{"title":"Monitoring Manganese and Iron Contamination in Groundwater: A Case Study From West Jakarta","authors":"Calvin Gunawan, Yureana Wijayanti, Farell Farell","doi":"10.1002/tqem.70157","DOIUrl":"https://doi.org/10.1002/tqem.70157","url":null,"abstract":"<div>\u0000 \u0000 <p>This study investigates the spatial distribution of iron (Fe) and manganese (Mn) contamination in shallow groundwater of West Jakarta from 2019 to 2023. A total of 56 sampling locations were analyzed, and concentration levels were assessed against the national standards. Spatial interpolation was performed using the inverse distance weighting (IDW) method in ArcGIS to generate annual spatial maps to visualize the spread of contamination across the study area. Persistent hotspots were identified in districts such as Cengkareng, Tambora, and Kalideres, suggesting combined geogenic (underground mineral sources) and anthropogenic (human-related activities, such as waste disposal or industrial runoff) influences, revealing localized concentration contaminant spikes, and highlighting the vulnerability of West Jakarta's groundwater system. These findings emphasize the need for targeted remediation, infrastructure improvements, and integrated urban water resource management.</p>\u0000 </div>","PeriodicalId":35327,"journal":{"name":"Environmental Quality Management","volume":"35 1","pages":""},"PeriodicalIF":1.3,"publicationDate":"2025-08-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144811313","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Oktay Ozkan, Ibrahim Adeshola, Ojonugwa Usman, Tomiwa Sunday Adebayo
{"title":"The Asymmetric Role of Resource Efficiency and Alternative Energy on Load Capacity Factor in India","authors":"Oktay Ozkan, Ibrahim Adeshola, Ojonugwa Usman, Tomiwa Sunday Adebayo","doi":"10.1002/tqem.70144","DOIUrl":"https://doi.org/10.1002/tqem.70144","url":null,"abstract":"<p>In this study, we examine the asymmetric role of resource efficiency (RE), fossil fuel consumption (FFC), and alternative energy consumption (REC) on India's load capacity factor (LCF) from 1970 to 2019. We employ advanced quantile-based techniques such as the wavelet quantile correlation, cross-quantilogram analysis, quantile regression, and quantile Granger causality tests. The findings indicate that the RE and FFC dampen LCF with weaker effects in the lower and middle quantiles and minimal effects in the higher quantiles. In contrast, REC has a consistently strong and positive effect on LCF across all quantiles, reinforcing its eco-friendly nature. In addition, the quantile Granger causality analysis reveals that RE, FFC, and REC demonstrate varying predictive powers across different quantiles of LCF, with notable predictability observed in variance except for the extreme higher quantiles. These findings suggest that policies aimed at enhancing ecological quality should be considered, which include promoting efficient use of resources and REC.</p>","PeriodicalId":35327,"journal":{"name":"Environmental Quality Management","volume":"35 1","pages":""},"PeriodicalIF":1.3,"publicationDate":"2025-08-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144782466","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Preventing Microplastic Pollution in Surface Waters: Legal Frameworks and Strategic Actions","authors":"Monika Mahajan, Ajay Kumar Singh, Rajeev Pratap Singh, Pankaj Kumar Gupta, Sonu Singh, Mayank Pratap","doi":"10.1002/tqem.70116","DOIUrl":"https://doi.org/10.1002/tqem.70116","url":null,"abstract":"<div>\u0000 \u0000 <p>Microplastic contamination of surface water is another looming environmental issue driven by fast industrialization, urbanization, and the rampant use of plastics. Microplastics are plastic particles smaller than 5 mm in size, and there are a variety of origins, including broken pieces of plastic waste, synthetic fibers, or industrial effluents. They are one of the pollutants that pose significant threats to aquatic ecosystems and human well-being because they carry toxic substances, disrupt aquatic food webs, and degrade water quality. This situation led India to formulate a series of regulatory frameworks for the reduction of plastic pollution. Other important policies are the 2016 Plastic Waste Management Rules, with a focus on recyclability and reduction of plastic waste at the source level, and the 2022 countrywide single-use plastic ban, which targets the spread of high-volume plastics that lead to