Environmental Earth Sciences最新文献

{"title":"A new model for predicting surface subsidence of twin salt cavern gas storages with different shapes","authors":"Cheng Lyu,&nbsp;Xiangxinyu Kong,&nbsp;Zhengqiang Zeng","doi":"10.1007/s12665-024-11922-6","DOIUrl":"10.1007/s12665-024-11922-6","url":null,"abstract":"<div><p>To enhance existing theoretical frameworks previously confined to predicting surface subsidence for individual salt caverns, this study introduces an advanced model based on the stochastic medium theory. This innovative approach integrates the principle of displacement superposition and formulates equations for estimating surface settlements of twin salt caverns with varied cross-sectional geometries. Comparative analysis of numerical data reveals a high congruence between surface settlements derived from our model and those predicted by numerical results for twin salt caverns. Distinct from the conventional symmetrical 'single valley' subsidence profile associated with a solitary salt cavern, this model adeptly depicts the asymmetric 'double valley' topography characterizing twin salt caverns with diverse cross-sectional shapes. The burial depth and horizontal spacing of twin caverns significantly affect both the maximum influence radius and maximum settlement value. Conversely, the vertical spacing and dimensions of the twin caverns predominantly impact the surface settlement of each individual cavern. Critically, the inter-cavern center distance emerges as a pivotal factor in transitioning the subsidence profile from a 'double valley' to a 'single valley' configuration. This study provides scientific decision-making support for the long-term safe operation of energy storage salt caverns and the conservation of land resources.</p></div>","PeriodicalId":542,"journal":{"name":"Environmental Earth Sciences","volume":"83 22","pages":""},"PeriodicalIF":2.8,"publicationDate":"2024-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142598848","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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":"Development of site suitability framework for urban greenspace: a case study of Sikar city, Rajasthan, India","authors":"Akanksha Sangwan,&nbsp;Vijay Ananad,&nbsp;Nand Kumar,&nbsp;Ashwani Kumar,&nbsp;Mahesh Kumar Jat,&nbsp;Rayees Ahmed","doi":"10.1007/s12665-024-11898-3","DOIUrl":"10.1007/s12665-024-11898-3","url":null,"abstract":"<div><p>Greenspaces are crucial in enhancing the standard of living, environmental sustainability, and overall well-being of urban populations. It serves the goal of providing thermal comfort, restoring the environment’s ecological balance, and climatic modification within the urban fabric. However, allocating and distributing these valuable resources often involve complex environmental, social, economic, and spatial considerations. Factors like built-up density, land use, land cover, slope, and distance from roads, greenspaces and water bodies have been adopted as the criterion for the site suitability of green space. This paper proposes a structured approach using these factors that integrates quantitative analyses and advanced spatial modelling to guide informed decisions, foster inclusivity, and optimize the benefits of greenspace provisioning and distribution. The study employed a geographic information system (GIS) based Analytical Hierarchy Process (AHP) approach to determine the optimal locations for allocating greenspaces within urban planning. The study deeply analyzed the existing land use of Sikar city and found 47.23 ha of land parcels suitable for allocating greenspace based on the six factors mentioned above. The analysis reveals that, among the 49.23 hectares of suitable areas, 48% of the land parcels are less than 0.5 hectares in size. These parcels are predominantly unplanned and situated away from the city centre. There’s also a lack of the possibility of large green spaces in the city’s central area due to the non-availiability of vacant land. By synthesizing empirical data, case studies, and existing literature, this research paper outlines a robust methodology to support urban planners, policymakers, and stakeholders in making informed choices that promote sustainable urban development and a higher quality of life.