نتایج جستجو برای: pollution transport

تعداد نتایج: 340170  

2017
Ling-Yun He Sheng Yang Dongfeng Chang

Based on the panel data of 306 cities in China from 2002 to 2012, this paper investigates China's road transport fuel (i.e., gasoline and diesel) demand system by using the Almost Ideal Demand System (AIDS) and the Quadratic AIDS (QUAIDS) models. The results indicate that own-priceelasticitiesfordifferentvehiclecategoriesrangefrom-1.215to-0.459(byAIDS)andfrom -1.399 to-0.369 (by QUAIDS). Then, ...

Journal: :Journal of environmental & earth sciences 2022

Increasing air pollution around the world causes many problems, especially in field of health. Air affects not only human health but also other living things The factors that cause most are heating, industry, and transportation. Many countries carry out various studies to reduce effect these on pollution. Especially transportation, have been quite a lot recent years. In this study, caused by tr...

Journal: :Journal of water process engineering 2022

Detailed knowledge of the dynamic interactions between incoming sewerage and an overflowing manhole, resulting pollutant concentrations from manhole flooding, are critical for robust design operations wastewater infrastructures, especially during extreme climatic events. This study investigates mixing dispersion solute in square overflow using laboratory tracer experiment analytical modelling. ...

Journal: :Expert Syst. Appl. 2014
Victor Almanza Ildar Z. Batyrshin G. Sosa

This study presents the application of multi-criteria evaluation in the selection of an optimal configuration for an Air Quality Model. The simulation domains focus on the Mexico City Metropolitan Area. A set of 10 different configurations were considered as alternatives. These configurations included convective parameterization, 6th order diffusion and exclusion of data assimilation within the...

Journal: :POWER ENGINEERING: economics, technique, ecology 2018

Journal: : 2023

The modern urban life is characterized by the concentration of large masses people in territories with a dynamic infrastructure. This requires ensuring and maintaining higher ecological standard for population. One axes such provision acoustic comfort to environment, through decorative vegetation noise dust gas protection. An design should plan provide eco-zones every public space city, includi...

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