microplastic pollution. India also works with international groups like the Global Partnership on Marine Litter and has integrated EPR into its plastic waste management to make it more long-lasting. In some states, incomplete or nonexistent waste management infrastructure and a lack of specific legislation on microplastics combine to raise concerns about enforcement. This review discusses the source and implications of microplastic contamination in the surface water, evaluates the effectiveness of the current legal regime, and highlights what could be done to strengthen the legislation and reduce microplastic contamination. Strengthened surveillance, state-of-the-art wastewater treatment technology, and awareness programs are essential before such elements can prevent the entry of microplastic contaminants and protect water bodies.</p>\u0000 </div>","PeriodicalId":35327,"journal":{"name":"Environmental Quality Management","volume":"35 1","pages":""},"PeriodicalIF":1.3,"publicationDate":"2025-08-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144782788","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
A. V. S. L Sai Bharadwaj, Navneet Kumar Gupta, D Jaya Prasanna Kumar, Aashish Priye, Dipesh Shikchand Patle
{"title":"Life Cycle Assessment of Waste Source-Derived Chemicals as Adsorbents","authors":"A. V. S. L Sai Bharadwaj, Navneet Kumar Gupta, D Jaya Prasanna Kumar, Aashish Priye, Dipesh Shikchand Patle","doi":"10.1002/tqem.70120","DOIUrl":"https://doi.org/10.1002/tqem.70120","url":null,"abstract":"<div>\u0000 \u0000 <p>Life cycle assessment (LCA) of the current environmental scenario can be evaluated in terms of cradle-cradle. The basic understanding of cradle-cradle refers to the different phases of analysis, recovery, reusability, sustainability, and circular economy of any prospective work. Currently, wastewater treatment is one of the most widely researched topics across the globe due to its adverse environmental impacts. A detailed study on the environmental impacts of adequate utilization of waste-derived adsorbents in the wastewater treatment processes is also analyzed through LCA studies that are defined by ISO-14000, which is a comprehensive set of standards for environmental management. The selection of a proper adsorbent for wastewater treatment studies is one of the major aspects to be concentrated on. Hence, the adsorbents derived from various waste materials will aid in the development of low-cost pilot scales of wastewater treatment and also lead to the enhancement of a circular economy that maintains a proper life cycle assessment of these novel chemicals. It is also mentioned that the replacement of these conventional adsorbents with various other non-conventional adsorbents will aid in maintaining a clean and green sustainable environment in terms of circular economy concepts, reduce, recycle, and reuse. From these studies, it is concluded that a gradual reduction in the continuous rise of energy demand and the development of a clean and sustainable environment can be maintained.</p>\u0000 </div>","PeriodicalId":35327,"journal":{"name":"Environmental Quality Management","volume":"35 1","pages":""},"PeriodicalIF":1.3,"publicationDate":"2025-08-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144782465","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Nurul Azita Salleh, Maheera Mohamad, Siti Khadijah Hubadillah, Nooraini Ismail, Muhammad Hafeez Abdul Nasir, Aimi Salihah Abdul Nasir, Nur Syuhadathul Amin Abdul Aziz
{"title":"Study of Design Elements of Toilets for the Visually Impaired on the Campus","authors":"Nurul Azita Salleh, Maheera Mohamad, Siti Khadijah Hubadillah, Nooraini Ismail, Muhammad Hafeez Abdul Nasir, Aimi Salihah Abdul Nasir, Nur Syuhadathul Amin Abdul Aziz","doi":"10.1002/tqem.70142","DOIUrl":"https://doi.org/10.1002/tqem.70142","url":null,"abstract":"<div>\u0000 \u0000 <p>Designing toilets for visually impaired students on a university campus requires a holistic approach that addresses physical, sensory, and cognitive needs. By incorporating thoughtful design elements and accessibility features, these facilities can create an inclusive environment that fosters independence and dignity for all campus community members. In many public Higher Education Institutions (HEIs), traditional toilet designs prevail, with insufficient emphasis on safety and comfort for disabled students, particularly in student accommodation buildings. This research aimed to