</p></div>","PeriodicalId":542,"journal":{"name":"Environmental Earth Sciences","volume":"83 22","pages":""},"PeriodicalIF":2.8,"publicationDate":"2024-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142598867","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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":"Investigation on the seepage-stress field evolution mechanism and failure process of karst tunnels in water-rich areas","authors":"Kunping Chen,&nbsp;Song Ren,&nbsp;Zheng Li,&nbsp;Ziquan Chen,&nbsp;Bingxin Yu,&nbsp;Hang Zhang","doi":"10.1007/s12665-024-11951-1","DOIUrl":"10.1007/s12665-024-11951-1","url":null,"abstract":"<div><p>Water and mud inrush disasters are common disasters in tunnel engineering in karst areas. To study the evolution mechanism of seepage-stress field in tunnels when passing through karst caves, on-site investigation and numerical simulation methods are applied to analyze the evolution characteristics of water inflow, deformation of surrounding rock and lining mechanical performance during tunnel construction and operation. The results show that: As the excavation face of the tunnel approaches the karst area, the water inflow of the tunnel, the horizontal extrusion displacement of the excavation face and the range of the plastic zone rapidly increase, leading to a significant increase in the risk of water and mud inrush. Full section curtain grouting can effectively reduce the water inflow of karst tunnels and improve the stress environment of surrounding rock. As the thickness of the grouting circle increases, the deformation and plastic zone range of the surrounding rock decrease, the reduction ratio of the grouting circle to water pressure increases, and the tensile stress of the lining decreases. As the thickness of the waterproof rock slab in front of the excavation face gradually decreases, its waterproof effect gradually weakens, leading to an increase in water inflow, deformation and plastic zone. The maximum water inflow of the excavation face is 2.41 m³/h and the maximum horizontal extrusion displacement is only 2.6 mm when the thickness of waterproof rock slab is 6 m, which can effectively prevent water and mud inrush disasters. Increasing the density of drainage blind pipes can effectively reduce the water pressure of the lining. Compared with the blind pipe spacing of 10 m, the average water pressure of the lining decreases by 39.3%, and the maximum tensile stress of the lining decreases by more than 30% when the blind pipe spacing is 2 m. The research results can not only provide support for the study of the mechanism of water and mud inrush disasters in tunnels, but also provide useful references for tunnel construction in karst areas.</p></div>","PeriodicalId":542,"journal":{"name":"Environmental Earth Sciences","volume":"83 22","pages":""},"PeriodicalIF":2.8,"publicationDate":"2024-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142598866","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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":"Experimental investigation on shear behaviors of saw-toothed sandstone joints under various water vapor humidity conditions","authors":"Shuqi Ma,&nbsp;Zhaoyuan Zhang,&nbsp;Hongfei Duan,&nbsp;Jianbiao Bai,&nbsp;Hua Chen,&nbsp;Guanghao Li,&nbsp;Yuanzhen Xu,&nbsp;Qilin Yan","doi":"10.1007/s12665-024-11948-w","DOIUrl":"10.1007/s12665-024-11948-w","url":null,"abstract":"<div><p>Humidity could significantly affect the failure morphology and characteristics of rock joints. This study experimentally investigated the effects of humidity on the mechanical behavior of saw-toothed sandstone joints. Various humidity conditions were created using the chemical thermodynamic vapor–liquid equilibrium principle, which is a non-contact and non-destructive humidity curing method. The rock joints were maintained under these humidity conditions for up to two months, followed by joint shear tests to assess the impact of water vapor on shear performance. The results show that rock joints are relatively more sensitive to humidity under higher normal stress. The second peak shear stress phenomenon occurs in saw-toothed joint samples with large asperity angle. For rock joints under the same normal stress, the greater the humidity the smaller the second peak shear stress. High humidity significantly influences the deformation behavior of sandstone joints by shortening the peak shear displacement and reducing joint dilation. Furthermore, under low and medium humidity, spalling occurs around asperities and cracks are not generated within the body of rock samples. In contrast, for rock joints subjected to high humidity, cracks are generated and extended within the joint body.