Temat: rainfall rate - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Infrared Sensor to Predict Atmospheric Visibility and Rainfall Rate
Autorzy:: Holejko, K.
Czarnecki, T.
Perlicki, K.
Powiązania:: https://bibliotekanauki.pl/articles/227162.pdf
Data publikacji:: 2013
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: light scattering
atmospheric visibility
rainfall rate
rain gauge
Opis:: The presented paper describes an instrument called Aurometer which was designed for both atmospheric visibility and rainfall rate measurement. The principle of operation of Aurometer is based on determining the amount of light scatteredby particles in the air that passes through the sample volume. The achieved results show that simultaneous estimation of the atmospheric visibility.
Źródło:: International Journal of Electronics and Telecommunications; 2013, 59, 2; 109-112
2300-1933
Pojawia się w:: International Journal of Electronics and Telecommunications
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Study on the purification capacity of rain garden paving structures for rainfall runoff pollutants
Autorzy:: Liu, Weijia
Pei, Qingbao
Dong, Wenbiao
Chen, Pengfan
Powiązania:: https://bibliotekanauki.pl/articles/22673516.pdf
Data publikacji:: 2022
Wydawca:: Polska Akademia Nauk. Czasopisma i Monografie PAN
Tematy:: rain garden
rainfall runoff
abatement rate
pollutants removal rate
ogród deszczowy
odpływ opadów
stopa redukcji
wskaźnik usuwania zanieczyszczeń
Opis:: Rain gardens are one of the best measures for rainfall runoff and pollutant abatement in sponge city construction. The rain garden system was designed and developed for the problem of severely impeded urban water circulation. The rain gardens monitored the rainfall runoff abatement and pollutant removal capacity for 46 sessions from January 2018 to December 2019. Based on these data, the impact of rain gardens on runoff abatement rate and pollutant removal rate was studied. The results obtained indicated that the rain garden on the runoff abatement rate reached 82.5%, except with extreme rainfall, all fields of rainfall can be effectively abated. The removal rate of suspended solid particles was the highest, followed by total nitrogen and total phosphorus, the total removal rate in 66.35% above. The rain garden is still in the “youth stage”, and all aspects of the operation effect are good.
Źródło:: Archives of Environmental Protection; 2022, 48, 3; 28--36
2083-4772
2083-4810
Pojawia się w:: Archives of Environmental Protection
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 3.

Tytuł:: 214Bi/214Pb radioactivity ratio three-year monitoring in rainwater in Prague
Autorzy:: Ambrosino, Fabrizio
Thinová, Lenka
Hýža, Miroslav
Sabbarese, Carlo
Powiązania:: https://bibliotekanauki.pl/articles/148739.pdf
Data publikacji:: 2020
Wydawca:: Instytut Chemii i Techniki Jądrowej
Tematy:: 214Bi/214Pb gamma-ray ratio
ambient dose equivalent rate
hybrid method
rainfall
time-series analysis
Opis:: Continuous monitoring of natural gamma radiation in air has been carried out, during December 2014 – January 2018, with 1-min cyclic measurement in Prague, Czech Republic using a NaI(Tl) probe. The 214Bi/214Pb ratio as a tracer in rainwater has been investigated to study its variations related to both the ambient dose equivalent rate per hour and the amount of rainfall. A hybrid methodology for time series analysis, composed of the aggregation of two signal decomposition methods (multiple linear regression and empirical mode decomposition) and one forecasting method (support vector regression), has been applied to identify the anomalies in the studied signals in order to better find correlations among them. The results show a strong correlation between the ambient dose equivalent rate and the 214Bi/214Pb ratio values and between both these signals and rainfall amount≥5 mm/h. Furthermore, the considered descendants of radon are mainly responsible for the overall ambient dose equivalent rate.
Źródło:: Nukleonika; 2020, 65, 2; 115-119
0029-5922
1508-5791
Pojawia się w:: Nukleonika
Dostawca treści:: Biblioteka Nauki

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