环境•农林最新文献

{"title":"Synergistic Adsorption-Degradation of Diclofenac Sodium via Al-Zn Periodically Reverse Electrocoagulation (PREC): Mechanistic Optimization and Remediation Performance","authors":"Yang Liu,&nbsp;Qibing Li,&nbsp;Wenkai Zhang,&nbsp;Jia Bao,&nbsp;Yongxiang Jiang,&nbsp;Xin Wang,&nbsp;Xiaomin Hu","doi":"10.1007/s11270-025-08739-9","DOIUrl":"10.1007/s11270-025-08739-9","url":null,"abstract":"<div><p>Persistent pharmaceutical and personal care products (PPCPs) such as diclofenac (DCF) were inadequately removed by conventional wastewater treatments, posing global water contamination issues. This study addressed this issue by investigating efficient DCF removal using novel PREC with Al-Zn electrodes, optimized via conventional experiments and Response Surface Methodology (RSM). Exceptional DCF removal (93.7%) was achieved under optimized conditions (initial DCF: 20 mg/L, current: 0.6 A, pH 7.0, stirring: 600 rpm), outperforming standard electrocoagulation. UV–Vis analysis revealed DCF removal via floc adsorption and ·OH radical degradation. Characterized as ZnAl₂O₄ with weak crystallinity, the flocs showed significant adsorption capacity and interacted with DCF functional groups. HPLC-TOF–MS detection of intermediates indicated DCF degradation via hydroxylation, decarboxylation, C-N bond cleavage, and benzene ring opening, forming small molecules, CO₂, and H₂O. Adsorption behavior conformed to the pseudo-second-order adsorption kinetic model. The synergy of floc adsorption and ·OH-mediated degradation in PREC enabled efficient DCF removal, offering a promising advanced technology for PPCPs wastewater treatment.</p></div>","PeriodicalId":808,"journal":{"name":"Water, Air, & Soil Pollution","volume":"237 1","pages":""},"PeriodicalIF":3.0,"publicationDate":"2025-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145316297","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":"Gamma-aminobutyric acid attenuates cortisol-induced damage in human colorectal adenocarcinoma cells via Nrf2 signaling","authors":"Yijie Liu ,&nbsp;Yue Wu","doi":"10.1007/s00114-025-02030-x","DOIUrl":"10.1007/s00114-025-02030-x","url":null,"abstract":"<p>Long-term psychological stress is associated with increased intestinal epithelial permeability. In the human central nervous system, gamma-aminobutyric acid (GABA), a non-protein amino acid found in bacteria, plants, and animals, acts as an inhibitory neurotransmitter that controls the cardiovascular system, reduces blood pressure, enhances mood, and encourages sleep. It is still unclear how GABA controls the function of the colon epithelial barrier under long-term stress. This study explored the potential of GABA to ameliorate cortisol-induced damage in human colorectal adenocarcinoma cells (HT29) and the mechanisms at play. Our results indicate that GABA mitigated cellular damage by neutralizing the negative impacts of Cortisol on HT29 cell viability, permeability, and the expression of barrier-associated proteins. Additionally, GABA maintained the cellular barrier function and antioxidant defense. Overall, our results point to the possibility that GABA may shield HT29 cells from harm caused by cortisol by activating the Nrf2 signaling pathway.</p>","PeriodicalId":794,"journal":{"name":"The Science of Nature","volume":"112 6","pages":""},"PeriodicalIF":2.1,"publicationDate":"2025-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s00114-025-02030-x.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145316300","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Selection of superior Persian walnut (Juglans regia L.) genotypes from seedling-originated trees in the North-Western Himalayan region based on morphological characterization using multivariate analysis","authors":"Megha Ahir,&nbsp;Jitender K. Chauhan,&nbsp;Dharam Paul Sharma,&nbsp;Vishal S. Rana,&nbsp;R. K. Dogra,&nbsp;Girish Dangi","doi":"10.1007/s00114-025-02012-z","DOIUrl":"10.1007/s00114-025-02012-z","url":null,"abstract":"<div><p>The current research study was undertaken with the aim of evaluating 98 distinct walnut genotypes from the existing seedling population and assessing 26 qualitative and 21 quantitative morphological and physiological characteristics pertaining to trees, leaf, nut and kernel traits. The results revealed a significant