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Yi REN, Ehab ABU-RAMADAN, Xianguo LI,
《能源前沿(英文)》 2010年 第4卷 第2期 页码 252-261 doi: 10.1007/s11708-010-0036-7
关键词: biodiesel diesel engine CFD simulation combustion pollutant formation
Enhancing the adsorption function of biochar by mechanochemical graphitization for organic pollutant
《环境科学与工程前沿(英文)》 2021年 第15卷 第6期 doi: 10.1007/s11783-021-1418-2
• Mechanochemical treatment reduced the calcination temperature for biochar synthesis.
关键词: Biochar Mechanochemical treatment Graphitization Calcination temperature Organic pollutant
《环境科学与工程前沿(英文)》 2023年 第17卷 第1期 doi: 10.1007/s11783-023-1608-1
● Established a quantification method of pollutant emission standard.
关键词: Industrial atmospheric pollutants Pollutant emission standards Quantitative method Machine learning Single enterprise
《环境科学与工程前沿(英文)》 2022年 第16卷 第10期 doi: 10.1007/s11783-022-1566-z
● An urchin-like OMS/ZIS composite was fabricated by a facile solvothermal method.
关键词: Dual-functional photocatalysts Oxygen-doped MoS2/ZnIn2S4 H2 evolution Organic pollutant
WATER POLLUTION AND AGRICULTURE: MULTI-POLLUTANT PERSPECTIVES
《农业科学与工程前沿(英文)》 2023年 第10卷 第4期 页码 639-647 doi: 10.15302/J-FASE-2023527
Agriculture is an important cause of multiple pollutants in water. With population growth and increasing food demand, more nutrients, plastics, pesticides, pathogens and antibiotics are expected to enter water systems in the 21st century. As a result, water science has been shifting from single-pollutant to multi-pollutant perspectives for large-scale water quality assessments. This perspective paper summarizes and discusses four main highlights related to water pollution and agriculture from the multi-pollutant perspective. These highlights reveal the spatial and temporal distribution and main sources of multiple pollutants in waters. Based on the highlights, a scientific agenda is proposed to prioritize solutions for sustainable agriculture (UN Sustainable Development Goal 2) and clean water (UN Sustainable Development Goals 6 and 14). This agenda points out that when formulating solutions for water pollution, it is essential to take into account multiple pollutants and their interactions beyond biogeochemistry.
关键词: water quality agriculture multi-pollutant assessment hotspots interactions
Weiliang WANG, Bo LI, Xuan YAO, Junfu LYU, Weidou NI
《能源前沿(英文)》 2019年 第13卷 第2期 页码 307-316 doi: 10.1007/s11708-019-0620-4
关键词: coal-fired power industry energy intensive industries pollutant emission control NOx SO2 soot
An approach to calculating allowable watershed pollutant loads
Yu GUO, Haifeng JIA
《环境科学与工程前沿(英文)》 2012年 第6卷 第5期 页码 658-671 doi: 10.1007/s11783-012-0446-3
关键词: Source water protection watershed management pollutants load allocation Environmental Fluid Dynamic Code (EFDC) modeling margin of safety statistical analysis
Achieving air pollutant emission reduction targets with minimum abatement costs: An enterprise-level
《环境科学与工程前沿(英文)》 2022年 第16卷 第2期 doi: 10.1007/s11783-021-1459-6
• Quantification of efficiency and fairness of abatement allocation are optimized.
关键词: Pollutant emission reduction allocation Emission reduction measures Total abatement cost Economic efficiency Abatement space
Technologies for pollutant removal and resource recovery from blackwater: a review
《环境科学与工程前沿(英文)》 2023年 第17卷 第7期 doi: 10.1007/s11783-023-1683-3
● Blackwater is the main source of organics and nutrients in domestic wastewater.
关键词: Blackwater Water-flushing toilet Sanitation Nutrient recovery Water reuse Sustainable development
A comprehensive simulation approach for pollutant bio-transformation in the gravity sewer
Nan Zhao, Huu Hao Ngo, Yuyou Li, Xiaochang Wang, Lei Yang, Pengkang Jin, Guangxi Sun
《环境科学与工程前沿(英文)》 2019年 第13卷 第4期 doi: 10.1007/s11783-019-1144-1
A comprehensive pollutant transformation model for sewer systems is established. The model comprises fermentation, sulfate reduction and ammonification processes. Biochemical reactions related to distinct carbon sources are depicted in the model. Pollutant transformation is attributed to different biochemical reaction processes.
