural communities and socioeconomically disadvantaged groups to mitigate future climate-related health impacts.</p>","PeriodicalId":312,"journal":{"name":"Environmental Research","volume":" ","pages":"120614"},"PeriodicalIF":7.7,"publicationDate":"2024-12-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142821575","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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":"Microbiota-induced asymmetry in coastal methane emission potential under experimental precipitation gradients.","authors":"Lifeng Zhou, Lirong Zhang, Run Dang, Guangxuan Han, Jian Liu, Meng Zhou, Leilei Xiao","doi":"10.1016/j.envres.2024.120601","DOIUrl":"10.1016/j.envres.2024.120601","url":null,"abstract":"<p><p>Climate models predict that the frequency and intensity of extreme precipitation events will increase globally. Despite carbon budget in coastal wetlands is known to be sensitive to precipitation variability, in where CH₄ productions and potential mechanisms remain poorly understood. We investigated CH₄ emission potential and its drivers after 7-year of field experiments with five precipitation gradients (-60%, -40%, ambient condition, +40%, +60%) in Yellow River Delta, China. The response of CH₄ emission potential to precipitation gradients exhibited significant asymmetry, with the highest emission potential occurring under +40% precipitation. ¹³C-isotope tracing experiment discovered the primary contribution of acetoclastic methanogenic pathway. +40% precipitation significantly improved the accumulation of aboveground biomass, soil organic carbon and total nitrogen. Microbial community abundance, but not composition, referring to metagenome-assembled genomes also actively responded to precipitation changes. For example, +40% precipitation increased the relative abundance of Methanosarcinia and Methanobacteria. Furthermore, CH₄ emission potential was also promoted by higher microbial enzyme activity. Collectively, CH₄ emission potential in response to 7-year experimental precipitations was regulated by microbiota-driven, showing obvious asymmetry.</p>","PeriodicalId":312,"journal":{"name":"Environmental Research","volume":" ","pages":"120601"},"PeriodicalIF":7.7,"publicationDate":"2024-12-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142821574","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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":"Individual and joint associations of exposure to per- and polyfluoroalkyl substances with children's mitochondrial DNA copy number, and modified by estimated glomerular filtration rate.","authors":"Biao Zhang, Jie Wang, Yuanyuan Zhang, Miao Liu, Xiaomin Zhang","doi":"10.1016/j.envres.2024.120598","DOIUrl":"10.1016/j.envres.2024.120598","url":null,"abstract":"<p><strong>Background: </strong>The association between per- and polyfluoroalkyl substances (PFAS) and mitochondrial DNA copy number (mtDNAcn) in children, and the potential impact of estimated glomerular filtration rate (eGFR) on this association, remains unclear.</p><p><strong>Methods: </strong>We conducted a panel study with up to 3 surveys over 3 seasons in Weinan and Guangzhou, China. A total of 284 children aged 4-12 years were available, with 742 measurements of 11 PFAS and mtDNAcn. Linear mixed-effect (LME), quantile g-computation (qgcomp), weighted quantile sum (WQS) regression, and Bayesian kernel machine regression (BKMR) models were used to investigate the associations of individuals and a mixture of PFAS with mtDNAcn, and the modifying effect of eGFR on these associations.</p><p><strong>Results: </strong>Legacy PFAS, including perfluorooctanoic acid (PFOA), perfluorononanoic acid (PFNA), perfluorodecanoic acid (PFDA), perfluoroundecanoic acid (PFUnDA), perfluorooctane sulfonate (PFOS) and emerging PFAS, 6:2 chlorinated polyfluorinated ether sulfonate (6:2 Cl-PFESA), were significantly associated with decreased mtDNAcn in a linear dose-response manner (FDR <0.05). The multiple PFAS model showed each doubling increase in PFOA related to a 6.36% (95%CI: -10.22%, -2.34%) decrement in mtDNAcn. Meanwhile, the PFAS mixture was dose-responsive related to decreased mtDNAcn, with PFOA being the largest contributor, followed by PFUnDA and PFNA. Notably, eGFR modified the inverse association between PFOA and mtDNAcn (P-int = 0.039), with a more pronounced decrement in children with an eGFR below the 20^th value (101.71 mL/min/1.73m²). In addition, age significantly modified the relationship between PFOA and decreased mtDNAcn (P-int = 0.028), with a stronger association in those aged 7 years or older.</p><p><strong>Conclusion: </strong>Both individual and the mixture of legacy and emerging PFAS exposure were associated with decreased mtDNAcn in children, with PFOA as the main contributor and modification of eGFR.