identify appropriate design elements for constructing smart toilets that support visually impaired individuals in campus accommodations. A mixed-methods approach was employed, utilizing qualitative analysis through semi-structured interviews with two visually impaired students and five accessibility specialists. The interview questions were developed based on a comprehensive literature review and thematic coding, highlighting key accessibility requirements and safety features relevant to the target population. The study's findings revealed several recommended safety equipment and amenities for designing smart toilets for the visually impaired, including alarm systems, Braille signage, and solar energy solutions, all aligned with existing norms, legislation, and guidelines. This research contributes valuable insights toward creating more inclusive and accessible facilities in higher education campuses, promoting dignity and independence for visually impaired students.</p>\u0000 </div>","PeriodicalId":35327,"journal":{"name":"Environmental Quality Management","volume":"35 1","pages":""},"PeriodicalIF":1.3,"publicationDate":"2025-08-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144782602","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Environmental Monitoring of Shallow Marine Waters Using AI and Remote Sensing: A Systematic Literature Review","authors":"Arief Sartono, Mulyanto Darmawan, Fadhlullah Ramadhani, Muhammad Ramdhan, Sitarani Safitri, Bayu Sutejo","doi":"10.1002/tqem.70148","DOIUrl":"https://doi.org/10.1002/tqem.70148","url":null,"abstract":"<div>\u0000 \u0000 <p>Monitoring pollution of shallow marine ecosystems provides the key to solving environmental problems; however, traditional methods based on field surveys and ship-based data collection are limited by high costs, low accuracy, and poor scalability. In this systematic literature review, we evaluate recent advances in integrating artificial intelligence (AI) and remote sensing (RS) technologies for monitoring marine pollution, focusing on the prevailing challenges in conventional technologies, such as limited data access, ineffectiveness of AI models, inflexibility of approaches, and inadequacy of real-time capabilities. The novel contribution of the study lies in the synthesized review of recent advancements in AI-based RS of various features that were analyzed using emerging AI models, identification of emerging trends, and provision of research perspectives on future improvements to increase research performance in the domain using citizen science, open-source data, and other methods. It offers a thorough outline of cutting-edge approaches, identifies particular weaknesses in existing monitoring systems, and provides novel solutions to meet these challenges, improving the scalability, efficiency, and accuracy of the shallow marine monitoring strategies.</p>\u0000 </div>","PeriodicalId":35327,"journal":{"name":"Environmental Quality Management","volume":"35 1","pages":""},"PeriodicalIF":1.3,"publicationDate":"2025-08-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144782598","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Insights Into the Interactions of Sulfate Adsorption From Elaeis guineensis Wastewater Effluent Onto Limestone Adsorbent Through Statistical, Kinetic, and Isotherm Studies","authors":"Muhammad Khairul Adha Asman, Nabilah Aminah Lutpi, Nur Taqiiyaa Rasdi, Nurul Afifah Md Shukri, Yee-Shian Wong, Soon-An Ong, Farrah Aini Dahalan, Naimah Ibrahim, Wirach Taweepreda","doi":"10.1002/tqem.70128","DOIUrl":"https://doi.org/10.1002/tqem.70128","url":null,"abstract":"<div>\u0000 \u0000 <p>A novel surface-interaction study using the raw limestone (adsorbent) and the sulfate present in <i>Elaeis guineensis</i> wastewater effluent (adsorbate), or what is well known as palm oil mill effluent (POME), has unveiled the physicochemical interactions underlying the removal process of sulfate via the adsorption method. The adsorption of sulfate from POME on limestone adsorbent was conducted in a batch technique in order to study the optimum percentage removal of sulfate. The experiment was performed with multiple conditions, namely the amount of the adsorbent (0.2–1.0 g), pH (2–13), contact time (60–300 min), and initial concentration (50%–90%). The best parameters for every condition were utilized after each experiment. The highest removal efficiency of each parameter for POME was found to be 0.6 g, pH 13, 240 min, and