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Emission Factors of CO₂ and Airborne Pollutants and Toxicological Potency of Biofuels for Airplane Transport: A Preliminary Assessment [PDF]

Toxics, 2022
Aviation is one of the sectors affecting climate change, and concerns have been raised over the increase in the number of flights all over the world. To reduce the climate impact, efforts have been dedicated to introducing biofuel blends as alternatives ...
Maurizio Gualtieri, Massimo Berico, Maria Giuseppa Grollino, Giuseppe Cremona, Teresa La Torretta, Antonella Malaguti, Ettore Petralia, Milena Stracquadanio, Massimo Santoro, Barbara Benassi, Antonio Piersanti, Andrea Chiappa, Manuele Bernabei, Gabriele Zanini   +13 more
doaj   +2 more sources

CO2 emissions in the Amazon: are bottom-up estimates from land use and cover datasets consistent with top-down estimates based on atmospheric measurements?

Frontiers in Forests and Global Change, 2023
Amazon forests are the largest forests in the tropics and play a fundamental role for regional and global ecosystem service provision. However, they are under threat primarily from deforestation.
Graciela Tejada, Luciana V. Gatti, Luciana V. Gatti, Luana S. Basso, Henrique L. G. Cassol, Celso H. L. Silva-Junior, Celso H. L. Silva-Junior, Celso H. L. Silva-Junior, Guilherme Mataveli, Luciano Marani, Egidio Arai, Manuel Gloor, John B. Miller, Camilla L. Cunha, Lucas G. Domingues, Lucas G. Domingues, Alber Ipia, Caio S. C. Correia, Caio S. C. Correia, Stephane P. Crispim, Raiane A. L. Neves, Celso Von Randow   +21 more
doaj   +1 more source

Emissions of isoprenoids from dominant tree species in subtropical China

Frontiers in Forests and Global Change, 2022
Emission factors (Es) are among the major sources of uncertainty in regional or global emission estimates of biogenic volatile organic compounds (BVOCs). Tropical vegetation contributes approximately 70% of global BVOC emissions, yet in situ measurements
Jianqiang Zeng, Jianqiang Zeng, Jianqiang Zeng, Wei Song, Wei Song, Yanli Zhang, Yanli Zhang, Zhaobin Mu, Zhaobin Mu, Weihua Pang, Weihua Pang, Weihua Pang, Huina Zhang, Huina Zhang, Xinming Wang, Xinming Wang, Xinming Wang   +16 more
doaj   +1 more source

VOC emission from oil refinery and petrochemical wastewater treatment plant estimation [PDF]

Hemijska Industrija, 2013
The introduction of environmental legislation improvement for industrial producers in Serbia, notably the Integrated Pollution Prevention Control (IPPC) license, will oblige the industrial producers to provide annual report on the pollutant emissions ...
Mihajlović Marina A., Stevanović Dimitrije Ž., Jovanović Jovan M., Jovanović Mića B.   +3 more
doaj   +1 more source

Quantification of Gaseous and Particulate Emission Factors from a Cargo Ship on the Huangpu River

Journal of Marine Science and Engineering, 2023
Exhaust emissions from ships have garnered significant attention because of their impact on global climate change, deterioration of air quality, and potential risks to human health.
Hanyu Wang, Qingyao Hu, Cheng Huang, Kaifa Lu, Hongdi He, Zhonren Peng   +5 more
doaj   +1 more source

Impacts of De‐NOx system layouts of a diesel passenger car on exhaust emission factors and monetary penalty

Energy Science & Engineering, 2021
Automobile emissions are significantly dependent on the after‐treatment system performance, which is partly determined by exhaust temperature. Regarding diesel passenger cars, after‐treatment systems generally include diesel oxidation catalyst (DOC ...
Jianbing Gao, Haibo Chen, Ye Liu, Ying Li   +3 more
doaj   +1 more source

Quantification of emission factor uncertainty [PDF]

Journal of the Air & Waste Management Association, 2012
Emissions factors are important for estimating and characterizing emissions from sources of air pollution. There is no quantitative indication of uncertainty for these emission factors, most factors do not have an adequate data set to compute uncertainty, and it is very difficult to locate the data for those that do.
George, Pouliot, Emily, Wisner, David, Mobley, William, Hunt   +3 more
openaire   +2 more sources

Grazing under Irrigation Affects N₂O-Emissions Substantially in South Africa

Atmosphere, 2020
Fertilized agricultural soils serve as a primary source of anthropogenic N2O emissions. In South Africa, there is a paucity of data on N2O emissions from fertilized, irrigated dairy-pasture systems and emission factors (EF) associated with the amount of ...
Hendrik P. J. Smit, Thorsten Reinsch, Pieter A. Swanepoel, Christof Kluß, Friedhelm Taube   +4 more
doaj   +1 more source

Carbon Dioxide (CO2) Emissions Due to Motor Vehicle Movements in Pekanbaru City, Indonesia

JGEET: Journal of Geoscience, Engineering, Environment and Technology, 2021
Land use has a very close relationship with transportation. Transportation is formed as a result of the interaction between land use and its support system.
Erza Guspita Sari, Muhammad Sofwan
doaj   +1 more source

Indirect nitrous oxide emissions: Revised emission factors [PDF]

Environmental Sciences, 2005
Abstract Indirect nitrous oxide (N2O) emissions arising from ground and surface waters are thought to be significant, but considerable uncertainty surrounds the emission factors for dissolved nitrate in aquifers, drainage ditches (EF5-g), rivers (EF5-r) and estuaries (EF5-e).
Reay, David S., Smith, Keith A., Edwards, Anthony C., Hiscock, Kevin M., Dong, Liang F., Nedwell, David B.   +5 more
openaire   +2 more sources