degree of diversity among the examined walnut genotypes. A strong positive and negative association in evaluated morphological and physiological traits was identified through the analysis of correlation coefficients. Moreover, principal component analysis (PCA) applied to qualitative and quantitative characters successfully explained a notable amount of the entire variation, with the first nine and six PCs explaining 65.89 % and 78.81 % of variability, respectively. Using Ward’s clustering method with the Euclidean distance metric, a hierarchical dendrogram was generated, in which two major groups were identified among the walnut genotypes, each of which subsequently partitioned into multiple smaller sub-clusters. This classification underscores the substantial genetic variability among the walnut genotypes, highlighting their potential for targeted breeding programs. Notably, genotypes distributed across different clusters present promising candidates for hybridization, facilitating the development of novel walnut varieties with desirable traits. The dendrogram illustrating the evaluated characteristics clearly demonstrates significant differentiation among the genotypes, emphasizing distinct variations. The integration of molecular techniques with conventional morphological assessments could further enhance the accuracy of genetic differentiation, thereby offering a more reliable and comprehensive approach to genotype classification and selection.</p></div>","PeriodicalId":794,"journal":{"name":"The Science of Nature","volume":"112 6","pages":""},"PeriodicalIF":2.1,"publicationDate":"2025-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145316299","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Tea Factory Waste Used as an Adsorbent for Efficient Removal of Acid Yellow 25 Dye from Water: Modelling and Kinetics Study for Batch and Fixed Bed Adsorption Column","authors":"Megha Singh Hazarika,&nbsp;R. Auroshika,&nbsp;Tobiul Hussain Ahmed,&nbsp;Bipul Das","doi":"10.1007/s11270-025-08691-8","DOIUrl":"10.1007/s11270-025-08691-8","url":null,"abstract":"<div><p>There is a need for extensive environmental protection measures because dye pollution in water has become a major problem. The current study addresses the crucial problem of dye pollution in water by developing a novel adsorbent from industrial tea waste for use in a batch adsorption, as well as a fixed-bed column to remove acid yellow 25 dye (AY25) from aqueous solutions. The developed adsorbent's chemical composition and surface characteristics have been identified using FTIR, XPS, BET and FESEM-EDX analysis. The adsorption processes are consistent with the Langmuir isotherm model and pseudo second order (PSO) kinetics, according to isotherm and kinetic model investigations for batch adsorption of AY25 dye onto the produced tea waste adsorbent. The excellent capacity for adsorption has been found to be 27.93 mg g⁻¹ for Langmuir models and 35.24 mg g⁻¹ for pseudo-second-order kinetics. The produced adsorbent was eventually studied by employing it as stationary phase in fixed bed adsorption columns (FBAC), which also exhibited excellent removal efficiencies for AY25. The FBAC study was carried out to remove AY25 dye at three different concentrations of 50, 100, and 150 mg L⁻¹ and three different bed heights of 18.5, 20.5 and 22.5 cm, with a constant flow rate of 3 ml min⁻¹ and ambient temperature. The column's saturation adsorption capacity would improve as the influent AY25 concentration and bed depth increased. Furthermore, the fixed-bed column filled with produced adsorbent for removing AY25 fit the Yan and Thomas models well, with its maximum adsorption capacity of 70.38 mg g⁻¹ and 121.69 mg g⁻¹ respectively. The produced adsorbent was examined for reusability and found to be effective at adsorption for three cycles. These findings show that the generated tea waste adsorbent is a very good adsorbent for removing dyes, which makes it a viable option for environmentally friendly wastewater treatment applications.