</p>","PeriodicalId":312,"journal":{"name":"Environmental Research","volume":" ","pages":"120598"},"PeriodicalIF":7.7,"publicationDate":"2024-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142816834","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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":"Quorum quenching inhibits the formation and electroactivity of electrogenic biofilm by weakening intracellular c-di-GMP and extracellular AHL-mediated signal communication.","authors":"Qian Zhu, Yingying Du, Yanyan Zheng, Ziyi Hu, Zikang Liu, Jingping Hu, Huijie Hou","doi":"10.1016/j.envres.2024.120604","DOIUrl":"10.1016/j.envres.2024.120604","url":null,"abstract":"<p><p>Electrogenic biofilm formation has been shown to be induced by intracellular c-di-GMP signaling and extracellular quorum sensing, but their interactions have been rarely explored. This study explored the effects of quorum quenching (induced by adding acylase) on electrogenic biofilm development and its underlying mechanisms. Quorum quenching impaired the electricity generation and electroactivity of electrogenic biofilms as indicated by dye decolorization rate. It significantly decreased the proportion of typical exoelectrogen Geobacter from 62.0% to 36.5% after 90 days of operation, and enriched some other functional genera (e.g., Dysgonomonas and Sphaerochaeta) to ensure normal physiological function. Moreover, metagenomic analysis revealed that the addition of acylase weakened the potential of chemical communication, as indicated by the decrease in the abundance of genes encoding the production of AHL and c-di-GMP, and the increase in the abundance of aiiA and pvdQ genes (encoding quorum quenching) and cdgC gene (responsible for c-di-GMP breakdown). Functional contribution analysis indicated that Geobacter was a major contributor to hdtS gene (encoding AHL synthesis). These findings demonstrated that quorum quenching adversely impaired not only quorum sensing but also intracellular c-di-GMP signaling, ultimately inhibiting the development of biofilm. This work lays the foundation for regulating electrogenic biofilm development and improving the performance of microbial electrochemical system using signal communication strategy.</p>","PeriodicalId":312,"journal":{"name":"Environmental Research","volume":" ","pages":"120604"},"PeriodicalIF":7.7,"publicationDate":"2024-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142816835","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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":"Elucidating the role of the genus Pseudomonas involved in coumarin degradation.","authors":"Shunli Hu, Peicheng Lu, Youhui Feng, Anqi Chen, Guomin Han","doi":"10.1016/j.envres.2024.120603","DOIUrl":"10.1016/j.envres.2024.120603","url":null,"abstract":"<p><p>Coumarin, a synthetic chemical and phytotoxin, exhibits hepatotoxicity and carcinogenicity, posing threats to both human health and environmental safety. Microbial degradation effectively mitigates environmental contamination. In this study, a coumarin-degrading bacterial consortium designated as XDS-7 with Pseudomonas as the key degrader was obtained. However, there is a lack of comprehensive perspective on the key role of the genus Pseudomonas involved in coumarin degradation. We employed the consortium XDS-7 as a model system to investigate the critical role of the genus Pseudomonas involved in coumarin degradation. Metagenomic binning analysis indicated that bin 14 (Pseudomonas sp.) contains the full complement of genes required for coumarin degradation. A coumarin-degrading bacterium, Pseudomonas sp. strain X4, was isolated from consortium XDS-7 using a traditional enrichment method supplemented with chloramphenicol. Genomic analysis demonstrated that strain X4 carries a suite of genes to completely degrade coumarin. Bioinformatics analysis revealed that putative coumarin-degrading bacteria are widely distributed across diverse bacteria of the genus Pseudomonas. In addition, strain X4 completely removed 100 mg kg^-1 of coumarin from contaminated soil within 48 h and 100 mg L^-1 of coumarin from contaminated wastewater within 4 h. This study will greatly enhance our understanding and utilization of these valuable bioresources.</p>","PeriodicalId":312,"journal":{"name":"Environmental Research","volume":" ","pages":"120603"},"PeriodicalIF":7.7,"publicationDate":"2024-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142816804","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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":"Agrivoltaics development progresses: From the perspective of photovoltaic impact on crops, soil ecology and climate.","authors":"Yi Tan, Jian Liu, Wendi Li, Junhui Yin, Hao Chen, Yutao Peng, Jinfang Tan, Mi Wei","doi":"10.1016/j.envres.2024.120540","DOIUrl":"10.1016/j.envres.2024.120540","url":null,"abstract":"<p><p>Agrivoltaics, the simultaneous use of land for both agriculture and photovoltaic (PV) energy production, has gained significant attention as a sustainable land-use strategy. This review investigates the progress of agrivoltaics from the perspective of its impacts on crops, soil ecology, and climate. First, the impacts of agrivoltaic systems on solar radiation were assessed, including soil humidity and, temperature dynamics, while considering the potential for changes in soil microbial communities. Second, how PV panels influence crop growth, yield, and quality through the modification of light distribution, temperature regulation, and soil humidity were explored. Lastly, the challenges and propose recommendations for optimizing the integration of agriculture and PV systems were addressed. This review aims to highlight the benefits and trade-offs of agrivoltaics, offering a roadmap for future research and implementation strategies to enhance the synergy between renewable energy production and sustainable agriculture.