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Investigations carried out in the Vistula River valley in the vicinity of Magnuszew (middle course) have shown the complexity of distribution of flood facies deposits. The type of lithological profile as well as sorption properties depends on site location in distinguished morphogenetic zones of floodplain: (1) terrace zone of meandering Vistula reworked by contemporary flows, (2) erosion troughs,...
The goal of the work was to assess precipitation conditions in the Polish zone of the South-Baltic Coastland taking into consideration multi-annual variability. Meteorological data from 8 stations of the Institute of Meteorology and Water Management (IMGW) situated in the Polish zone of the South-Baltic Coastland covering seasonal and yearly atmospheric precipitation totals in 1963–2007 constituted...
The article presents the impact of retention reservoir to the groundwater level on the surrounding areas. The retention reservoir is located outside of the riverbed and elevated above the original site. The method of numerical modelling was used for getting a result of pressure distribution and groundwater fl ow for the study area. This method is based on the solution of Bousinessq equation in certain...
This article aims to present method of calculating dates and slack time in PDM diagrams with different types of relationships between tasks. Algorithms that have been worked out by the Author as well as enclosed computational example enable to analyze a process of determining these values. Knowledge of adopted algorithms facilitates accurate interpretation of calculation outcomes and improved construction...
In this paper, monthly precipitation sums, measured at Ursynów WULS – SGGW station in the period 1960–2009 were analysed. The coeffi cient of the variability of yearly precipitation sums was calculated and the linear trend of yearly precipitation sums was examined. The method of Kaczorowska (1962) was applied to classify months and years in respect of precipitation quantity. A detailed analysis was...
In the article was presented history of Scientific Research Water Treatment Plant of the Agricultural University in Warsaw. Construction and the principles of operation of the two technological lines treatments raw water taken away of bored wells with formations Quaternary and Tertiary were described. Results of conducted experimental research and acquired experience during exploitation of technical...
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