Waste management最新文献

{"title":"Expanding the tracer correlation method (TCM): A performance-based framework for wider implementation in landfill methane emissions monitoring","authors":"Tarek Abichou ,&nbsp;Foroozan Arkian ,&nbsp;Eric Howarth ,&nbsp;Tahereh Malmir ,&nbsp;Rafee Iftakhar Hossain ,&nbsp;Pylyp Buntov ,&nbsp;Yurii Dudak ,&nbsp;David Risk","doi":"10.1016/j.wasman.2026.115405","DOIUrl":"10.1016/j.wasman.2026.115405","url":null,"abstract":"<div><div>The Tracer Correlation Method (TCM), when applied to quantify landfill methane emissions, relies on previously developed stringent quality control thresholds (R² ≥ 0.80 and Emission Rate Deviation (ERD) ≤ 20 %, hereafter referred to as the Gold Standard. However, these thresholds often exclude a substantial portion of the collected data, limiting wider use of TCM. We evaluated TCM during a controlled release campaign at the Petrolia landfill (Ontario, Canada), where methane was emitted at known rates (27.1–179 kg/h), though these were not disclosed to the measurement team during testing. Emission estimates from the TCM (slope-based and area-based) were compared to the true releases using the Symmetric Mean Absolute Percentage Error (SMAPE). While transects fulfilling the Gold Standard threshold showed strong agreement with actual emissions, several non-Gold Standard transects also yielded emissions estimates within 20–30 % of the released rates. These results were used to propose an expanded classification framework introducing a Silver category (R² ≥ 0.60, ERD ≤ 30 %), that retained additional valid transects under moderate conditions. These results demonstrate that TCM can provide accurate total landfill emission estimates supporting a more flexible, performance-based framework to improve its utility in landfill monitoring programs.</div></div>","PeriodicalId":23969,"journal":{"name":"Waste management","volume":"214 ","pages":"Article 115405"},"PeriodicalIF":7.1,"publicationDate":"2026-03-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146192659","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":"Effects of air availability and straw amendment on swine manure phosphorus runoff potential","authors":"Wenchao Xing ,&nbsp;Hongzhen Ma ,&nbsp;Zhenyu Xue ,&nbsp;Shixiao Xu ,&nbsp;Lixin Jia ,&nbsp;Pengxiang Xu ,&nbsp;Danping Jiang ,&nbsp;Fuqing Xu","doi":"10.1016/j.wasman.2026.115374","DOIUrl":"10.1016/j.wasman.2026.115374","url":null,"abstract":"<div><div>Manure is a significant source of phosphorus (P) fertilizer, but its P solubility may influence both environmental impacts and fertilizer effectiveness. The transformation of P fractions in manure during long-term storage remains unclear. This study evaluated P speciation dynamics during extended swine manure storage under both unsealed and sealed conditions, and examined corn straw as an amendment to enhance P stabilization. Results showed that during unsealed conditions, Olsen-P (H₂O-P and NaHCO₃-P) concentration decreased by 16%, while Fix-P (NaOH-P + HCl-P) concentration increased by 150%, indicating the conversion of P to more stable forms. In contrast, sealed conditions had smaller effects on P concentration and solubility, with Fix-P increased by 3%. The incorporation of corn straw in unsealed system resulted in a 45% increase in total phosphorus (TP) concentration and a 12% reduction in Olsen-P, suggesting that the addition of corn straw enhanced chemical precipitation and organic complexation of P. Sealed conditions with straw amendment exhibited similar trends to those in sealed and unamended ones. Under long-term unsealed storage, soluble P in swine manure converted to more stable minerals including MgNH₄PO₄·6H₂O, Fe₃(PO₄)₂·H₂O, and AlPO₄·2H₂O, and the manure particles aggregated more. This study may provide valuable insights for developing cost-effective swine manure management practice to reduce P runoff potential.