</p></div>","PeriodicalId":808,"journal":{"name":"Water, Air, & Soil Pollution","volume":"237 1","pages":""},"PeriodicalIF":3.0,"publicationDate":"2025-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145316565","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":"Continuous Removal of Fluoride by Fe/Al-Anchored Bamboo Charcoal in Fixed Bed Column and Prediction of Breakthrough Curve using Artificial Neural Network Model","authors":"Shuqin Bai,&nbsp;Ru Ya,&nbsp;Wei Ding,&nbsp;Xiaohua Xie,&nbsp;Mingjun Zhou,&nbsp;Guojing Zhao,&nbsp;Tianxu Yang","doi":"10.1007/s11270-025-08724-2","DOIUrl":"10.1007/s11270-025-08724-2","url":null,"abstract":"<div><p>The fluoride removal from drinking water gets world attention. To effectively manage the fluoride content in potable water, a low-cost, renewable iron/aluminum-anchored bamboo charcoal (Fe/Al-BC) was synthesized using waste bamboo at first time. The continuous fluoride removal efficiency was assessed by a fixed-bed column, and the entire adsorption process was predicted employing an artificial neural network (ANN) model. The breakthrough time (t_b), exhaustion time (t_e), and adsorption capacity (q_eq) of the column bed all increased as the height of the column bed rises, while they decreased as the influent flow rate increases. However, q_eq differed from t_b and t_e in that q_eq improves with increasing the concentration of influent and it achieved 4.93 mg/g when the fluoride concentration was 20.45 mg/L. The ANN model accurately predicted the entire breakthrough behavior of fluoride removal by Fe/Al-BC in column experiments, achieving a high correlation coefficient (R² = 0.9990) and demonstrating potential to guide large-scale field applications. The parameters fitted by the ANN model indicated that the total effluent time has the highest relative importance for q_eq, at 36.70%, followed by flow rate &gt; initial concentration &gt; column height. Although the q_eq decreased with the increase of regeneration times, the regeneration efficiency still reached 25.5% after four cycles. The lifetime of Fe/Al-BC avoiding the t = 0 to reach t_b was 5.7 cycles, whereas, the q_eq dropped to zero after 4.7 cycles. The primary adsorption mechanisms of Fe/Al-BC for fluoride involve the formation of inner-sphere surface complexes of M-F (M: Al, Fe) through ligand exchange and ion exchange reactions, along with contributions of electrostatic attraction and hydrogen bonding.</p><h3>Graphical Abstract</h3>\u0000<div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":808,"journal":{"name":"Water, Air, & Soil Pollution","volume":"237 1","pages":""},"PeriodicalIF":3.0,"publicationDate":"2025-10-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145316246","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":"Comparative Semivariogram Modelling Approach for Predicting Pre-Monsoon Groundwater Fluoride Content in a Fluoride Prone Region of Western Odisha, India","authors":"Krishna Manjari Jena,&nbsp;Prasanta Kumar Patra,&nbsp;Duryadhan Behera,&nbsp;Shreerup Goswami","doi":"10.1007/s11270-025-08721-5","DOIUrl":"10.1007/s11270-025-08721-5","url":null,"abstract":"<div><p>Groundwater quality assessment is crucial for safe drinking water, especially in fluoride-affected regions. This study examines the spatial variability of groundwater fluoride concentration in the Bargarh Block of Bargarh District, western Odisha, during the pre-monsoon season. A total of 45 groundwater samples were collected and analyzed, revealing fluoride concentrations ranged from 0.20 to 3.35 mg/L, with a mean of 1.51 mg/L. Geostatistical interpolation using Ordinary Kriging was performed with spherical, exponential, and Gaussian semivariogram models. The best-fit model for accurate spatial prediction was identified. The Spherical model performed best, giving the lowest root mean square error (RMSE = 0.647). Using this model, about 175.42 km² of the study area was identified with fluoride levels exceeding the World Health Organization’s safe limit of 1.5 mg/L. This study identified hotspot zones of fluoride contamination and offers valuable input for groundwater management and public health planning.