</p></div>","PeriodicalId":542,"journal":{"name":"Environmental Earth Sciences","volume":"83 22","pages":""},"PeriodicalIF":2.8,"publicationDate":"2024-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142598846","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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 effect of different additives on bacteria adsorption, compressive strength and ammonia removal for MICP","authors":"Patrick Hanisch,&nbsp;Markus Pechtl,&nbsp;Holger Maurer,&nbsp;Franziska Maier,&nbsp;Sarah Bischoff,&nbsp;Brigitte Nagy,&nbsp;Constanze Eulenkamp,&nbsp;Andrea Kustermann,&nbsp;Robert Huber","doi":"10.1007/s12665-024-11929-z","DOIUrl":"10.1007/s12665-024-11929-z","url":null,"abstract":"<div><p>Microbial induced calcite precipitation is a commonly used technique for the application of biocementation. The metabolism of urea by ureolytic active bacteria leads, among other metabolic products such as ammonium, to carbonate ions. In the presence of calcium ions, calcium carbonate formation occurs. It was investigated whether the addition of different additives (Ca-bentonite, Na-bentonite, clinoptilolite, natrolite, limestone, marl clay, concresol, secursol, and activated carbon powder) can optimize this process. First, the influence of these additives on the adsorption rates and distribution of the ureolytic active organism <i>Sporosarcina pasteurii</i> in quartz sand columns was tested. Moreover, an investigation was conducted on the impact of various additives on ammonium immobilization to mitigate its leaching from soils subjected to the biocementation process. For eight additives uniaxial compressive strength tests in quartz sand columns and a storage method according to DIN EN 12390–2 were carried out. Each additive showed a characteristic adsorption and localisation progression. Furthermore, each additive was able to enhance the immobilization behavior of the present ammonium, with a maximum immobilization capacity of 10.76 <span>(frac{mg (NH^+_4)}{g (additive)})</span>. The uniaxial compressive strength of biocemented columns out of quartz sand could sectionally be increased by the addition of each additive. However, the storage methodology shows a much greater influence on column strength. Overall, the best results were achieved with the two additives, Ca-bentonite and clinoptilolite, resulting in strength increases in sand columns of up to 4.64 and 3.22 <span>(frac{N}{mm^2})</span>, respectively.</p></div>","PeriodicalId":542,"journal":{"name":"Environmental Earth Sciences","volume":"83 22","pages":""},"PeriodicalIF":2.8,"publicationDate":"2024-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s12665-024-11929-z.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142598850","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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":"A modelling approach combining swat with Gis-based DRASTIC techniques to assess aquifer vulnerability evolution in highly anthropised aquifers","authors":"Francisco J. Segura-Méndez,&nbsp;Julio Pérez-Sánchez,&nbsp;Adrián López-Ballesteros,&nbsp;Javier Senent-Aparicio","doi":"10.1007/s12665-024-11947-x","DOIUrl":"10.1007/s12665-024-11947-x","url":null,"abstract":"<div><p>Groundwater resources are vital for human development, particularly in arid and semi-arid regions with limited water availability. This study examines the evolution of aquifer vulnerability in the Miranda basin by addressing the critical interaction between land use and water quality amidst increasing pressures on water resources, with a focus on the impact of historical land use changes and agricultural practices on groundwater quality in the Campo de Cartagena aquifer, which drains into the degraded Mar Menor coastal lagoon in southern Spain. To evaluate aquifer vulnerability, this research employs the DRASTIC vulnerability assessment method, which is based on seven hydrogeological parameters. This theoretical framework allows for a comprehensive analysis of the interactions between land use changes, water management, and aquifer health, which deepens the understanding of the factors driving vulnerability over time. A key component of the methodology is the use of the Soil and Water Assessment Tool (SWAT) to estimate aquifer recharge and generate reliable maps that depict this essential parameter. The study reveals significant results through an extensive analysis of vulnerability changes over the past 70 years, which shows that high vulnerability areas have increased from 11%, prior to the Tagus-Segura water transfer in 1979, to 53% today. In contrast, low and moderate vulnerability areas have decreased by 15% and 28%, respectively. This shift is primarily attributed to intensified agricultural practices, which lead to enhanced aquifer recharge and elevated piezometric levels, which increase contamination risks, as demonstrated by the severe eutrophication observed in the Mar Menor. Moreover, the accuracy of the vulnerability maps is validated by comparing them with observed nitrate concentrations in groundwater, which reveals a strong correlation (R² = 0.86). The methodology provides essential insights for policymakers and supports the implementation of land use restrictions to mitigate groundwater contamination risks. The findings ultimately underscore the necessity for integrated water management strategies that balance agricultural productivity with ecological sustainability in water-scarce environments.