Search results for: DEW FORMATION - Bridge of Knowledge

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Search results for: DEW FORMATION

  • Urban dew formation efficiency and chemistry in Poland

    Publication

    - Atmospheric Pollution Research - Year 2016

    The measurements of dew formation efficiency and chemistry were performed in Poland in September 2009, as a part of a longer, two-year sampling campaign. Pairs of sites, representing centers of major Polish cities and rural conditions in three different regions, were compared. With the aim to get more detailed landuse-oriented characteristics of dew, two additional sites were set close to Wroclaw. Collection of dew at each site...

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  • Dew Formation and Chemistry Near a Motorway in Poland

    Publication

    - PURE AND APPLIED GEOPHYSICS - Year 2012

    In this study, the influence of traffic intensity on dewformation efficiency and chemistry is presented. The measurementswere conducted near the A4 motorway in SW Poland in almost flatland relief with intense agricultural activity. The dew/hoarfrost wascollected by means of insulated plain passive radiative condensersat three sites: AN and AS located in the close vicinity of themotorway (30 m) on the opposite sides of the road,...

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  • Dew and hoarfrost frequency, formation efficiency and chemistry in Wroclaw, Poland

    Publication

    - ATMOSPHERIC RESEARCH - Year 2015

    This article presents the results of a research study concerning a comparison of frequency, formation efficiency and basic physico-chemical properties of dew and hoarfrost in urban conditions. Longer than two-year series of measurements was carried out from 1 February 2008 to 10 March 2010 in Wroclaw, Poland. Sampling of atmospheric deposits was made by means of insulated plain passive radiative condensers, which allowed to collect...

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  • Pollutant deposition via dew in urban and rural environment, Cracow, Poland

    Publication

    - ATMOSPHERIC RESEARCH - Year 2015

    This study is a comparative analysis of dew in rural and urban environment. Dew samples were collected between May and October, 2009 in two reference stations in southern Poland: Cracow and Gaik-Brzezowa. The investigation included comparison of volume and chemistry of the collected samples. Due to its formation mechanisms, dew is a good indicator of air pollution. Following parameters were analyzed in 159 collected samples: pH,...

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  • Rain Water: Atmospheric Deposition

    Publication

    - Year 2013

    Water is transferred from the atmosphere to the land surface mainly via various forms of atmospheric precipitation; however, the contribution of surface condensation/deposition (e.g., dew, hoar frost, occult precipitation) should not be neglected. Rainwater and liquid deposits (dew, hoar frost, rime) are components of the physical and geographical environment that are easily assimilated and transported. Thus, they are generally...

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  • Water and chemical properties of hydrometeors over central european mountains

    Publication

    Atmospheric pollutants are transferred to the groundby the contribution of various types of hydrometeors. Because ofthe different techniques of measurement, comparative analysesbetween them are often neglected. Hence, the main goal is tocompare water volume and chemistry of different types ofhydrometeors and their role in both: water balance and pollutantsdeposition. The results of water input and atmospheric depositschemistry...

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  • Justification of models of changing project environment for harvesting grain, oilseed and legume crops

    Publication
    • A. Тryhuba
    • O. Bashynskyi
    • I. Medvediev
    • S. Slobodian
    • D. Skorobogatov

    - Independent Journal of Management & Production - Year 2019

    An analysis of the condition of implementation of projects in agricultural production is carried out. The disadvantages of existing methods and models of planning of the content and time of execution of works in the projects, which mostly do not take into account the changing components of their project environment, are substantiated. The proposed methodology for justifying the models of a changing project environment for harvesting...

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  • A headspace solid-phase microextraction method development and itsapplication in the determination of volatiles in honeys by gas chromatography

    Publication

    The first part of the paper presents the detailed optimisation of all steps of the determination procedureof volatiles from Polish honeys by headspace solid-phase microextraction (HS-SPME) as the sample preparationmethod and gas chromatography/mass spectrometry (GC-MS) as the method of final determination.The methodology of semi-quantative analysis allowed the isolation and identification of volatile fractioncompounds from popular...

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  • Effective Air Quality Prediction Using Reinforced Swarm Optimization and Bi-Directional Gated Recurrent Unit

    Publication

    - Sustainability - Year 2023

    In the present scenario, air quality prediction (AQP) is a complex task due to high variability, volatility, and dynamic nature in space and time of particulates and pollutants. Recently, several nations have had poor air quality due to the high emission of particulate matter (PM2.5) that affects human health conditions, especially in urban areas. In this research, a new optimization-based regression model was implemented for effective...

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