</div></div>","PeriodicalId":23969,"journal":{"name":"Waste management","volume":"214 ","pages":"Article 115374"},"PeriodicalIF":7.1,"publicationDate":"2026-03-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146166471","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":"A critical review on functionalized biochar from solid waste: Advancing sustainable construction and CO2 capture","authors":"Razia Sultana ,&nbsp;Shipeng Zhang ,&nbsp;Chi Sun Poon","doi":"10.1016/j.wasman.2026.115351","DOIUrl":"10.1016/j.wasman.2026.115351","url":null,"abstract":"<div><div>The growing CO₂ emissions from cement production and solid waste present significant challenges to achieving carbon neutrality, demanding sustainable strategies for the carbon–neutral construction sector. Producing biochar-driven concrete via the thermochemical conversion of organic waste offers an eco-friendly approach to mitigating CO₂ emissions from cement production while simultaneously addressing the challenge of large-scale solid waste management. The establishment of biochar as a carbon-negative product makes it a promising alternative to traditional cementitious materials in cement-based products. Additionally, porous biochar can adsorb CO₂, which can react with calcium hydroxide (Ca(OH)₂) in cement and form stable calcium carbonate (CaCO₃) through an internal carbonation process. However, despite these environmental benefits, high doses of unmodified/pristine biochar often compromise concrete’s mechanical properties, limiting its practical application. Therefore, this review critically evaluates the development of functionalized biochar, focusing on physical and chemical activation methods to overcome these limitations. Particular emphasis is placed on how functionalization enhances biochar’s compatibility with cement and significantly boosts its CO₂ adsorption capacity. To provide a deeper understanding of the literature on this topic, this review first systematically analyzed a comprehensive range of contemporary research on modification methods and the performance of both modified and unmodified biochar, with and without carbonation, in cementitious materials, highlighting their impacts on carbon-capture potential and mechanical properties. Subsequently, various limitations and challenges associated with the application of functionalized biochar in construction materials are highlighted. Finally, the review suggests key areas for future research to optimize biochar applications, aiming to improve mechanical performance, and maximizing carbon capture in waste management systems.</div></div>","PeriodicalId":23969,"journal":{"name":"Waste management","volume":"214 ","pages":"Article 115351"},"PeriodicalIF":7.1,"publicationDate":"2026-03-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146192661","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":"Analysis of the performance of Air Pollution Control residues as CO2 sorbents in the calcium looping process","authors":"Carmela Chianese ,&nbsp;Alessandro Dal Pozzo ,&nbsp;Valentina Scognamiglio ,&nbsp;Giulia Masi ,&nbsp;Maria Chiara Bignozzi ,&nbsp;Valerio Cozzani","doi":"10.1016/j.wasman.2026.115390","DOIUrl":"10.1016/j.wasman.2026.115390","url":null,"abstract":"<div><div>Air Pollution Control (APC) residues deriving from acid gas (HCl, HF, SO₂) removal processes are typically disposed of in hazardous waste landfills. This study explores the potential reuse of these residues as alternative CO₂ sorbents in the Calcium Looping process, leveraging their content of unreacted lime. APC residues originating from different industrial sources (waste-to-energy, ceramic, and glass plants) were subjected to multiple carbonation–calcination cycles and benchmarked against a reference hydrated lime. The observed performance was linked to the morphological and compositional variability of the residues. Ceramic APC residues exhibited an inverse correlation between CO₂ uptake and the presence of stable fluorinated and sulfated phases. The monotonic decline in CO₂ carrying capacity upon cycling was ascribed to sintering. Waste-to-energy residues displayed a more complex cyclic behavior, associated with the melting of chlorinated phases under calcination conditions and the consequent rearrangement of product layers on sorbent particles. Despite their lower performance compared to virgin hydrated lime, APC residues achieved up to 140 mg CO₂/g sorbent after 10 cycles.