</p>","PeriodicalId":312,"journal":{"name":"Environmental Research","volume":" ","pages":"120540"},"PeriodicalIF":7.7,"publicationDate":"2024-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142816708","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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":"Start-up of Anammox-HAP in IC reactors: Revelation of sludge characteristics and microbial community structure.","authors":"Liwen Cao, Yibing He, Yu-You Li, Zhe Kong, Hongyu Jiang, Yong Hu, Xueying Zhang","doi":"10.1016/j.envres.2024.120605","DOIUrl":"10.1016/j.envres.2024.120605","url":null,"abstract":"<p><p>The scarcity of seed sludge poses a significant barrier to the advancement of anaerobic ammonia oxidation (anammox) process. In this investigation, two alternative sludge (anaerobic granular sludge (AGS) and activated flocculent sludge (AFS)) were employed to start up the anammox process in internal circulation (IC) reactors with the hydroxyapatite (HAP) strategy. Both reactors achieved rapid start-up on days 83 and 53, respectively. Subsequently, a nitrogen removal rate (NRR) of 1.34 gN/L/d was attained at a nitrogen loading rate (NLR) of 1.39 gN/L/d on days 107 and 81 correspondingly. The analysis of granular properties revealed that the anammox granular sludge (AMXGS) transformed from AGS exhibited superior granular size distribution and settling performance. Furthermore, the assessment of microbial community structure demonstrated that inoculating AFS was capable of enriching anammox bacteria (AnAOB) in a shorter time. Last but most importantly, this study provides a comprehensive analysis of the distinct granulation routes of AGS and AFS. AGS predominantly underwent a \"broken-adsorption-granulation\" process, whereas AFS exhibited not only a typical \"adsorption-granulation\" process but also a \"biofilm growth-granulation\" cycle process. The findings of this study offer a novel approach for quickly initiating anammox process when inoculating alternative sludge.</p>","PeriodicalId":312,"journal":{"name":"Environmental Research","volume":" ","pages":"120605"},"PeriodicalIF":7.7,"publicationDate":"2024-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142816836","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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":"The impact of neonicotinoid insecticides on amphibians: A comprehensive review and future research challenges.","authors":"Aline Arantes de Oliveira, Marcelino Benvindo-Souza, Hellem Victória Ribeiro Dos Santos, Miller Caldas Barradas, Leandro Porto Marques, Andreya Gonçalves Costa, Renato Almeida Sarmento, Daniela de Melo E Silva, Althiéris de Souza Saraiva","doi":"10.1016/j.envres.2024.120595","DOIUrl":"https://doi.org/10.1016/j.envres.2024.120595","url":null,"abstract":"<p><p>Neonicotinoid insecticides (NNIs) are widely used in agriculture; however, their effects on anuran amphibians remain poorly explored. This global review critically examines the existing literature, with data obtained from Web of Science and Scopus databases. A total thirty-seven studies were published from 2004 to 2023. Most studies originate from countries with significant scientific investment, with a notable absence of research from Europe, likely due to European Union restrictions on NNIs. Despite these restrictions, NNIs continue to be produced and exported from Europe. Since 1990, four generations of NNIs have been developed, generally characterized by high water solubility and environmental persistence, which increases the risks of groundwater contamination. Imidacloprid (46%), Clothianidin (22%) and Thiamethoxam (20%) were the most studied NNIs. The research predominantly focused on species such as Lithobates sylvaticus, Xenopus laevis, Lithobates pipiens and Pelophylax nigromaculatus. A significant 71.43% of the studies involved tadpoles, due to their vulnerability during early development and importance for population survival. L. sylvaticus, L. pipiens and P. nigromaculatus were extensively studied due to their distribution and X. laevis due to its ease of laboratory handling. The most common experimental approaches included survival tests, which assessed mortality rates, and biochemical tests that revealed cellular damage and concerns regarding lipid peroxidation. Developmental studies indicated both physical and physiological impacts, while genotoxic tests demonstrated damage to genetic material. Notable variability in responses was observed between species and compounds. The biomarkers investigated employed diverse methodologies, suggesting the need for more effective techniques. In the concluding remarks and future perspectives, the study presents the main findings, identifies important gaps in current research, emphasizes key challenges, and outlines strategic directions for future investigations.