Environment International最新文献

{"title":"Temporal trends of antibiotic resistance in culturable bacteria reveal the role of potential pathogens as pioneering carriers and resistance accumulators","authors":"Biyi Zhao ,&nbsp;Wei Chen ,&nbsp;Yanxia Ren ,&nbsp;Liping Dai ,&nbsp;Chaohui Tang ,&nbsp;Xian Wang ,&nbsp;Lingjie Xie ,&nbsp;Yahao Huang ,&nbsp;Yong Xiao","doi":"10.1016/j.envint.2025.109692","DOIUrl":"10.1016/j.envint.2025.109692","url":null,"abstract":"<div><div>Understanding the occurrence and temporal trends of antibiotic resistance genes (ARGs) within bacteria is crucial for controlling and predicting the proliferation of antibiotic-resistant bacteria. However, gaps remain in understanding the long-term trends across different bacterial species and in assessing related health risks. We collected 22,360 bacterial complete genome sequences with collection time and compiled a temporal dataset of ARGs in culturable bacteria. Our results revealed the widespread presence of ARGs among culturable bacterial species, with potential pathogens carrying significantly more ARGs than non-pathogenic species. Temporal trend analysis revealed that only 11.0 % of bacterial species experienced an increase of more than one unit in ARG quantity and diversity over one century, with 83.3 % of them being potential pathogenic species. The temporal accumulation of ARGs in many potential pathogenic species is influenced by the abundance of mobile genetic elements, with several species also exhibiting temporal accumulation of plasmid-borne ARGs. Notably, <em>Shigella flexneri</em> and <em>Klebsiella pneumoniae</em> exhibited an accumulation of high-risk ARGs associated with at least five antibiotic types over at least 40 years. Furthermore, the distribution of ARG-carrying strains before the use of antibiotics revealed a wide range of bacterial species and antibiotic types for intrinsic resistance, including some synthetic antibiotics. This work reveals the significant role of potential pathogens in the expansion of antibiotic resistance and highlights the importance of strengthening vigilance against the emergence of novel multidrug-resistant pathogens.</div></div>","PeriodicalId":308,"journal":{"name":"Environment International","volume":"202 ","pages":"Article 109692"},"PeriodicalIF":10.3,"publicationDate":"2025-07-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144652191","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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":"Wide-scope screening of micropollutants in stormwater ponds within Swedish urban catchments","authors":"Alberto Celma ,&nbsp;Victoria Eriksson ,&nbsp;Oksana Golovko ,&nbsp;Karin Wiberg","doi":"10.1016/j.envint.2025.109691","DOIUrl":"10.1016/j.envint.2025.109691","url":null,"abstract":"<div><div>Stormwater refers to the resulting water from precipitation events. In urbanized areas, impervious surfaces result in an increased runoff and, consequently, mobilize pollutants occurring in urban environments to freshwater bodies. Stormwater ponds function as a treatment step of the water before it enters the recipient water body. However, their efficiency to remediate organic micropollutants remains largely unknown. Hence, there is a need to explore the ability of these man-made barriers to remediate organic micropollutants. In this work, we have investigated both influent and effluent water streams from two stormwater ponds during distinct hydrological events to assess their contribution to pollution transport by means of wide-scope screening of organic micropollutants.</div><div>Several chemicals have been detected. The observed differences in the chemical profile in samples from different ponds highlighted that the activities in the catchment area heavily impacted the composition of the stormwater. Unexpectedly, the chemical profiles of the stormwater during dry and rainy periods were found to be comparable. Additionally, increased contamination was detected in effluent stormwater, indicating poor treatment and the potential redissolution of previously retained chemicals, highlighting the need for better treatment and remediation strategies in man-made stormwater ponds to ensure sustainability of recipient water bodies.