</div></div>","PeriodicalId":23969,"journal":{"name":"Waste management","volume":"214 ","pages":"Article 115390"},"PeriodicalIF":7.1,"publicationDate":"2026-03-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146116413","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":"Closing the loop: A systematic review of artificial intelligence in circular e-waste management","authors":"Tala Jano ,&nbsp;Aya Nabil Sayed ,&nbsp;Md Mosarrof Hossen ,&nbsp;Christos Sardianos ,&nbsp;Ridha Hamila ,&nbsp;Faycal Bensaali ,&nbsp;Iraklis Varlamis ,&nbsp;George Dimitrakopoulos","doi":"10.1016/j.wasman.2026.115392","DOIUrl":"10.1016/j.wasman.2026.115392","url":null,"abstract":"<div><div>The proliferation of technological advancements, knitted with volatile consumption patterns and poor end-of-life management of discarded electronics, is currently outpacing sustainability transitions, putting increasing strain on finite material resources and heightening ecological vulnerability. This, in turn, has made electronic waste a stealth contributor to climate change with adverse impacts on the environment, economy, and society at large. This reality underscores the urgent need for a strategic shift from linear waste-disposal methods to circular pathways, where Artificial Intelligence (AI) can build more sustainable feedback loops. At the nexus of AI and circular e-waste management, this study systematically reviews 147 articles from 2019 to October 2025. The analysis reveals a steady increase in AI adoption, particularly in deep learning-based detection and classification applications. To structure the evidence from the literature, a six-tier taxonomy is proposed, encompassing AI methods, lifecycle stages, data, waste types, limitations, challenges, and future pathways and opportunities. Beyond technical interventions, systemic and operational barriers that demand strategic levers to address regulatory ambiguities, legislative gaps, managerial inefficiencies, and logistical fragmentation are elucidated. These challenges underpin data availability and generalizability, as well as the lack of standardization, interoperability gaps, and barriers to the ethical and regulatory adoption of AI. In practice, these constraints limit the development of uncertainty-aware electronic waste systems capable of functioning under realistic operational dynamics. To this end, the paper reframes AI-based systems from terminal sinks to regenerative loops, aligning technological progress with sustainable electronic waste management.</div></div>","PeriodicalId":23969,"journal":{"name":"Waste management","volume":"214 ","pages":"Article 115392"},"PeriodicalIF":7.1,"publicationDate":"2026-03-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146137660","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":"Converting source-separated organics from municipal solid waste into high-quality bio-oil and hydrogen-rich syngas through a hybrid intermediate pyrolysis system","authors":"Benjamin Martinez Castellanos ,&nbsp;Unnikrishna Menon ,&nbsp;Neelanjan Bhattacharjee ,&nbsp;Amit Kumar","doi":"10.1016/j.wasman.2026.115397","DOIUrl":"10.1016/j.wasman.2026.115397","url":null,"abstract":"<div><div>The growing imperative for sustainable waste management and cleaner energy production has spurred global interest in advanced thermochemical processes for valorising municipal solid waste (MSW). This study investigates the thermo-catalytic reforming (TCR®) of pelletized source-separated organic (SSO) feedstock from landfill-diverted waste via a 2 kg h⁻¹ hybrid intermediate pyrolysis system to optimise yields of high-quality bio-oil and hydrogen-rich syngas. There is very limited research on thermo-catalytic reforming of SSO globally. As H₂, bio-oil, and biochar gain focus for climate mitigation, this TCR system offers balanced production of all three valuable by-products, leveraging the inherent catalytic activity of the biochar enriched with alkali and alkaline earth metals to enhance reforming reactions and H₂ yield. The research identifies optimal reactor/reformer temperatures for maximising bio-oil yield (6.20%), with the highest production observed at 500/500°C. At 500/650°C reactor/ reformer temperatures, syngas contained 36.36 vol% H₂ and 11.05 vol% CH₄, with a higher heating value (HHV) of 20.12 MJ kg⁻¹, suitable for use as feedstock in Fisher-Tropsch synthesis for chemicals or fuel production. The produced bio-oil has low viscosity (31.79 mPa s⁻¹), low aromatic hydrocarbon content, low total acid number (11.35 mg KOH g⁻¹), and reduced monocyclic and polycyclic aromatic hydrocarbons (6.02% and 15.92% at 400/650°C); biochar at optimal conditions displays low HHV and increasing inorganic content (from 6.02 to 8.89 wt%) with temperature, supporting potential soil remediation applications. These findings demonstrate that TCR® enables efficient waste-to-energy conversion and provides a scalable model for organics valorisation with potential to guide global strategies for MSW management.