an initial concentration of 90% was 39.64%. The results were analyzed with a hypothesis <i>t</i>-test and paired <i>t</i>-test by comparing the <i>t</i>-calculated and <i>t</i>-critical values. The results showed that the <i>t</i>-calculated values were within the acceptance region, verifying the statistical significance and reliability of the results. The adsorption isotherm and kinetics study were determined by considering the parameter effects, initial concentrations, and contact time. The adsorption kinetics in the present study were best fitted to the Elovich kinetic model with a correlation coefficient (<i>R</i><sup>2</sup> = 0.9834), signifying a good fit. The adsorption process also followed the Dubinin–Radushkevich isotherm model, as proved by an <i>R</i><sup>2</sup> value of 0.9676, indicating physical adsorption was dominant on the heterogeneous limestone's surface.</p>\u0000 </div>","PeriodicalId":35327,"journal":{"name":"Environmental Quality Management","volume":"35 1","pages":""},"PeriodicalIF":1.3,"publicationDate":"2025-08-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144782627","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Akeh Nug Aguh, Prof Ngwabie Martin Ngwabie, Prof Johan Boman
{"title":"Real-Time Monitoring of Particulate Matter (PM2.5 and PM10) in Douala, Cameroon: Spatiotemporal Variations and Associated Health Risks","authors":"Akeh Nug Aguh, Prof Ngwabie Martin Ngwabie, Prof Johan Boman","doi":"10.1002/tqem.70151","DOIUrl":"https://doi.org/10.1002/tqem.70151","url":null,"abstract":"<div>\u0000 \u0000 <p>Ambient particulate matter (PM) pollution remains a critical global environmental and public health challenge, particularly in rapidly urbanizing regions of developing countries. Exposure to PM pollution poses significant health risks, yet fine-scale temporal variations in PM<sub>2.5</sub> and PM<sub>10</sub> concentrations are often overlooked. This study investigates the spatiotemporal dynamics and associated health risks of PM pollution in Douala, Cameroon, from April to November 2023. Using a Temtop M2000 monitor at commercial, residential, and suburban sites, hourly concentrations of PM<sub>2.5</sub> and PM<sub>10</sub> were measured. The analysis employed spatiotemporal variation assessments, PM<sub>2.5</sub>/PM<sub>10</sub> ratios, and exceedance factor (EF) techniques. Results revealed that PM concentrations consistently exceeded WHO guidelines, with hourly levels ranging from 2.0 to 120 µg/m<sup>3</sup> for PM<sub>2.5</sub> and 3.3 to 190 µg/m<sup>3</sup> for PM<sub>10</sub>. Distinct diurnal, weekly, and monthly patterns were observed, with pronounced peaks during morning (7:00–9:00) and evening (17:00–21:00) rush hours, reflecting the influence of traffic emissions (TE) and human activities. The mean PM<sub>2.5</sub>/PM<sub>10</sub> ratio of 0.62 indicated a dominance of fine particulates linked to anthropogenic sources such as TE, industrial activities, and biomass burning. Relative risk assessments revealed an average risk of 1.006 (95% CI: 0.99804–1.0147) for all-cause mortality due to PM<sub>2.5</sub> exposure, highlighting significant health risks for vulnerable populations, including children, the elderly, and outdoor workers. Critical time windows of elevated PM exposure were identified, particularly during rush hours, weekends, and the rainy season, underscoring the need for targeted air quality management strategies. Integrating advanced analytical techniques, including positive matrix factorization (PMF) and meteorological data, this research provides a high-resolution understanding of PM pollution in a tropical urban environment, offering actionable insights for mitigating air pollution and protecting public health.</p>\u0000 </div>","PeriodicalId":35327,"journal":{"name":"Environmental Quality Management","volume":"35 1","pages":""},"PeriodicalIF":1.3,"publicationDate":"2025-08-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144782628","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Multi-Criteria Decision Analysis for Managed Aquifer Recharge (MAR): A Flood-Responsive Approach in Milpa Alta, Mexico City","authors":"Omar S. Areu-Rangel, Amrie Singh, Rosanna Bonasia","doi":"10.1002/tqem.70153","DOIUrl":"https://doi.org/10.1002/tqem.70153","url":null,"abstract":"<div>\u0000 \u0000 <p>Milpa Alta, located southeast of Mexico City, is a key region for environmental sustainability due to its volcanic soil, biodiversity, and critical