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COVID-19 Lock-down in Delhi: Understanding Trends of Particulate Matter in Context of Land-Use Patterns, GIS Mapping, and Meteorological Traits 2019冠状病毒病在德里的封锁:在土地利用模式、GIS制图和气象特征的背景下了解颗粒物的趋势
IF 1.8 4区 环境科学与生态学
Environmental Engineering Science Pub Date : 2022-07-19 DOI: 10.1089/ees.2022.0020
Amrit Kumar, K. Sarma, A. Pandey, R. Mishra, P. Devara
{"title":"COVID-19 Lock-down in Delhi: Understanding Trends of Particulate Matter in Context of Land-Use Patterns, GIS Mapping, and Meteorological Traits","authors":"Amrit Kumar, K. Sarma, A. Pandey, R. Mishra, P. Devara","doi":"10.1089/ees.2022.0020","DOIUrl":"https://doi.org/10.1089/ees.2022.0020","url":null,"abstract":"The effectiveness and cost implications are always top factors for policy makers while deciding upon the appropriate air pollution abatement measures. The present study aimed to understand the actual particulate matter (PM2.5 and PM10) patterns during different phases of COVID-19 lockdown periods and depict their spatial distributions covering the 36 major areas in Delhi, India. Drastic visible reduction in both the pollutants was found during lockdown phase 1 and 2. Average PM2.5 reductions of 41.97%, 39.24%, 56.04%, and 56.77% were recorded comparing lockdown and/or study period with the years 2018, 2019, 2021, and 2022, respectively. Similar average reduction of PM10 to the magnitude of 51.72%, 48.95%, 48.24%, and 49.00% was found for the referred years. However, the reduction during the before-lockdown period of 2018 and 2019 and the year 2020 did not follow such radical reduction returning the values for PM2.5 as 7.66-14.88% and that for PM10 as 12.86-20.67%. The geospatial maps generated for Delhi city followed the similar findings at macro level depicting huge reduction in PM distribution classes for the study period. For instance, the percent surface area under \"moderately high\"polluted due to PM2.5 came down to 0.61 during lockdown phase 2 from 13.96 during January 2020. Further, about 15 of the 36 locations reported compliance to the National Ambient Air Quality Standards (NAAQS) for either of the pollutants during the study period. Nevertheless, such reductions are short-lived because the levels went up again in the years 2021 and 2022 (except similar lockdowns) as the situation got back to normal daily life activities postlockdown. Although, lockdown may be imposed in case of severe ambient air quality in a densely populated megacity like Delhi, it remains a temporary or quick-fix solution, to be looked as a last line of defense. © 2023 Mary Ann Liebert, Inc., publishers.","PeriodicalId":11777,"journal":{"name":"Environmental Engineering Science","volume":"34 1","pages":""},"PeriodicalIF":1.8,"publicationDate":"2022-07-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81145088","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}
引用次数: 1
Sustainability Assessment of Nanoscale Zerovalent Iron Production Methods 纳米级零价铁生产方法的可持续性评价
IF 1.8 4区 环境科学与生态学
Environmental Engineering Science Pub Date : 2022-07-12 DOI: 10.1089/ees.2021.0341
Caroline Visentin, A. Braun, A. Trentin, A. Thomé
{"title":"Sustainability Assessment of Nanoscale Zerovalent Iron Production Methods","authors":"Caroline Visentin, A. Braun, A. Trentin, A. Thomé","doi":"10.1089/ees.2021.0341","DOIUrl":"https://doi.org/10.1089/ees.2021.0341","url":null,"abstract":"","PeriodicalId":11777,"journal":{"name":"Environmental Engineering Science","volume":"10 1","pages":""},"PeriodicalIF":1.8,"publicationDate":"2022-07-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88838897","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}
引用次数: 0
Call for Papers: Special Issue on Microbial and Chemical Processes in Natural and Engineered Systems 论文征集:自然和工程系统中的微生物和化学过程特刊
IF 1.8 4区 环境科学与生态学
Environmental Engineering Science Pub Date : 2022-07-07 DOI: 10.1089/ees.2022.29003.cfp
C. Peters
{"title":"Call for Papers: Special Issue on Microbial and Chemical Processes in Natural and Engineered Systems","authors":"C. Peters","doi":"10.1089/ees.2022.29003.cfp","DOIUrl":"https://doi.org/10.1089/ees.2022.29003.cfp","url":null,"abstract":"","PeriodicalId":11777,"journal":{"name":"Environmental Engineering Science","volume":"122 1","pages":""},"PeriodicalIF":1.8,"publicationDate":"2022-07-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90994116","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}