</div></div>","PeriodicalId":308,"journal":{"name":"Environment International","volume":"202 ","pages":"Article 109691"},"PeriodicalIF":10.3,"publicationDate":"2025-07-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144645364","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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":"Prenatal exposure to per- and polyfluoroalkyl substances and childhood executive function and behavioral difficulties at age 7: evidence from the Shanghai birth cohort study","authors":"Xiaoqing He ,&nbsp;Ruisi Wu ,&nbsp;Wen Jiang ,&nbsp;Ying Tian ,&nbsp;Jun Zhang ,&nbsp;Yun Huang ,&nbsp;for the Shanghai Birth Cohort","doi":"10.1016/j.envint.2025.109687","DOIUrl":"10.1016/j.envint.2025.109687","url":null,"abstract":"<div><h3>Background</h3><div>Per- and polyfluoroalkyl substances (PFAS) are persistent environmental contaminants. Prenatal exposure during critical developmental windows may adversely affect fetal brain development. However, evidence on the impact of prenatal PFAS exposure on early school-age behavioral and executive function remains inconsistent, with particularly limited data available from high-exposure regions. This study investigated prenatal PFAS exposure and neurodevelopmental outcomes in 7-year-old children within a prospective birth cohort.</div></div><div><h3>Methods</h3><div>This study analyzed data from the Shanghai Birth Cohort, which included 1,543 mother-child pairs. Maternal plasma collected during early pregnancy was tested for ten PFAS compounds. Neurodevelopmental outcomes at age 7 were assessed using the Behavior Rating Inventory of Executive Function and the Strengths and Difficulties Questionnaire. Multivariable linear regression, quantile-based g-computation, and weighted quantile sum regression evaluated individual and joint effects. Stratified analyses by sex and sensitivity analyses were conducted.</div></div><div><h3>Results</h3><div>Prenatal PFOA exposure was associated with increased executive dysfunction (BRI: <em>β</em> = 0.80, 95 % CI [0.16, 1.43]) and behavioral problems (total difficulties: <em>β</em> = 0.56, 95 % CI [0.19, 0.93]). Conversely, PFUA and PFDA were associated with decreased neurodevelopmental scores. Sex-stratified analyses linked PFOA and PFHpA exposure to poorer outcomes in females, while PFNA, PFDA, and PFUA were associated with better outcomes in males. Mixture analyses found no significant joint effects. Sensitivity analyses confirmed the robustness of the findings.</div></div><div><h3>Conclusion</h3><div>Our study revealed that prenatal PFAS exposure in 7-year-old Chinese children had compound-specific and sex-dependent impacts on executive function and behavioral outcomes. PFOA was associated with poorer performance, while PFUA and PFDA demonstrated inverse relationships, particularly in males.</div></div>","PeriodicalId":308,"journal":{"name":"Environment International","volume":"202 ","pages":"Article 109687"},"PeriodicalIF":10.3,"publicationDate":"2025-07-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144645363","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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":"Enhancing 72-Hour air quality forecasting with an observation-driven deep learning chemistry transport model","authors":"Siwei Li ,&nbsp;Jia Xing","doi":"10.1016/j.envint.2025.109689","DOIUrl":"10.1016/j.envint.2025.109689","url":null,"abstract":"<div><div>Real-time air quality forecasting with atmospheric chemistry transport models (CTMs) has long been hindered by the inaccessibility of in-time updates for crucial inputs (e.g., emissions) and chemical mechanism, posing a significant obstacle to designing effective control strategies for protecting human health. Here we present a study that leveraging multiple observations combined with corresponding meteorological conditions to overcome these long-standing limitations in high-resolution air quality forecasting. Specifically, we developed a novel observation-driven deep learning-based atmospheric chemistry forecasting (DeepFC), which effectively integrates abundant near-real-time satellite and ground-based observations. Using a nine-year observation dataset (2013–2021) with CTM simulation training over a 27 km × 27 km resolution domain in China, DeepFC driven entirely by observations significantly improves the accuracy of traditional numerical models in forecasting the concentrations of two major pollutants, PM_2.5 and O₃, for the following 72 h across the country. Specifically, it enhances R² from 0.2 to 0.6 and reduces RMSE by 50 % for PM_2.5 and 20 % for O₃, primarily due to the effective of fusing historical observation data and a more effective prediction strategy. Moreover, the newly developed observation-driven DeepFC provides deep insights into key factors for effective policy design, including source-receptor relationships, emission-response dynamics, and the separation of meteorology- and emission-driven variations. While consistent with traditional CTMs, DeepFC achieves these insights with significantly greater efficiency. These results highlight its strong potential in supporting global efforts to combat air pollution for better protection of human health and ecosystem.