705   Artículos

 
en línea
Mikolaj Walkowiak     Pág. 55 - 61
This paper concerns the estimation of indirect CO2 emissions associated with the use of electric engines in Poland. The indirect production of exhaust fumes emitted by electric cars is determined by two factors: the engine?s power consumption and the vol... ver más
Revista: Research Papers in Economics and Finance    Formato: Electrónico

 
en línea
Veybi Djoharam,Etty Riani,Mohamad Yani     Pág. 127 - 133
Pesanggrahan River has important role and function to support human life and ecosystem existing in river area. Daily human activities that utilize river water and then dispose the sewage/waste into Pesanggrahan River can decrease the air quality. This re... ver más
Revista: Journal of Natural Resources and Environmental Management    Formato: Electrónico

 
en línea
Ni Wayan Srimani Puspa Dewi,Tania June,Mohammad Yani,Mujito Mujito     Pág. 109 - 119
Industrial activities are sources of air pollution. Pollutants dispersion in air influenced by meteorological condition, such as wind speed, wind direction, air temperarture, air turbulence and atmospheric stability. Air quality monitoring is important i... ver más
Revista: Journal of Natural Resources and Environmental Management    Formato: Electrónico

 
en línea
N.C. Nkosi, R.P. Burger, N.R. Matandirotya , C. Pauw, S.J. Piketh    
Domestic solid fuel combustion remains a key contributor to indoor and ambient air pollution in low-income settlements. Understanding solid-fuel cost perceptions and burning patterns variability is required for developing sustainable energy policies and ... ver más
Revista: Journal of Energy in Southern Africa    Formato: Electrónico

 
en línea
Boris Pospelov,Volodymyr Kovrehin,Evgeniy Rybka,Olekcii Krainiukov,Olena Petukhova,Tetiana Butenko,Pavlo Borodych,Ihor Morozov,Oleksii Horbov,Inna Hrachova     Pág. 49 - 56
A method has been developed to detect hazardous conditions of contaminated air in urban areas in real time for an arbitrary number of pollutants. The method is based on restoring the hidden dynamics of the combined risk of instantaneous action on the bas... ver más
Revista: Eastern-European Journal of Enterprise Technologies    Formato: Electrónico

 
en línea
Boris Pospelov,Vladimir Andronov,Evgeniy Rybka,Olekcii Krainiukov,Nadiya Maksymenko,Ruslan Meleshchenko,Yuliia Bezuhla,Inna Hrachova,Roman Nesterenko,Alla Shumilova     Pág. 37 - 44
A mathematical model of joint determining the risk to human health and the identification of hazardous states of the polluted urban atmosphere based on the measurement of current concentrations of pollutants was developed. The structure of the model incl... ver más
Revista: Eastern-European Journal of Enterprise Technologies    Formato: Electrónico

 
en línea
Daniel Silva Campos, Yara de Souza Tadano, Thiago Antonini Alves, Hugo Valadares Siqueira, Manoel Henrique de Nóbrega Marinho     Pág. e48203
Air pollution is a relevant issue studied worldwide, and its prediction is important for social and economic management. Linear multivariate regression models (LMR) and artificial neural networks (ANN) are widely applied to forecasting concentrations of ... ver más
Revista: Acta Scientiarum: Technology    Formato: Electrónico

 
en línea
Devie Amalia Lestari, I Made Putrawan, Diana Vivanti Sigit     Pág. 139 - 151
Environmental problems cause threats to the environment, such as global warming, urban air pollution, clean water crises, environmental noise and loss of biodiversity. This problem is caused by human behavior. Resolution of environmental problems can be ... ver más

 
en línea
Haniah Mahmudah, Okkie Puspitorini, Ari Wijayanti, Nur Adi Siswandari, Yetik Dwi Kusumaningrum     Pág. 221 - 239
Over time, cellular communication technology developed significantly from year to year. This is due to increasing the number of users and the higher needed. To overcome this problem, many providers increase the number of new base station installations to... ver más
Revista: Emitter: International Journal of Engineering Technology    Formato: Electrónico

 
en línea
Stefania Squizzato, Mauro Masiol, Fereshteh Emami, David C. Chalupa, Mark J. Utell, David Q. Rich and Philip K. Hopke    
The northeastern United States has experienced significant emissions reductions in the last two decades leading to a decrease in PM2.5, major gaseous pollutants (SO2, CO, NOx) and ultrafine particles (UFPs) concentrations. Emissions controls were impleme... ver más
Revista: Atmosphere    Formato: Electrónico

« Anterior     Página: 1 de 41     Siguiente »