as the patternofairpollution caused by vehicles were different in different areas, and it was more important to controltheemissionfrommoving vehicles than only focus on stationary vehicles. forum.gov.hk forum.gov.hk 一位成員認為,車輛造成空氣污染的模式在不同的地區並不一 樣,管制車輛在行...
the acoustic emission is not intense enough in most cases and the material absorbs large parts of the signal. In general, at lower frequencies, background noise disturbs the measurement, e.g., vibrations from vehicles and noise from pumps or from flowing medium (Williams, 1980;Matthews, 1983)...
While daily emissions can be directly calculated using near-real-time activity data and emission factors for the electricity power sector, such an approach is difficult to apply to all sectors. For the industrial sector, emissions can be estimated monthly in some countries. For the other sectors,...
Aircraft engine particle emissions are important contributors to local air quality near airports1–5, and these downstream environmental impacts are likely to increase in concert with the projected growth of the aviation sector over coming decades. Emissions relevant to local impacts occur during multiple...
However, the infrastructure for supplying a hydrocarbon fuel and for controlling its heat input to a power generating system is not free. Providing fire protection when you have a large source of combustible material is also not free. Most importantly to me, natural gas is not an optio...
Additionally, the number of vehicles passing the near-traffic measurement station is measured by an induc- tive loop integrated into the pavement which also allows for vehicle classification. The considered parameters for the investigation of the emission-immission interaction, which are available as ...
ISO 8178 test cycle [93]. The fact that this is also true over many years of practical use and has a correspondingly positive effect on air quality is shown by the investigation at a Swiss freeway intersection over the period of the introduction of the filters for road vehicles (Fig.2)....
Fifteenth International Conference on Ecological Vehicles and Renewable Energies(EVER), pp 1–6. https://doi.org/10.1109/ever48776.2020.9243031 Wahnschafft R, Wolter F (2021) Environmental sustainability of City Sightseeing Cruises: a case study on battery-...
Background: Pressure is growing in North America for heavy-duty, long-haul trucking to reduce greenhouse gas (GHG) emissions, ultimately to zero. With freight volumes rising, improvement depends on zero-emissions technologies, e.g., battery electric vehicles (BEVs) and fuel cell electric vehicles...
[89]. In Japan, Endo employed MARKAL to analyze the market penetration of fuel cell vehicles [90]. The MARKAL model was also successfully applied to a number of countries and regions for identifying sustainable development strategies and policies in South Africa, India, US, and European ...