</div></div>","PeriodicalId":308,"journal":{"name":"Environment International","volume":"202 ","pages":"Article 109689"},"PeriodicalIF":10.3,"publicationDate":"2025-07-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144652254","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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":"Perfluorodecanesulfonate (PFDS) induces innate immune toxicity through the NF-κB pathway in early life stage zebrafish","authors":"Chengwei Zhou ,&nbsp;Wei Chen ,&nbsp;Rongrong Xuan ,&nbsp;Xinyuan Kang ,&nbsp;Jiazhen Wang ,&nbsp;Jason T. Magnuson ,&nbsp;Jialin Li ,&nbsp;Di Fang ,&nbsp;Wenhui Qiu","doi":"10.1016/j.envint.2025.109688","DOIUrl":"10.1016/j.envint.2025.109688","url":null,"abstract":"<div><div>Perfluorodecanesulfonate (PFDS), a long-chain polyfluoroalkyl substance (PFAS), is widely detected in aquatic environments and increasingly recognized for its environmental persistence and bioaccumulative potential; however, its immunotoxicity remains poorly understood in aquatic biota. In this study, early life stage zebrafish (<em>Danio rerio</em>) were exposed to environmentally relevant concentrations of PFDS and PFOS for 120 h to better characterize the adverse effects of PFDS on aquatic organisms. Additionally, the toxicological differences between PFDS and PFOS at the same exposure concentrations were compared, as PFDS is a known substitute for PFOS. PFDS bioaccumulated in zebrafish larvae at environmentally relevant concentrations, which disrupted immune function by altering the number of macrophages and neutrophils, inducing oxidative stress, and dysregulating immune markers such as interleukins and immunoglobulins. Mechanistically, PFDS activated the nuclear factor kappa B (NF-κB) signaling pathway, driving pro-inflammatory cytokine expression and immune dysfunction. Furthermore, the use of a NF-κB morpholino knockdown confirmed the role of the NF-κB pathway in mediating PFDS-induced immunotoxicity. These findings provide the first comprehensive evidence of PFDS-induced immunotoxicity being mediated through NF-κB activation, offering novel insights into the ecological risks of long-chain perfluorosulfonic acids. Notably, PFDS exhibited a stronger immunotoxic response relative to PFOS, indicating that its adverse effects may be more severe. Overall, these findings provide valuable insights for the ecological risk assessment of PFDS and the toxic potential that unregulated PFAS can have to aquatic systems.</div></div>","PeriodicalId":308,"journal":{"name":"Environment International","volume":"202 ","pages":"Article 109688"},"PeriodicalIF":10.3,"publicationDate":"2025-07-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144640641","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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":"Indoor air quality perception: Enablers and inhibitors of perceived occupant comfort","authors":"Inês Veiga, Tiago Oliveira, Mijail Naranjo-Zolotov, Ricardo Martins, Stylianos Karatzas","doi":"10.1016/j.envint.2025.109690","DOIUrl":"https://doi.org/10.1016/j.envint.2025.109690","url":null,"abstract":"Growing environmental and public health concerns have increased the need for healthy buildings, with indoor air quality (IAQ) emerging as a priority. While technological advancements in IAQ management have progressed, research often overlooks individual comfort perception and behavioral factors influencing it and disconnects IAQ improvements from behavioral insights. This study explores how personal characteristics, perceived inhibitors, and enablers shape comfort perception in indoor environments managed by Internet of Things-based IAQ management technologies (IAQMTs). Given the EU’s growing emphasis on smart, energy-efficient, and occupant-centered buildings, we examine comfort perceptions across seven European countries to inform user-centered IAQ strategies aligned with policy goals. Grounded in the dual-factor theory, we employed a survey-based approach in the European context and analyzed responses from 2800 individuals using partial least squares structural equation modeling (PLS-SEM). Our model demonstrated strong explanatory power, accounting for over 65 % of the variance in perceived IAQ and comfort in public environments. Key enablers are intuitiveness, response efficacy, and hedonic motivation, while convenience is not. Information and privacy