</div></div>","PeriodicalId":23969,"journal":{"name":"Waste management","volume":"214 ","pages":"Article 115397"},"PeriodicalIF":7.1,"publicationDate":"2026-03-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146166371","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 enhancement of dewatering and Co-recovery of oil and gas from oily scum via integrated Hydrothermal-Mechanical process","authors":"Kun Tong ,&nbsp;Qian Chen ,&nbsp;Nana Zhang ,&nbsp;Yuhao Yan ,&nbsp;Zhiguo Shao ,&nbsp;Huijun Wu ,&nbsp;Wen Ren","doi":"10.1016/j.wasman.2026.115393","DOIUrl":"10.1016/j.wasman.2026.115393","url":null,"abstract":"<div><div>To address the challenges of complex composition, high stability, and poor dewaterability of oily scum, this study applied hydrothermal treatment for its processing. The effects of reaction temperature, time, and stirring speed on dewatering performance were investigated, with flash evaporation and mechanical dewatering integrated to enhance treatment. Optimal conditions (170 °C, 30 min) achieved a dewatering efficiency of 66.64%. Analytical techniques including Nuclear Magnetic Resonance (NMR), Scanning Electron Microscopy − Energy Dispersive X-ray Spectroscopy (SEM-EDS), particle size analysis, and four-component analysis revealed that hydrothermal treatment converted constrained water into free water, markedly improving dewaterability. With increasing temperature, sludge particles became smaller and the surface morphology turned smoother and more compact. Recovered oil mainly contained saturates and aromatics, indicating good quality, while hydrothermal gas was rich in CO₂ and light hydrocarbons, with temperatures above 200 °C favoring hydrogen production. In summary, hydrothermal treatment not only improved the dewatering and solid conversion of oily scum but also facilitated the recovery of high-quality oil.</div></div>","PeriodicalId":23969,"journal":{"name":"Waste management","volume":"214 ","pages":"Article 115393"},"PeriodicalIF":7.1,"publicationDate":"2026-03-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146116412","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":"Machine learning approach for predicting the influence of pulverized waste tire rubber fines as a sustainable cement alternative in concrete","authors":"A. Sofi ,&nbsp;Praveen Nagarajan ,&nbsp;T.S. Kumanan","doi":"10.1016/j.wasman.2026.115396","DOIUrl":"10.1016/j.wasman.2026.115396","url":null,"abstract":"<div><div>The disposal of waste tires has a significant environmental impact, and there is growing interest in their integration as supplementary cementitious materials. Using recycled waste tire fines as a cementitious material can declare that rubber addition develops a practical pathway for valorising tire waste in concrete production without compromising the strength of concrete. In this study, pulverized waste tire rubber fines were incorporated as a substitute for cement at varying dosages, and their influence on the mechanical behavior of concrete was investigated. The microstructural arrangements of the waste tire concrete were examined to ensure the appropriate reactions between waste tire rubber and the rest of the materials and gelation matrix development. To compute the influence of waste tire rubber fines on the observed nonlinear pattern of experimental results, a transformed square root statistical approach was applied for the significant predictions and effect correlations. From this approach, predictive transform models C₁ and F₂ achieved better predictions with a higher significance level. The key findings are optimal rubber dosage for maintaining satisfactory mechanical properties and instigating an effective waste disposal pathway. The machine learning model results were in good association with nonlinear experimental trends and highlight the beneficial replacement range of waste tire rubber fines.