Environmental Engineering Science最新文献_第9页

AEESP President Letter September 2022 AEESP总裁信函，2022年9月

IF 1.8 4区环境科学与生态学

Environmental Engineering Science Pub Date : 2022-09-01 DOI: 10.1089/ees.2022.0266

A. mackay

引用次数: 0

Is It Time to Decenter Humans in Our Discussion of Sustainable Development? 是时候把人类从可持续发展的讨论中移开了吗?

IF 1.8 4区环境科学与生态学

Environmental Engineering Science Pub Date : 2022-08-25 DOI: 10.1089/ees.2022.0239

D. B. Oerther

引用次数: 0

How Does Hydraulic Loading Rate Affect Fates of 15NH4+-N Tracer and Pollutants Removal in Subsurface Wastewater Infiltration System? 水力加载速率如何影响地下水渗透系统中15NH4+-N示踪剂的去除率及污染物的去除?

IF 1.8 4区环境科学与生态学

Environmental Engineering Science Pub Date : 2022-08-23 DOI: 10.1089/ees.2021.0522

Xulun Zhou, Haibo Li, Ang Wang, Jianing Bai, Yinghua Li, G. A. Gurmesa, Xueyan Wang, Xi Chen, Chenxi Zhang

引用次数: 1

Use of Rice Husk Hydrolyzed by Subcritical Water to Obtain Silica from Agro-Industrial Waste 利用亚临界水水解稻壳从农工废弃物中提取二氧化硅

IF 1.8 4区环境科学与生态学

Environmental Engineering Science Pub Date : 2022-08-23 DOI: 10.1089/ees.2021.0501

Crisleine P. Draszewski, N. M. Silveira, M. Brondani, A. S. Cruz, K. Rezzadori, F. Mayer, Ederson R. Abaide, M. Mazutti, M. Tres, G. Zabot

引用次数: 3

Nanofiltration to Address Membrane Fouling from Antibiotic Resistance Genes in Secondary Effluent 纳滤处理二次出水中抗生素耐药基因的膜污染

IF 1.8 4区环境科学与生态学

Environmental Engineering Science Pub Date : 2022-08-23 DOI: 10.1089/ees.2021.0587

Lihua Sun, Muxi Zhang, Yu Ding, Zixuan Xi, Cuimin Feng

引用次数: 0

Improved Nitrogen Oxide Removal from Simulated Flue Gas by Modified Peanut Shell Chars Through Acid Pickling and Nitrogen Doping 改性花生壳炭酸洗和氮掺杂提高模拟烟气中氮氧化物的脱除效果

IF 1.8 4区环境科学与生态学

Environmental Engineering Science Pub Date : 2022-08-12 DOI: 10.1089/ees.2021.0440

Liuqing He, Li-hui Zhang, Feng Duan

引用次数: 0

Strategy for Rapid and Stable Operation of Nitritation Using Formic Acid As a Selective Inhibitor 甲酸作为选择性抑制剂的硝化快速稳定运行策略

IF 1.8 4区环境科学与生态学

Environmental Engineering Science Pub Date : 2022-08-08 DOI: 10.1089/ees.2021.0570

Na Li, Suhan Yu, He Wang, Lanxin Liu, Guode Li

{"title":"Strategy for Rapid and Stable Operation of Nitritation Using Formic Acid As a Selective Inhibitor","authors":"Na Li, Suhan Yu, He Wang, Lanxin Liu, Guode Li","doi":"10.1089/ees.2021.0570","DOIUrl":"https://doi.org/10.1089/ees.2021.0570","url":null,"abstract":"The effectiveness of formic acid on partial nitrification in sequence batch reactor (SBR) is studied. In addition, the mechanism for achieving and maintaining stable partial nitrification by formic acid is also analyzed. The results of the long-term effect of formic acid on partial nitrification showed that when formic acid was not added, the effluent was primarily nitrate. After adding formic acid for 1 week, the partial nitrification operated stably, and the average ammonia conversion rate and nitrite accumulation rates were 99.25% and 89.41%, respectively, while the yield of nitrite was only 46.22%. After stopping formic acid dosing, the partial nitrification was maintained for ∼20 days, and during this period, the nitrite yield increased to 85.89%. The high-throughput analysis of the activated sludge samples showed that the ammonia oxidizing bacteria (AOB) Nitrosomonas and Sphingomonas only presented in the formic acid system. The denitrifiers Acidovorax, Bacillus, Comamonas, Flavobacterium, Lactococcus, Paracoccus, Terrimonas, and Thauera enriched when the formic acid was added. The long-term effect of formic acid on partial nitrification was consistent with the results of the molecular operating environment simulation analysis and the high-throughput sequencing analysis. Therefore, formic acid was considered to be responsible for the partial nitrification process in this study. By measuring the oxygen uptake rate, the activities of AOB and nitrite oxidizing bacteria (NOB) were analyzed, and the results indicated that formic acid dosing promoted AOB activity more than inhibiting NOB.","PeriodicalId":11777,"journal":{"name":"Environmental Engineering Science","volume":"6 1","pages":""},"PeriodicalIF":1.8,"publicationDate":"2022-08-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138529336","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

Measuring and Modeling Atmospheric Ammonia from Agricultural Sources at a Landscape Scale 景观尺度下农业源大气氨的测量与模拟

IF 1.8 4区环境科学与生态学

Environmental Engineering Science Pub Date : 2022-08-08 DOI: 10.1089/ees.2021.0371

Otmane Souhar, Yannick Fauvel, Chris Flechard

{"title":"Measuring and Modeling Atmospheric Ammonia from Agricultural Sources at a Landscape Scale","authors":"Otmane Souhar, Yannick Fauvel, Chris Flechard","doi":"10.1089/ees.2021.0371","DOIUrl":"https://doi.org/10.1089/ees.2021.0371","url":null,"abstract":"Measurements of atmospheric ammonia (NH3) concentrations were made at 28 sites on a landscape scale in Bretagne (north-western France) using passive diffusion ALPHA (adapted low-cost passive high adsorption) samplers. The measured ambient concentrations of NH3 vary typically between 2.03 and 105.17 NH3 μg/m3 within a few 100 m (∼700 m) from the emission sources. The interpretation of measurements was supported by simulations with the AERMOD model using a horizontal fine spatial resolution of 25 × 25 m2. Simulations were based on estimates of the NH3 emission calculated separately from livestock grazing, livestock housing, waste storage, land spreading, and mineral fertilizers in the area during the four seasons of 2008. Our findings show that AERMOD performance is acceptable for this experimental study with intensive livestock farming. However, the model still overestimates the observed NH3 concentrations over most of the area, which is well marked for cold seasons and low wind speeds; this overestimation could be more attributed to an overestimation of NH3 emissions in the model, source placements, passive sampler placements, and depletion/deposition processes, rather than roughness length and source height estimates.","PeriodicalId":11777,"journal":{"name":"Environmental Engineering Science","volume":"28 1","pages":""},"PeriodicalIF":1.8,"publicationDate":"2022-08-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138529302","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

Identifying Metal Resistance Genes in Staphylococcus Species Isolated from Wastewater and Streams Receiving Treated Effluent 从废水和处理过的废水中分离的葡萄球菌的金属抗性基因鉴定

IF 1.8 4区环境科学与生态学

Environmental Engineering Science Pub Date : 2022-07-20 DOI: 10.1089/ees.2021.0358

A. Amirsoleimani, G. Brion, P. François

引用次数: 1

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