concerns are not inhibitors. Health consciousness and environmental consciousness are important individual characteristics when it comes to perception. Perceived good IAQ was the strongest predictor of comfort in public spaces. The findings emphasize the importance of intuitive, transparent, and engaging IAQMTs that visibly demonstrate pollutant reduction and comfort enhancement. We recommend that building managers and technology developers incorporate user-centered features, such as clear interfaces, gamification elements, personalized controls, and communication strategies highlighting health and environmental benefits, to foster adoption and improve occupant comfort. Our findings support a human-centered approach, integrating behavioral insights into environmental health science, focusing beyond technical metrics and more on occupant beliefs and perceptions, supporting strategies that align with user needs and EU goals.","PeriodicalId":308,"journal":{"name":"Environment International","volume":"24 1","pages":""},"PeriodicalIF":11.8,"publicationDate":"2025-07-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144640651","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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":"Tire road wear particles, microplastics and metals in sediment of stormwater detention basins: co-occurrence and ecological risk assessment","authors":"Zoé Iannuzzi ,&nbsp;M. Carmen Casado-Martinez ,&nbsp;Tiago De Oliveira ,&nbsp;David Lebouil ,&nbsp;Benoît J.D. Ferrari ,&nbsp;Johnny Gasperi ,&nbsp;Brice Mourier","doi":"10.1016/j.envint.2025.109676","DOIUrl":"10.1016/j.envint.2025.109676","url":null,"abstract":"<div><div>Tire road wear particles (TRWP) and microplastics (MP) are increasingly present in the environment due to anthropogenic sources like industrial activities and road traffic. Their load is high in urban sediments and more specifically in stormwater management infrastructure such as detention basins. Eleven detention basins featured by contrasting land uses (industrial, urban, agricultural, and heterogeneous) were sampled in a French metropolitan city to examine how land use influences the presence of TRWP, MP, and metals in these basins. Results show that the concentration of TRWP is higher than MP in all samples, with the highest levels in industrial areas reaching 20,191 mg.kg⁻¹ and 3,266 mg.kg⁻¹, respectively. A positive and significant correlation is observed between urban related metals (Cd, Cu, Pb, Zn), TRWP and MP. The enrichment factor and pollution load index are used to classify the contamination of the basins and showed that all the basins are contaminated. Concerning the risk associated, a risk quotient is calculated for the three pollutants. A predicted non-effect concentration for sediments (PNEC_sediment) is proposed for TRWP specifically developed in this study using available effect data from the literature, which is set at 1,000 mg·kg⁻¹. Two methods (polymeric risk index, risk score) are tested to consider the complexity of MP in the risk assessment, they are discussed in this study. The two methods show different results, highlighting the importance of considering the characteristics of MP in risk assessment.</div></div>","PeriodicalId":308,"journal":{"name":"Environment International","volume":"202 ","pages":"Article 109676"},"PeriodicalIF":10.3,"publicationDate":"2025-07-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144640722","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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":"Biomonitoring − more than analysis of biomarkers: advancing the use of biological guidance values","authors":"Paul T.J. Scheepers","doi":"10.1016/j.envint.2025.109665","DOIUrl":"10.1016/j.envint.2025.109665","url":null,"abstract":"","PeriodicalId":308,"journal":{"name":"Environment International","volume":"202 ","pages":"Article 109665"},"PeriodicalIF":10.3,"publicationDate":"2025-07-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144630288","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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 the growth promoter tylosin elicits gut microbiota disruption and metabolic imbalance in mouse model","authors":"Hongyuhang Ni ,&nbsp;Jing Wang ,&nbsp;Haoze Wu ,&nbsp;Bill Kwan-wai Chan ,&nbsp;Kaichao Chen ,&nbsp;Han Wang ,&nbsp;Edward Wai-Chi Chan ,&nbsp;Fuyong Li ,&nbsp;Sheng Chen","doi":"10.1016/j.envint.2025.109684","DOIUrl":"10.1016/j.envint.2025.109684","url":null,"abstract":"<div><div>The environmental risk associated with the usage of the antibiotic tylosin as an animal growth promoter (AGPs) needs to be