</div></div>","PeriodicalId":23969,"journal":{"name":"Waste management","volume":"214 ","pages":"Article 115396"},"PeriodicalIF":7.1,"publicationDate":"2026-03-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146192660","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":"From hazardous waste to High-Performance Electrodes: Upcycling discarded cigarette filters into N/S co-doped Free-Standing carbon membranes for advanced energy storage","authors":"Qingling Zhang ,&nbsp;Jinlong Liu ,&nbsp;Longxin Li ,&nbsp;Youliang Cheng ,&nbsp;Chengkun Liu ,&nbsp;Yu Zhao ,&nbsp;Changqing Fang","doi":"10.1016/j.wasman.2026.115367","DOIUrl":"10.1016/j.wasman.2026.115367","url":null,"abstract":"<div><div>Waste cigarette filters are a primary source of solid waste pollution, primarily due to the non-biodegradability and the persistent leaching of toxic chemicals. The recycling and reuse of discarded cigarette filters are therefore critically significant for environmental protection and sustainable resource management. Herein, this study proposed an innovative approach to convert waste cigarette filters into freestanding electrode materials, and it requires no complex pre-treatment of the collected used cigarette filters. The N/S co-doped carbon nanofiber membranes were fabricated from waste cigarette filters via electrospinning, deacetylation, and carbonization. The as-prepared N/S co-doped carbon membrane exhibits a specific surface area of 385 m²·g⁻¹ at the carbonization temperature of 900 °C, and it presents the highest specific capacitance of 229F·g⁻¹ due to the synergistic effect of porosity and heteroatoms doping. The assembled symmetric flexible supercapacitor achieved an energy density of 24 Wh·kg⁻¹ at a power density of 2500 W·kg⁻¹, and it shows an impressive capacitance retention rate of 78.1 % after 10,000 cycles. The results indicate that converting waste cigarette filters into freestanding carbon membranes is a promising strategy for developing high-performance supercapacitor electrode materials.</div></div>","PeriodicalId":23969,"journal":{"name":"Waste management","volume":"213 ","pages":"Article 115367"},"PeriodicalIF":7.1,"publicationDate":"2026-02-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146046687","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":"Thermo-Chemical Recycling of SRM from Mixed Plastic Waste via Entrained-Flow Gasification: A Kinetic Study on Devolatilization and Char Reactivity","authors":"Weiss Naim ,&nbsp;Benedikt Rohrmoser ,&nbsp;Lukas Springmann ,&nbsp;Fabian Roemer ,&nbsp;Thomas Glorius ,&nbsp;Sebastian Fendt ,&nbsp;Hartmut Spliethoff","doi":"10.1016/j.wasman.2026.115386","DOIUrl":"10.1016/j.wasman.2026.115386","url":null,"abstract":"<div><div>Entrained-flow gasification of waste allows for high recycling rates towards CO₂-neutral chemical building blocks. In order to engineer such gasifier facilities, experimental analysis of the reaction rates is of great importance.</div><div>Solid-recovered material (SRM) from commercial mixed plastic waste is prepared cryogenically to a conveyable powder achieving a characteristic particle diameter, suitable for subsequent analysis at pressurized conditions in a wire-mesh reactor, a high-temperature entrained-flow reactor and thermogravimetric analyzer.</div><div>The pyrolysis behavior of SRM is investigated via a parameter study on temperature, pressure, heating rate and holding time. Kinetic devolatilization data is derived from a wire-mesh reactor, mimicking the reaction conditions of an entrained-flow gasifier at lab-scale. Full devolatilization within 400 ms at 1600 °C despite a particle size of 600 µm is achieved.</div><div>A representative SRM pyrolysis char is prepared in a unique entrained-flow reactor under relevant near-industrial conditions at 1400 °C, 10 bar and 2.4 s for the first time in literature. The char sample is characterized in its properties and intrinsic reactivity towards O₂, CO₂ and H₂O in a thermogravimetric analyzer at 10 bar. A Power Law model allows for accurate representation of the experimental results, providing a reliable data set for gasifier CFD simulation. Here, the reactivity of SRM is driven by the Alkali-Index, and greater than bituminous coal, lower than lignite, but similar to pine and waste wood.</div><div>Highly necessary performance indicators like conversion, cold gas efficiency and syngas quality can be determined towards thermo-chemical recycling of plastic waste allowing for stand-alone or co-gasification strategies.</div></div>","PeriodicalId":23969,"journal":{"name":"Waste management","volume":"213 ","pages":"Article 115386"},"PeriodicalIF":7.1,"publicationDate":"2026-02-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146114414","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}