引用次数: 0
Spatial–Temporal Changes and Influencing Factors of Surface Temperature in Urumqi City Based on Multi-Source Data 基于多源数据的乌鲁木齐市地表温度时空变化及影响因素
IF 1.8 4区 环境科学与生态学
Environmental Engineering Science Pub Date : 2022-07-06 DOI: 10.1089/ees.2021.0556
G. Ahmed, Mei Zan, A. Kasimu
{"title":"Spatial–Temporal Changes and Influencing Factors of Surface Temperature in Urumqi City Based on Multi-Source Data","authors":"G. Ahmed, Mei Zan, A. Kasimu","doi":"10.1089/ees.2021.0556","DOIUrl":"https://doi.org/10.1089/ees.2021.0556","url":null,"abstract":"","PeriodicalId":11777,"journal":{"name":"Environmental Engineering Science","volume":"18 1","pages":""},"PeriodicalIF":1.8,"publicationDate":"2022-07-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74125248","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}
引用次数: 5
Iron Clogging of Lead-Certified Point-of-Use Pitcher Filters 铅认证的使用点罐状过滤器的铁堵塞
IF 1.8 4区 环境科学与生态学
Environmental Engineering Science Pub Date : 2022-07-05 DOI: 10.1089/ees.2021.0331
Rusty J. Carvajal-Nigro, Jeannie M. Purchase, Kelsey J. Pieper, Adrienne Katner, Marc Edwards
{"title":"Iron Clogging of Lead-Certified Point-of-Use Pitcher Filters","authors":"Rusty J. Carvajal-Nigro, Jeannie M. Purchase, Kelsey J. Pieper, Adrienne Katner, Marc Edwards","doi":"10.1089/ees.2021.0331","DOIUrl":"https://doi.org/10.1089/ees.2021.0331","url":null,"abstract":"Point-of-use household water filters (POU filters) are increasingly used to protect consumers from lead in drinking water, but there have been anecdotal reports of premature failure due to clogging when iron is present. To evaluate this concern in relation to lead removal and treatment costs, POU pitcher filters were exposed to water conditions containing lead and/or iron and tested to 100% of their rated capacity or until they clogged. Iron levels above the 0.3 mg/L Secondary Maximum Contaminant Level (SMCL) resulted in rapid clogging, affecting both treatment costs and consumer satisfaction. At 0.3 mg/L iron (Fe), half of the six POU filters tested clogged prematurely between 38% and 68% of the rated capacity. At 1.0 mg/L Fe, four out of six POU filters tested clogged prematurely, and all clogged prematurely at 20 mg/L.","PeriodicalId":11777,"journal":{"name":"Environmental Engineering Science","volume":"51 1","pages":""},"PeriodicalIF":1.8,"publicationDate":"2022-07-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138529337","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}
引用次数: 0
Cadmium(II) Capture Using Amino Functionalized Hydrogel with Double Network Interpenetrating Structure: Adsorption Behavior Study 双网络互穿结构氨基功能化水凝胶吸附镉(II)的研究
IF 1.8 4区 环境科学与生态学
Environmental Engineering Science Pub Date : 2022-07-05 DOI: 10.1089/ees.2021.0328
Guiyin Zhou, Wenji Kang, Xin Huang, Sihua Liu, Haifei Wang, Jue Hu, Yue Li
{"title":"Cadmium(II) Capture Using Amino Functionalized Hydrogel with Double Network Interpenetrating Structure: Adsorption Behavior Study","authors":"Guiyin Zhou, Wenji Kang, Xin Huang, Sihua Liu, Haifei Wang, Jue Hu, Yue Li","doi":"10.1089/ees.2021.0328","DOIUrl":"https://doi.org/10.1089/ees.2021.0328","url":null,"abstract":"Heavy metal pollution caused by the indiscriminate disposal of toxic heavy metal wastewater has become one of the serious water environmental issues. In this study, a novel NH<sub>2</sub>-PAA/Alginate hydrogel with double network interpenetrating structure was constructed with alginate, acrylic acid, and other raw materials. Characterized by scanning electron microscope, this hydrogel shows a three-dimensional porous structure, which would be useful in adsorption process for its high diffusion coefficient. The results of adsorption experimental show that the NH<sub>2</sub>-PAA/Alginate possessed the well adsorption capacity when pH was above 3.5, the maximum adsorption capacity calculated by Langmuir was 176.5 mg/g, and the adsorption equilibrium can be achieved within 150 min. In addition, the NH<sub>2</sub>-PAA/Alginate has good recycling ability and stability. The results of X-ray photoelectron spectroscope analysis reveal that the Cd(II) exchanged with Ca(II) and then coordinated with amino and hydroxyl groups in NH<sub>2</sub>-PAA/Alginate. The NH<sub>2</sub>-PAA/Alginate hydrogel can deal with all kinds of heavy metal ions and is a potential material for heavy metal adsorption.","PeriodicalId":11777,"journal":{"name":"Environmental Engineering Science","volume":"5 1","pages":""},"PeriodicalIF":1.8,"publicationDate":"2022-07-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138529286","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}