role in aquifer recharge, which supports the city's water supply. However, rapid urbanization has severely impacted the area, causing reduced vegetation cover, increased runoff, and diminished groundwater recharge, which intensify flooding, soil erosion, and water scarcity. This study aims to identify optimal sites for managed aquifer recharge (MAR) structures in Milpa Alta through a multi-criteria analysis incorporating criteria such as topography, land use, proximity to urban areas, and drainage networks. Uniquely, hydraulic simulations of flood scenarios were integrated into the analysis to improve the precision of site selection. Geographic information systems (GIS) were used to assess and combine these criteria, providing a spatial evaluation of suitability. Results indicate that the central and northern regions of Milpa Alta, particularly around San Francisco Tecoxpa and San Antonio Tecómitl, are most suitable for MAR implementation due to their permeable soils, gentle slopes, and proximity to agricultural lands and drainage networks. These MAR structures can enhance groundwater recharge and mitigate flood risks during extreme rainfall events, with the potential to capture up to 300,000 m<sup>3</sup> of surface runoff during a single high-intensity storm event. Despite its strengths, the study acknowledges limitations such as the absence of detailed water quality analyses and the need for sensitivity testing of the criteria weighting. This research provides an innovative approach to MAR site selection by integrating flood simulations, offering a replicable model for similar regions. Successful implementation of MAR in Milpa Alta requires addressing water quality concerns, engaging stakeholders, and ensuring compliance with regulatory frameworks. The findings emphasize MAR's potential to balance urbanization pressures with sustainable water management and flood mitigation strategies in Mexico City's rapidly developing areas.</p>\u0000 </div>","PeriodicalId":35327,"journal":{"name":"Environmental Quality Management","volume":"35 1","pages":""},"PeriodicalIF":1.3,"publicationDate":"2025-08-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144782630","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Saiful Irwan Zubairi, Nor Fatini Rahim, Nur Izzatun Nasriah Nasruddin
{"title":"Unlocking the Potential of Rompin MD2 Pineapple Peel: Optimizing Operational Parameters for Enhanced Pectin Extraction Efficiency","authors":"Saiful Irwan Zubairi, Nor Fatini Rahim, Nur Izzatun Nasriah Nasruddin","doi":"10.1002/tqem.70129","DOIUrl":"https://doi.org/10.1002/tqem.70129","url":null,"abstract":"<div>\u0000 \u0000 <p>The disposal of fruit processing waste presents a global challenge, with pineapple skin (<i>Ananas comosus</i>) offering potential as a valuable byproduct rich in dietary fiber. This study aimed to extract and characterize pectin, a soluble dietary fiber (SDF), from Rompin MD2 pineapple skin using acid extraction. A 32 factorial design was applied to assess the effects of pH (1.5 and 2.0), temperature (70°C and 80°C), and extraction time (60 and 70 min). The extracted pectin was dried using a vacuum desiccator method and evaluated for yield (%, w/w). The highest yield of dried pectin powder, 3.81 ± 1.81% (w/w), was obtained at pH 2.0, 80°C, and 70 min. Although this yield is lower than some reported values, it reflects the influence of extraction conditions and sample type. Toxicity was assessed using the brine shrimp lethality assay (BSLA), where LC<sub>50</sub> values decreased from 415.48 ± 0.41 µg/mL (6 h) to 101.084 ± 0.55 µg/mL (12 h), likely due to residual solvents. Fourier Transform Infrared Spectroscopy (FTIR) revealed that the functional groups of the extracted pectin matched those of analytical grade pectin (galacturonic acid), including O─H, C─H, C═O, and C─O bonds. HPLC-RI analysis confirmed similar retention times between the sample and standard, with the extracted pectin concentration calculated at 262.01 ± 2.45 µg/mL. These findings highlight the potential of pineapple peel pectin as a structurally comparable alternative to commercial pectin, pending further purification for food applications.</p>\u0000 </div>","PeriodicalId":35327,"journal":{"name":"Environmental Quality Management","volume":"35 1","pages":""},"PeriodicalIF":1.3,"publicationDate":"2025-08-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144782629","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}