</p></div>","PeriodicalId":542,"journal":{"name":"Environmental Earth Sciences","volume":"83 22","pages":""},"PeriodicalIF":2.8,"publicationDate":"2024-11-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142596013","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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":"Effect of impact loading and acidic drying-wetting cycles on fragmentation and energy dissipation characteristics of sandstone","authors":"Pu Yuan,&nbsp;Xiaobo Zheng,&nbsp;Ningning Wei,&nbsp;Aobo Li","doi":"10.1007/s12665-024-11935-1","DOIUrl":"10.1007/s12665-024-11935-1","url":null,"abstract":"<div><p>Impact loading and exposure acidic mine water considerably influence the safety and stability of rock masses in coal mines during blasting and excavation. To investigate these effects, three different levels of impact tests were carried out on sandstone specimens exposed to five varying acidic drying-wetting cycles, utilizing a split Hopkinson pressure bar (SHPB) device. The pore structure of the sandstone specimens was analyzed by employing Image Pro Plus (IPP) software to segment Scanning Electron Microscope (SEM) images. The findings revealed that, under the same impact air pressure, the energy reflectivity and fractal dimension of the sandstone specimens increased as the frequency of acidic drying-wetting cycles increased. Conversely, the transmissivity, dissipation rate, dissipation energy density, and average fragment size decreased. Furthermore, as the impact air pressure increased, sandstone specimens exposed to identical acidic drying-wetting cycles showed an increased in energy reflectivity, dissipation rate, dissipation energy density, and fractal dimension, while transmissivity and average fragment size decreased. The primary failure modes observed in the sandstone specimens were splitting and crushing. The main pore types identified were micropores and mesopores, whose size and area increased with the frequency of acidic drying-wetting cycles increased.</p></div>","PeriodicalId":542,"journal":{"name":"Environmental Earth Sciences","volume":"83 22","pages":""},"PeriodicalIF":2.8,"publicationDate":"2024-11-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142595373","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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":"Hydrogeochemical insights into the features, genesis and availability of groundwater quality in a densely agricultural plain on Yungui Plateau","authors":"Wenxu Hu,&nbsp;Yong Xiao,&nbsp;Mei Feng,&nbsp;Xiaoyan Pu,&nbsp;Wenchao Shi,&nbsp;Hongjie Yang,&nbsp;Liwei Wang,&nbsp;Yuqing Zhang,&nbsp;Jie Wang,&nbsp;Gongxi Liu,&nbsp;Xu Guo","doi":"10.1007/s12665-024-11892-9","DOIUrl":"10.1007/s12665-024-11892-9","url":null,"abstract":"<div><p>Groundwater serves an indispensable function in regions characterized by intensive agricultural activities, particularly within karst landscapes where the availability of surface water is markedly limited. In this research, an exemplar of a densely agricultural plain on Yungui Plateau is utilized to delve into the impact of agricultural activities on groundwater human health risk and water quality through detailed hydrogeochemical investigations. About 55.56% and 66.67% of groundwater samples are found to have NO₃⁻ and NH₄⁺ contents exceeding the permissible limits for drinking purpose, respectively. Groundwater presents a trend of gradual evolution from HCO₃-Ca type to Cl-Mg·Ca or Cl-Ca type along with increase of NO₃⁻ concentration. Water–rock interactions are the main natural factor that govern the groundwater hydrochemistry. Agricultural activities are the main causes of the enrichment of NO₃⁻ and salinity in groundwater. The potential non-carcinogenic risks for adult males, adult females, children and infants posed by toxic substances of NO₃⁻, Fe, Mn, As and F are in the range of 0.317–9.836, 0.335–10.402, 0.342–10.598, and 0.584–18.114, respectively, and the main spread way is oral pathway. The health risks are mainly attributed by the excessive NO₃⁻ and As, which should be concerned in agricultural practices. EWQI value of groundwater is between 22.1 and 317.7, and only 33.33% of samples are suitable for direct drinking. Measures such as raising public awareness and selecting groundwater with good quality as the water supply source should be adopted to provide technical support for reducing anthropogenic pollution of groundwater in agricultural plains and protecting the health of residents.