</p></div>","PeriodicalId":808,"journal":{"name":"Water, Air, & Soil Pollution","volume":"237 1","pages":""},"PeriodicalIF":3.0,"publicationDate":"2025-10-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145316579","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":"Recent Development of Tannic Acid-Based Flocculants in Sewage and Sludge Treatments: A Crucial Review","authors":"Junfeng Zhang,&nbsp;Yalin Yu,&nbsp;Wenhao Li,&nbsp;Nanwen Zhu,&nbsp;Amin Mojiri,&nbsp;Dongdong Ge","doi":"10.1007/s11270-025-08727-z","DOIUrl":"10.1007/s11270-025-08727-z","url":null,"abstract":"<div><p>Flocculation is a prevalent technique in solid–liquid separation treatment processes. However, the limited applicability and potential for secondary pollution associated with traditional flocculants have prompted increasing interest in natural flocculants in recent years. Among these, tannic acid (TA)-based flocculants have shown promising application prospects with eco-friendly and cost-effective characteristics. This paper presents a comprehensive review of the recent research on the use of TA and its modified forms in sewage handling and sludge dewatering. It examined the various methods of TA modification, efficacy of TA-based flocculants, regulation of process conditions, and the use of chemical reagents in conjunction with TA-based flocculants. Especially, the combination of chemical reagents and modified TA-based flocculants could achieve a reduction rate of over 90% in COD, turbidity, and chromaticity of sewage, and deep dewatering of sludge (moisture of dewatered sludge cake &lt; 60%). It was found that charge neutralization, hydrogen bond, and hydrophobic interaction play a dominant role in TA-based flocculation process. Through the analysis of scale-up aspects and economic feasibility of TA-based flocculants, underscoring the importance of developing sustainable and effective TA-based flocculants for more environmentally friendly sewage and sludge treatment solutions.</p></div>","PeriodicalId":808,"journal":{"name":"Water, Air, & Soil Pollution","volume":"237 1","pages":""},"PeriodicalIF":3.0,"publicationDate":"2025-10-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145316254","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":"Trihalomethane Levels in Swimming Pool Waters and Removal of Trihalomethanes Using Modified Membrane Systems","authors":"Fatih Durmaz,&nbsp;Yasin Andırıcı","doi":"10.1007/s11270-025-08661-0","DOIUrl":"10.1007/s11270-025-08661-0","url":null,"abstract":"<div><p>Swimming pool waters may contain carcinogenic disinfection by-products formed by the reaction of chlorine and its compounds—added for disinfection purposes—with organic substances either present in the source water or introduced through swimming activities. Trihalomethanes (THMs) are among the most common of these by-products. In this study, the levels of THMs in the water of an indoor swimming pool located in the Selçuklu district of Konya were investigated, along with the efficiency of removing these compounds using modified ultrafiltration systems. For this purpose, water samples ranging from 80 to 100 L were collected weekly for 8 weeks following the morning swimming sessions. The samples were analyzed for free chlorine, combined chlorine, pH, THMs, Total Organic Carbon (TOC), and Total Inorganic Carbon (TIC). The water was then filtered through a pilot-scale ultrafiltration system with a pre-treatment unit consisting of mixed-bed activated carbon and zeolite. Post-filtration, THM and TOC analyses were performed and the results were compared to those of unfiltered pool water. Additionally, samples were taken from the municipal tap water supplying the pool, and analyzed for free chlorine, combined chlorine, pH, THMs, TOC, and TIC. The study found that the modified ultrafiltration system achieved a 93% removal rate of THMs, with an average initial concentration of 257 μg/L in the pool water. Since the TOC level was measured below the device's detection limit of 2.26 mg/L after treatment, a removal percentage could not be stated. Furthermore, a significant correlation was identified between THM formation and both pH level and combined chlorine concentration of the water.