</p>","PeriodicalId":312,"journal":{"name":"Environmental Research","volume":" ","pages":"120595"},"PeriodicalIF":7.7,"publicationDate":"2024-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142816838","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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":"Rethinking the effect of salinity on nitrogen removal capacity of aerobic granular sludge from the perspective of size distribution and granular morphology.","authors":"Mengru Wang, Shuo Chen, Mengchun Gao, Yangguo Zhao, Junyuan Ji, Zhiming Zhang, Liang Zhu, Xiangyang Xu","doi":"10.1016/j.envres.2024.120580","DOIUrl":"10.1016/j.envres.2024.120580","url":null,"abstract":"<p><p>Granular size induces the operation performance variation of aerobic granular sludge reactor, but the profound reasons are unrevealed. This study investigated the influence of granular size distribution on the reactor operation under salt stress. The effective nitrogen removal was achieved at ≤4% salinity, but declined at 6% salinity. The phenomenon was determined by the granular size fraction. The small granules (d = 200-600 μm) fraction was 77%-81% at ≤4% salinity, while only 57.32% at 6% salinity. That was positively correlated with nitrite reductase (NIR) activity significantly (p < 0.01). Moreover, small granules exhibited smooth surface at ≤4% salinity. The efficient mass transfer area of granules was enlarged by the smooth surface, accelerating substrates mass transfer. Consequently, ammonia monooxygenase (AMO) activity was enhanced significantly (p < 0.05). Ammonia-oxidation bacteria, Nitrosomonas and nitrite-reduction bacteria, Paracoccus were dominated in small granules at 4% salinity, while loss at 6% salinity. Overall, small granules with smooth surface favored the enrichment of nitrogen removal microbes via substrate transfer enhancement, and improved the activity of AMO and NIR. Thus, the favorable nitrogen removal performance of aerobic granular sludge reactor was achieved at ≤4% salinity.</p>","PeriodicalId":312,"journal":{"name":"Environmental Research","volume":" ","pages":"120580"},"PeriodicalIF":7.7,"publicationDate":"2024-12-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142811485","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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":"Synergistic effect of W(VI) and Ni(II) uptakes on an MgAl-layered double hydroxide.","authors":"Yili Xie, Xiujuan Yuan, Shichen Liu, Sili Ren, Wuhui Luo","doi":"10.1016/j.envres.2024.120591","DOIUrl":"10.1016/j.envres.2024.120591","url":null,"abstract":"<p><p>The coadsorption of anionic and cationic pollutants on adsorbents holds considerable importance in the development of relevant removal technologies and the understanding of pollutant transport in complex environmental media. Herein, tungsten (W), an emerging contaminant, and nickel (Ni) were chosen as two differently charged inorganic pollutants to investigate their removal characteristics on a magnesium-aluminum layered double hydroxide (LDH) prepared via microwave radiation. In the single systems, the amount of adsorbed W on LDH was initially increased and then decreased with increasing initial W concentration. In concentrated W solutions, LDH dissolution was intensified, accompanied by the intercalation and polymerization of W in the interlayer space. Among the various oxyanions, phosphate showed the most substantial inhibition on W uptake. In contrast, uptake of Ni was enhanced with the rapider adsorption rate at higher concentrations, due to the isomorphic substitution and precipitation. Coexisting cations of similar sizes competed with Ni to substitute with Mg, resulting in reduced uptake, except in the case of Fe³⁺ which disintegrated the LDH structure. In a binary system, the uptakes of W and Ni increased by 2.65 and 1.80 times, respectively, compared to their corresponding single systems, indicating an intriguing synergistic effect. Furthermore, the presence of Ni restored the LDH's ability to remove W in the presence of coexisting H₂PO₄^-, SO₄^2-, and CrO₄^2-. However, due to the presence of W, the coexisting Co²⁺ and Zn²⁺ inhibited Ni uptake more significantly. The crystallinity decrease of LDH was induced and identified as the cause of the uptake synergy between W and Ni. These findings provide valuable insights for the development of efficient multifunctional adsorbents and enhance our understanding of the transfer dynamics of W in the presence of coexisting substances.</p>","PeriodicalId":312,"journal":{"name":"Environmental Research","volume":" ","pages":"120591"},"PeriodicalIF":7.7,"publicationDate":"2024-12-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142811492","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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}