</p></div>","PeriodicalId":542,"journal":{"name":"Environmental Earth Sciences","volume":"83 22","pages":""},"PeriodicalIF":2.8,"publicationDate":"2024-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142595545","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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":"Pollution, fractionation and potential risks of V and Cd in soils from stone coal mines in Heshan region, Yiyang City","authors":"Zulv Huang,&nbsp;Hui Fu,&nbsp;Guifang Lai,&nbsp;Yaye Mo,&nbsp;Shiyan Zeng,&nbsp;Xiaohong Zhou,&nbsp;Yi Huang,&nbsp;Shengdong Tao","doi":"10.1007/s12665-024-11927-1","DOIUrl":"10.1007/s12665-024-11927-1","url":null,"abstract":"<div><p>This study investigates the mineral and soil characteristics of stone coal mine in southern China, focusing on metal pollution, chemical fractions, and associated risks. The research highlights significant enrichment of vanadium (V) and cadmium (Cd) in the stone coal. V is predominantly found in aluminosilicate minerals (83.7%), while Cd is exclusively associated with sulfide minerals (100%). In comparison to contaminated site soil, the form of V in paddy soil may change due to alternating dry and wet farming conditions, resulting in an increased proportion of reducible and oxidizing states. Additionally, Cd is released through sulfide weathering and migrates to deeper soils via acidic weathering solutions, posing high biological toxicity and mobility. Principal Component Analysis indicates that metal accumulation in the mining area is closely linked to natural geological factors, mining activities, and agricultural practices. The Geo-Accumulation Index (<i>I</i>_<i>geo</i>) and high hazard quotients (<i>HQ</i>) demonstrate severe cadmium pollution in the NB mine area (<i>I</i>_<i>geo</i> = 4.75) and potential non-carcinogenic risks from V for children (HQ &gt; 1). These findings are crucial for ecological restoration efforts, promoting sustainable agricultural practices, and enhancing public health in areas impacted by mining activities.</p></div>","PeriodicalId":542,"journal":{"name":"Environmental Earth Sciences","volume":"83 22","pages":""},"PeriodicalIF":2.8,"publicationDate":"2024-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142595340","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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":"Reused roadway failure mechanism and control strategies: a case study of the Shuangliu Coal Mine, China","authors":"Xiang-song Kong,&nbsp;Jun-wei Huang,&nbsp;Ren-liang Shan,&nbsp;Li Li,&nbsp;Wei Yang,&nbsp;Ti-wei Wang,&nbsp;Peng Shi","doi":"10.1007/s12665-024-11925-3","DOIUrl":"10.1007/s12665-024-11925-3","url":null,"abstract":"<div><p>To solve the problems of surrounding rock large deformation and support difficulties caused by two strong dynamic pressure disturbances of working face mining in reused roadway, this study took the 33(4)18 reused roadway of the Shuangliu Coal Mine (China) as a case study. Physical similarity model experiments, numerical simulation, and theoretical analysis were used to comprehensively analyze the evolution law of field of surrounding rock stress and displacement. The distribution law of abutment pressure during upper working face mining was established, and the formula of advance abutment pressure during following working face mining was derived. The deformation and failure mechanism of reused roadways was revealed from the perspective of the influence of principal stress difference on the development form of the plastic zone, combined with the Mohr–Coulomb strength theory, and a surrounding rock control scheme with ACC as the main supporting component was proposed. The results show that repeated cyclic loading and unloading fail to form a closed stress path, resulting in irreversible structural damage, including tensile damage of shallow surrounding rock and shear damage of deep surrounding rock. Uncontrollable residual deformation of surrounding rock at post-peak strength occurs in the subsequent loading process. The proposed support scheme effectively controls the mutual slip of fractured rock mass in shallow surrounding rock and greatly improves the roadway stability. The results provide theoretical and practical support for the research and engineering application of roadway support in similar working conditions.</p></div>","PeriodicalId":542,"journal":{"name":"Environmental Earth Sciences","volume":"83 22","pages":""},"PeriodicalIF":2.8,"publicationDate":"2024-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142595544","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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}