</p></div>","PeriodicalId":808,"journal":{"name":"Water, Air, & Soil Pollution","volume":"237 1","pages":""},"PeriodicalIF":3.0,"publicationDate":"2025-10-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145316247","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":"Analysis of the Spatial and Temporal Distribution of Fires and their Atmospheric Changes in the Amazon from 2001 to 2022","authors":"Linye Zhu,&nbsp;Wenbin Sun,&nbsp;Shouhang Du,&nbsp;Deqin Fan,&nbsp;Xuesheng Zhao","doi":"10.1007/s11270-025-08728-y","DOIUrl":"10.1007/s11270-025-08728-y","url":null,"abstract":"<div><p>The Amazon fires have had a profound impact on the region's environment and the Earth's overall ecosystem. However, the full extent of the impact of these fires on their surroundings is not yet fully understood. This study utilizes annual composite and seasonal composite fire data from January 2001 to December 2022, along with CH₄, HCHO, CO, NO₂, SO₂, O₃, surface temperature, and precipitation data, to investigate the effects of Amazon fires on meteorological conditions and air pollutants during the 2001–2022 period. The study results show that: (1) over the past 22 years, the Amazon has experienced varying degrees of fires, with a decreasing trend in fire area. The largest fire area occurred in 2005, covering about 632,356 km². (2) Fires, pollutants, and precipitation are all seasonal in the Amazon region, as the area of fires is significantly higher in autumn and summer compared to winter and spring. (3) High surface temperatures are concentrated in the northern, eastern, and southern regions. (4) From 2001 to 2022, the fire area in the Amazon was negatively correlated with precipitation and positively correlated with surface temperature. (5) During the period of 2019–2022, fire areas were significantly and positively correlated with HCHO, NO₂, CH₄, and CO. There were also correlations between fire area and SO₂ and O₃. This study has, to a certain extent, explored the impact of fires on the Amazon environment, holding significant implications for the region's sustainable development.</p></div>","PeriodicalId":808,"journal":{"name":"Water, Air, & Soil Pollution","volume":"237 1","pages":""},"PeriodicalIF":3.0,"publicationDate":"2025-10-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145316255","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":"Optimization of Typical Constructed Wetland Substrate Conditions and Their Feasibility for Removing the Co-contamination of Benzene and Cr(VI)/ethanol","authors":"Jinlin Wang,&nbsp;Dan Zheng,&nbsp;Yaozhong Liu,&nbsp;Zhiying Zhao,&nbsp;Dan Chen,&nbsp;Zhixing Xiao","doi":"10.1007/s11270-025-08700-w","DOIUrl":"10.1007/s11270-025-08700-w","url":null,"abstract":"<div><p>Constructed wetlands (CWs), as a green remediation technology, exhibit significant potential in treating benzene, toluene, ethylbenzene and xylene (BTEX)-contaminated urban runoff. The removal efficiency of BTEX is often influenced by environmental conditions in the substrate of CWs, such as dissolved oxygen (DO) and particulate organic matter (POM) concentrations. However, little is known about the co-influence of these factors on BTEX degradation. In this study, benzene was taken as the representative BTEX, central composite design-response surface methodology (CCD-RSM) results showed that DO concentration had a slight impact on anaerobic benzene degradation, high POM concentrations improved while high initial benzene concentrations decreased benzene degradation efficiency. POM concentration and initial benzene concentration had the most significant synergistic impact on benzene degradation. The optimal DO concentration, initial benzene concentration, and POM concentration were 0.3 mg/L, 90 µM, and 40 mg/L, respectively. Furthermore, Cr(VI) and ethanol occasionally coexist with BTEX in urban runoff, the addition of Cr(VI) and ethanol to the benzene degradation consortium led to a significant decline in benzene biodegradation (P &lt; 0.05), possibly by inhibition of biomass growth and ATP production. <i>Shinella</i> spp. may be closely associated with Cr(VI) reduction, <i>Delftia</i> spp. likely played a key role in benzene biodegradation under ethanol stress. Community function prediction indicated that the abundances of anaerobic benzene biodegradation- and electron transfer-associated genes also decreased when Cr(VI) or ethanol was added. The results of this study will provide a theoretical basis for the design and application of constructed wetlands in remediating BTEX-contaminated urban runoff.</p></div>","PeriodicalId":808,"journal":{"name":"Water, Air, & Soil Pollution","volume":"237 1","pages":""},"PeriodicalIF":3.0,"publicationDate":"2025-10-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145316242","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}