assessed because such agents are used in abundance and contamination of the environment is common, yet their effects on the physiology and gut microbiota composition of animals and humans are poorly understood. In this work, we performed metagenomic analysis and revealed that tylosin significantly disrupted the gut microbiota structure of animals, reduced species diversity, and caused the increase in the relative abundance of <em>Blautia</em> (60.95%). Enrichment of multiple contigs containing ARGs was observed, indicating that tylosin promotes antimicrobial resistance (AMR) development. Transcriptomic analyses of ileum tissues revealed perturbation in gene expression patterns suggestive of mitochondrial dysfunction and energy metabolism imbalance. These alterations might compromise nutrient absorption and utilization in the GI tract, and heighten the risk of development of obesity and non-alcoholic fatty liver disease (NAFLD). Furthermore, downregulation of immune-related gene expression was observed, indicating that tylosin caused immunosuppression and increased susceptibility to microbial infections when used over extended periods. Integrated omics analysis of the liver also showed significant disturbances in metabolism through activation of the arachidonic acid metabolism pathway, exacerbating inflammatory responses, and precipitating the occurrence of metabolic disorders such as type 2 diabetes mellitus (T2DM) and NAFLD. Our findings unveil the detrimental effects of tylosin on animal gut microbiota and metabolic functions and highlight the potential health risks to wildlife and humans when released into the environment. These findings highlight a need for cautious use of AGPs and the development of safer alternatives.</div></div>","PeriodicalId":308,"journal":{"name":"Environment International","volume":"202 ","pages":"Article 109684"},"PeriodicalIF":10.3,"publicationDate":"2025-07-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144622596","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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":"Mitochondrial metabolism reprogramming-mediated cardiomyocyte senescence involved in arsenic stress-evoked heart failure","authors":"Yán Wāng ,&nbsp;Yapeng Han ,&nbsp;De-Xiang Xu","doi":"10.1016/j.envint.2025.109686","DOIUrl":"10.1016/j.envint.2025.109686","url":null,"abstract":"<div><div>Chronic exposure to environmental inorganic arsenic is associated with cardiotoxicity, but the underlying mechanisms remain poorly understood. This study investigated how arsenite disrupts mitochondrial metabolism, focusing on the tricarboxylic acid (TCA) cycle, and its role in cardiomyocyte senescence and dysfunction. Proteomics and metabolomics analysis revealed that environmental arsenic exposure altered mitochondrial electron transport chain (ETC) proteins and impaired key enzymes in the TCA cycle, including citrate synthase and succinate dehydrogenase. <em>In vivo</em> drinking exposure to environmental arsenite for six months significantly downregulated mitochondrial metabolic enzymes, leading to disruptions in energy metabolism and cardiac aging. <em>In vitro</em> experiments using AC16 human cardiomyocytes confirmed that environmental arsenite exposure induced early senescence, characterized by increased expression of the aging-related marker <em>CDKN1A</em> and the cardiac injury marker <em>NPPB</em>. Even sub-cytotoxic doses of arsenite impaired mitochondrial TCA cycle function before inducing senescence and injury. Dietary supplementation with nicotinamide mononucleotide (NMN) <em>in vivo</em> and administration with NMN <em>in vitro</em> mitigated cardiomyocyte senescence-associated secretory phenotype and heart failure, suggesting that cardiac aging plays a central role in arsenic-induced functional impairment. Treatment with the mitochondrial antioxidant Mito-TEMPO alleviated these effects, restoring TCA cycle enzyme activity, reducing senescence, and improving cardiomyocyte function across multiple cell generations. These findings suggest that mitochondrial metabolic reprogramming plays a central role in environmental stressor arsenite-induced cardiomyocyte aging and identify mitochondrial metabolism as a potential target to mitigate arsenic-induced cardiac dysfunction.</div></div>","PeriodicalId":308,"journal":{"name":"Environment International","volume":"202 ","pages":"Article 109686"},"PeriodicalIF":10.3,"publicationDate":"2025-07-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144622584","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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}