引用次数: 0
Synthesis and Characterization of Sewage Sludge Ash-Based Temperature-Sensitive Hydrogel as an Advanced Class of Forward Osmosis Desalination Draw Agent 污水污泥灰基温敏水凝胶的合成与表征
IF 1.8 4区 环境科学与生态学
Environmental Engineering Science Pub Date : 2022-06-30 DOI: 10.1089/ees.2021.0444
Zhihui Pan, Ying-Jen Huang, Xiongrui Yang, Yilun Liang, Junguo He, Huarong Yu
{"title":"Synthesis and Characterization of Sewage Sludge Ash-Based Temperature-Sensitive Hydrogel as an Advanced Class of Forward Osmosis Desalination Draw Agent","authors":"Zhihui Pan, Ying-Jen Huang, Xiongrui Yang, Yilun Liang, Junguo He, Huarong Yu","doi":"10.1089/ees.2021.0444","DOIUrl":"https://doi.org/10.1089/ees.2021.0444","url":null,"abstract":"","PeriodicalId":11777,"journal":{"name":"Environmental Engineering Science","volume":"67 1","pages":""},"PeriodicalIF":1.8,"publicationDate":"2022-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76536296","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}
引用次数: 1
Effect of Tetracycline on Nitrate Removal by Simultaneous Heterotrophic Aerobic Denitrification 四环素对同时异养好氧反硝化去除硝酸盐的影响
IF 1.8 4区 环境科学与生态学
Environmental Engineering Science Pub Date : 2022-06-21 DOI: 10.1089/ees.2021.0446
Progress Mupindu, Yangxi Zhao, Xiao Wang, Yubo Hu
{"title":"Effect of Tetracycline on Nitrate Removal by Simultaneous Heterotrophic Aerobic Denitrification","authors":"Progress Mupindu, Yangxi Zhao, Xiao Wang, Yubo Hu","doi":"10.1089/ees.2021.0446","DOIUrl":"https://doi.org/10.1089/ees.2021.0446","url":null,"abstract":"","PeriodicalId":11777,"journal":{"name":"Environmental Engineering Science","volume":"65 1","pages":""},"PeriodicalIF":1.8,"publicationDate":"2022-06-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88763574","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}
引用次数: 0
Nitrogen and Phosphorus Removal in Sequencing Biofilm Batch Reactors: Impact of Chemical Oxygen Demand and Aerobic Operational Modes 顺序生物膜间歇式反应器的氮磷去除:化学需氧量和好氧操作模式的影响
IF 1.8 4区 环境科学与生态学
Environmental Engineering Science Pub Date : 2022-06-21 DOI: 10.1089/ees.2021.0490
Guanghuan Ge, Jianqiang Zhao, Chang Lu
{"title":"Nitrogen and Phosphorus Removal in Sequencing Biofilm Batch Reactors: Impact of Chemical Oxygen Demand and Aerobic Operational Modes","authors":"Guanghuan Ge, Jianqiang Zhao, Chang Lu","doi":"10.1089/ees.2021.0490","DOIUrl":"https://doi.org/10.1089/ees.2021.0490","url":null,"abstract":"","PeriodicalId":11777,"journal":{"name":"Environmental Engineering Science","volume":"70 1","pages":""},"PeriodicalIF":1.8,"publicationDate":"2022-06-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76189257","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}
引用次数: 0
Vehicle Underway Mobile Monitoring of Volatile Organic Compounds Using Online Mass Spectrometry: Application in an Industrial Park 在线质谱法在汽车行驶中的挥发性有机化合物移动监测:在工业园区的应用
IF 1.8 4区 环境科学与生态学
Environmental Engineering Science Pub Date : 2022-06-20 DOI: 10.1089/ees.2021.0259
Zebin Mai, Riwei Wu, Wei Gao, Mei Li, Hongzhi Niu, Zhengxu Huang, Meilin Liu, G. Tan
{"title":"Vehicle Underway Mobile Monitoring of Volatile Organic Compounds Using Online Mass Spectrometry: Application in an Industrial Park","authors":"Zebin Mai, Riwei Wu, Wei Gao, Mei Li, Hongzhi Niu, Zhengxu Huang, Meilin Liu, G. Tan","doi":"10.1089/ees.2021.0259","DOIUrl":"https://doi.org/10.1089/ees.2021.0259","url":null,"abstract":"","PeriodicalId":11777,"journal":{"name":"Environmental Engineering Science","volume":"88 1","pages":""},"PeriodicalIF":1.8,"publicationDate":"2022-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76663905","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}
引用次数: 0
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