Temat: thermoelectric power plant - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: An analysis on the velocity of dust particles in the plate-type electrostatic precipitators used in thermoelectric power plants
Autorzy:: Popa, G. N.
Şora, I.
Dinis, C. M.
Deaconu, S. I.
Powiązania:: https://bibliotekanauki.pl/articles/207451.pdf
Data publikacji:: 2014
Wydawca:: Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:: electrostatic precipitators
mathematical models
thermoelectric power plants
dust particles
gas velocity
power plant
elektrofiltry
model matematyczny
elektrownia
cząstki pyłu
prędkość gazu
Opis:: Experimental data collected from different plate-type electrostatic precipitators used in a thermoelectric power plant has been analyzed. The following parameters were considered: the collection efficiency, average migration velocity of dust particles, velocity distribution of the gas in the input and output channels of precipitators. The average migration velocity of dust particles can be estimated using various mathematical models, and the gas velocity can be computed using the velocity distributions from the input channels of the precipitators. The traveling time of dust particles between the electrodes is smaller than the traveling time along the precipitator sections.
Źródło:: Environment Protection Engineering; 2014, 40, 1; 85-102
0324-8828
Pojawia się w:: Environment Protection Engineering
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: High incidence of acute leukemia in the proximity of some industrial facilities in El Bierzo, northwestern Spain
Autorzy:: Rodríguez-García, José A.
Ramos, Fernando
Powiązania:: https://bibliotekanauki.pl/articles/2180111.pdf
Data publikacji:: 2012-03-01
Wydawca:: Instytut Medycyny Pracy im. prof. dra Jerzego Nofera w Łodzi
Tematy:: acute leukemia
Benzo(a)pyrene
industrial facilities
electromagnetic radiation
power lines
thermoelectric power plant
Opis:: Objectives: To estimate the incidence of acute leukemia (AL) in El Bierzo (BZ) and to carry out a cross-association analysis in order to suggest some etiological clues. Materials and Methods: We registered all new AL cases diagnosed 2000–2005. Annual standardized incidence rate (SIR) was calculated by the direct method. A cross-association analysis was performed by non-parametric methods and we checked the potential interaction between putative etiological factors by calculating Chi-square-for-trend. Results: SIR was 5.1 cases per 100 000, surpassing the Spanish, European and world average figures and heterogeneous throughout the region. We detected a negative correlation between acute myeloblastic leukemia (AML) SIR in every municipality and both the air distance to the nearest thermoelectric power plant (TPP) (Rho = –0.409; p = 0.01) and to the point of maximum density of the high-power lines (HPL) network (Rho = –0.329; p = 0.04). Accordingly, SIR was higher in the municipalities situated < 7.5 km away from TPP (9.58 vs. 1.72; p = 0.004) or < 10 km away from HPL (3.90 vs. 3.19; p = 0.045). A positive relation between both factors was observed (Chi-square-for-trend = 9.209; p = 0.006). Conclusions: SIR of AL in BZ is higher than the Spanish average and that of most countries in the world. Residing near TPP or HPL confers a higher risk of AML, with synergistic effect between both factors.
Źródło:: International Journal of Occupational Medicine and Environmental Health; 2012, 25, 1; 22-30
1232-1087
1896-494X
Pojawia się w:: International Journal of Occupational Medicine and Environmental Health
Dostawca treści:: Biblioteka Nauki

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