Inhibition and promotion of trace pollutant adsorption within electrostatic precipitators [0.03%]
静电除尘器中微量污染物吸附的抑制与促进作用研究
Herek L Clack
Herek L Clack
Among the technologies available for reducing mercury emissions from coal-fired electric utilities is the injection of a powdered sorbent, often some form of activated carbon, into the flue gas upstream of the particulate control device, mo...
Interinstrument comparison of remote-sensing devices and a new method for calculating on-road nitrogen oxides emissions and validation of vehicle-specific power [0.03%]
车载远程传感设备比对及在用汽车NOx排放车载试验测试方法研究与验证试验报告
Christopher E Rushton,James E Tate,Simon P Shepherd et al.
Christopher E Rushton et al.
Emissions of nitrogen oxides (NOx) by vehicles in real driving environments are only partially understood. This has been brought to the attention of the world with recent revelations of the cheating of the type of approval tests exposed in ...
Manganese-cerium oxide (MnOx-CeO2) catalysts supported by titanium-bearing blast furnace slag for selective catalytic reduction of nitric oxide with ammonia at low temperature [0.03%]
以含钛高炉渣为载体的锰-氧化铈(MnOx-CeO2)脱硝催化剂低温还原氮氧化物性能研究
Yifan Xu,Rong Liu,Fei Ye et al.
Yifan Xu et al.
A series of manganese-cerium oxide (MnOx-CeO2) catalysts supported by Ti-bearing blast furnace slag were prepared by wet impregnation and used for low-temperature selective catalytic reduction (SCR) of NO with NH3. The slag-based catalyst e...
Stabilization of heavy metals in municipal sewage sludge by freeze-thaw treatment with a blend of diatomite, FeSO4, and Ca(OH)2 [0.03%]
硅藻土、FeSO4和Ca(OH)2复合物冻融处理稳定城镇污水处理厂污泥中的重金属效应研究
Jing Wang,Rongbing Fu,Zhen Xu
Jing Wang
In this work, the effects of diatomite with 15% FeSO4•7H2O and 7.5% Ca(OH)2 on sludge stabilization were investigated using batch leaching tests. The influence of cell rupture caused by freezing and thawing on stabilization was also evalua...
Increasing the Use of Earth Science Data and Models in Air Quality Management [0.03%]
增加地球科学数据和模型在空气质量管理工作中的使用频率
Jana B Milford,Daniel Knight
Jana B Milford
In 2010, the U.S. National Aeronautics and Space Administration (NASA) initiated the Air Quality Applied Science Team (AQAST) as a 5-year, $17.5-million award with 19 principal investigators. AQAST aims to increase the use of Earth science ...
An interpretive structural modeling (ISM) and decision-making trail and evaluation laboratory (DEMATEL) method approach for the analysis of barriers of waste recycling in India [0.03%]
印度废物回收障碍分析的解释性结构建模和决策路径实验室方法研究
Ankur Chauhan,Amol Singh,Sanjay Jharkharia
Ankur Chauhan
Increasing amount of wastes is posing great difficulties for all countries across the world. The problem of waste management is more severe in developing countries such as India where the rates of economic growth and urbanization are increa...
Revisiting nitrous acid (HONO) emission from on-road vehicles: A tunnel study with a mixed fleet [0.03%]
重新审视道路机动车排放的一氧化二氮(NOHNOP3):一个混合车队的隧道观测研究
Yutong Liang,Qiaozhi Zha,Weihao Wang et al.
Yutong Liang et al.
Nitrous acid (HONO) is an important precursor of OH radicals in the atmosphere. In urban areas, emissions from vehicles are the main source of air pollutants, including reactive nitrogen. Previously reported emission ratios of HONO (HONO/NO...
Emission factors of particulate matter, polycyclic aromatic hydrocarbons, and levoglucosan from wood combustion in south-central Chile [0.03%]
智利中南部木材燃烧产生的颗粒物、多环芳烃和半乳糖的排放因子
Jorge Jimenez,Oscar Farias,Roberto Quiroz et al.
Jorge Jimenez et al.
In south-central Chile, wood stoves have been identified as an important source of air pollution in populated areas. Eucalyptus (Eucalyptus globulus), Chilean oak (Nothofagus oblique), and mimosa (Acacia dealbata) were burned in a single-ch...
Validation of temporal and spatial consistency of facility- and speed-specific vehicle-specific power distributions for emission estimation: A case study in Beijing, China [0.03%]
基于车辆功率的移动源排放估算时空一致性的验证——以北京市为例
Zhiqiang Zhai,Guohua Song,Hongyu Lu et al.
Zhiqiang Zhai et al.
Vehicle-specific power (VSP) has been found to be highly correlated with vehicle emissions. It is used in many studies on emission modeling such as the MOVES (Motor Vehicle Emissions Simulator) model. The existing studies develop specific V...
Intercomparison of chemical mechanisms for air quality policy formulation and assessment under North American conditions [0.03%]
北美空气质量政策制定和评估条件下的化学机制对比研究
Richard Derwent
Richard Derwent
The intercomparison of seven chemical mechanisms for their suitability for air quality policy formulation and assessment is described. Box modeling techniques were employed using 44 sets of background environmental conditions covering North...