关键词: Gravity sewer Modeling Pollutant transformation Biochemical reaction process
Time-varying formation tracking for uncertain second-order nonlinearmulti-agent systems
Mao-peng RAN, Li-hua XIE, Jun-cheng LI
《信息与电子工程前沿(英文)》 2019年 第20卷 第1期 页码 76-87 doi: 10.1631/FITEE.1800557
Our study is concerned with the time-varying formation tracking problem for second-order multi-agent systems that are subject to unknown nonlinear dynamics and external disturbance, and the states of the followers form a predefined time-varying formation while tracking the state of the leader. The total uncertainty lumps the unknown nonlinear dynamics and the external disturbance, and is regarded as an extended state of the agent. To estimate the total uncertainty, we design an extended state observer (ESO). Then we propose a novel ESO based time-varying formation tracking protocol. It is proved that, under the proposed protocol, the ESO estimation error and the time-varying formation tracking error can be made arbitrarily small. An application to the target enclosing problem for multiple unmanned aerial vehicles (UAVs) verifies the effectiveness and superiority of the proposed approach.
关键词: Multi-agent system Time-varying formation Formation tracking Nonlinear dynamics Extended state observer (ESO)
Field test of best management practice pollutant removal efficiencies in Shenzhen, China
Ru ZHANG , Wenbin ZHOU , Richard FIELD , Anthony TAFURI , Shaw L. YU , Keli JIN ,
《环境科学与工程前沿(英文)》 2009年 第3卷 第3期 页码 354-363 doi: 10.1007/s11783-009-0033-4
关键词: nonpoint source (NPS) pollution control best management practices (BMPs) Xikeng Reservoir Shenzhen China BMP treatment train
A. DAVOUDINEJAD, P. PARENTI, M. ANNONI
《机械工程前沿(英文)》 2017年 第12卷 第2期 页码 203-214 doi: 10.1007/s11465-017-0421-6
Predictive models for machining operations have been significantly improved through numerous methods in recent decades. This study proposed a 3D finite element modeling (3D FEM) approach for the micro end-milling of Al6061-T6. Finite element (FE) simulations were performed under different cutting conditions to obtain realistic numerical predictions of chip flow, burr formation, and cutting forces. FE modeling displayed notable advantages, such as capability to easily handle any type of tool geometry and any side effect on chip formation, including thermal aspect and material property changes. The proposed 3D FE model considers the effects of mill helix angle and cutting edge radius on the chip. The prediction capability of the FE model was validated by comparing numerical model and experimental test results. Burr dimension trends were correlated with force profile shapes. However, the FE predictions overestimated the real force magnitude. This overestimation indicates that the model requires further development.
关键词: 3D finite element modeling micro end-milling cutting force chip formation burr formation
《环境科学与工程前沿(英文)》 2022年 第16卷 第7期 doi: 10.1007/s11783-021-1494-3
• A Passive Aeration Ditch was developed to treat decentralized wastewater.
关键词: Decentralized wastewater Passive aeration ditch Biofilm formation C/N ratio Salinity Model simulation
Is atmospheric oxidation capacity better in indicating tropospheric O formation?
《环境科学与工程前沿(英文)》 2022年 第16卷 第5期 doi: 10.1007/s11783-022-1544-5
● This study summarizes and evaluates different approaches that indicate O3 formation.
关键词: O3 AOC O3 formation regime
标题 作者 时间 类型 操作
Numerical simulation of biodiesel fuel combustion and emission characteristics in a direct injection diesel engine
Yi REN, Ehab ABU-RAMADAN, Xianguo LI,
期刊论文
Enhancing the adsorption function of biochar by mechanochemical graphitization for organic pollutant
期刊论文
A new prediction method of industrial atmospheric pollutant emission intensity based on pollutant emission
期刊论文
Highly effective visible-photocatalytic hydrogen evolution and simultaneous organic pollutant degradation
期刊论文
Air pollutant control and strategy in coal-fired power industry for promotion of China’s emission reduction
Weiliang WANG, Bo LI, Xuan YAO, Junfu LYU, Weidou NI
期刊论文
Achieving air pollutant emission reduction targets with minimum abatement costs: An enterprise-level
期刊论文
A comprehensive simulation approach for pollutant bio-transformation in the gravity sewer
Nan Zhao, Huu Hao Ngo, Yuyou Li, Xiaochang Wang, Lei Yang, Pengkang Jin, Guangxi Sun
期刊论文
Time-varying formation tracking for uncertain second-order nonlinearmulti-agent systems
Mao-peng RAN, Li-hua XIE, Jun-cheng LI
期刊论文
Field test of best management practice pollutant removal efficiencies in Shenzhen, China
Ru ZHANG , Wenbin ZHOU , Richard FIELD , Anthony TAFURI , Shaw L. YU , Keli JIN ,
期刊论文
3D finite element prediction of chip flow, burr formation, and cutting forces in micro end-milling of
A. DAVOUDINEJAD, P. PARENTI, M. ANNONI
期刊论文
Mechanistic insight into the biofilm formation and process performance of a passive aeration ditch (PAD
期刊论文