scholarly journals Evaluation of the Efficiency Energy of Wood Stove from Irati Brazilian City

2013 ◽  
Vol 3 (7) ◽  
pp. 267-272
Author(s):  
Lau Pâmela Caroline ◽  
Machado Gilmara de Oliveira ◽  
Nogueira Luiz Augusto Horta ◽  
Christoforo André Luis ◽  
Gonçalves Decio ◽  
...  
Keyword(s):  
2021 ◽  
Vol 170 ◽  
pp. 1215-1227
Author(s):  
Yifan Du ◽  
Weigang Lin ◽  
Peter Glarborg

Author(s):  
Marcin Wikło ◽  
Przemysław Motyl ◽  
Krzysztof Olejarczyk ◽  
Krzysztof Kołodziejczyk ◽  
Rafał Kalbarczyk ◽  
...  

2011 ◽  
Vol 11 (5) ◽  
pp. 14455-14493 ◽  
Author(s):  
V. Zelenay ◽  
R. Mooser ◽  
T. Tritscher ◽  
A. Křepelová ◽  
M. F. Heringa ◽  
...  

Abstract. Soot particles can significantly influence the Earth's climate by absorbing and scattering solar radiation as well as by acting as cloud condensation nuclei. However, despite their environmental (as well as economic and political) importance, the way these properties are affected by atmospheric processing is still a subject of discussion. In this work, soot particles emitted from two different cars, a EURO 2 transporter, a EURO 3 passenger vehicle, and a wood stove were investigated on a single-particle basis. The emitted exhaust, including the particulate and the gas phase, was processed in a smog chamber with artificial solar radiation. Single particle specimens of both unprocessed and aged soot were characterized using x-ray absorption spectroscopy and scanning electron microscopy. Comparison of the spectra from the unprocessed and aged soot particles revealed changes in the carbon functional group content, such as that of carboxylic carbon, which can be ascribed to both the condensation of secondary organic compounds on the soot particles and oxidation of primary soot particles upon photochemical aging. Changes in the morphology and size of the single soot particles were also observed upon aging. Furthermore, we show that the soot particles take up water in humid environments and that their water uptake capacity increases with photochemical aging.


2014 ◽  
Author(s):  
T. Butcher ◽  
R. Trojanowski ◽  
G. Wei
Keyword(s):  

2018 ◽  
Vol 164 ◽  
pp. 140-152 ◽  
Author(s):  
Ricardo L. Carvalho ◽  
Estela D. Vicente ◽  
Luís A.C. Tarelho ◽  
Ole M. Jensen
Keyword(s):  
Low Cost ◽  

Author(s):  
Peter Thomson

The Barguzin River flows out of the Barguzin Mountains, through the town of Barguzin and then the coastal community of Ust-Barguzin before it finally loses itself in a broad cove of Baikal known as Barguzin Bay. The only way across the river for miles upstream from the lake is a ramshackle little wooden ferry with a tiny, corrugated steel shed with a wood stove in it and room on its deck for about half a dozen cars. The ferry slips noiselessly away from the end of the road on the south bank, and looking west toward the lake, two ghostly, rusting timber loading cranes loom on the horizon while the river spills over into a grassy marsh on its north bank. Turning back to the east, there’s a small motorboat laboring to get upstream—laboring because it’s attached to a tow rope, which is attached to the ferry. The ferry, it turns out, is just a hapless little barge, at the mercy of the river without the guidance of the motorboat pilot on the other end of the towline. Our crossing takes less than five minutes, and connected to it by nothing but that single strand, the pilot directs the barge into place perfectly on the far side. But the deckhand fails to secure it, the ferry swings wide in the current, spins ninety degrees, and slams butt-end into the dock. The pilot scowls as he turns the motorboat around and uses its blunt bow, covered in a tractor tire, to push the barge back into place, where the deckhand finally lashes it to the dock. The Barguzin is Baikal’s third largest tributary, after the Selenga to the south of here and the Upper Angara to the north. It carries about six percent of the water flowing into the lake, along with migratory fish like omul and sturgeon, born in the shallow gravel beds upriver before wandering downstream to spend most of their lives in the lake. And even though it flows through only two towns between its headwaters and the lake, the Barguzin carries a significant pollution load into Baikal, as well, especially organic chemicals from timber operations.


2008 ◽  
Vol 42 (1) ◽  
pp. 126-141 ◽  
Author(s):  
Christoph Schmidl ◽  
Iain L. Marr ◽  
Alexandre Caseiro ◽  
Petra Kotianová ◽  
Axel Berner ◽  
...  

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