Browsing Straipsniai kituose recenzuojamuose leidiniuose / Articles in other peer-reviewed sources by Source "Geologija"
Now showing items 1-19 of 19
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A model of recent vertical movements of the earth’s surface in Lithuania: integration of geodetic levelling data and geological parameters
(Geologija, 2008)The precise geodetic levelling reveals the recent activity of the vertical movements of the earth’s crust. However, the main shortcoming of the levelling networks is scarceness of the measurement tracks that cannot be ... -
An experimental study on the use of natural zeolite for CU, PB and Zn immobilization in soil
(Geologija, 2006)An experiment of the immobilization of heavy metals Cu, Pb and Zn in soil by means of natural zeolite was performed in the laboratory. The natural zeolite employed was from a deposit near the village of Sokyrnytsia in the ... -
Design basis earthquake of the Ignalina nuclear power plant
(Geologija, 2006)Skaičiavimai paremti priklausomybėmis, nustatytomis artimiems žemės drebėjimams Japonijoje. Ankstesniuose tyrimuose dažniausiai naudoti tolimų žemės drebėjimų duomenys lėmė reikšmingas klaidas, ypač žemų dažnių intervale, ... -
Experimental and theoretical study of pollutant dispersion along a highway
(Geologija, 2007)A model of particle dispersion when there is a crosswind was created on the grounds of the Gaussian distribution of particles over a road. When the wind is absent, a cylindrical cut-shaped whirl of dust immediately changes ... -
Experimental research on removal of iron and ammonium ions from groundwater by natural silica sand
(Geologija, 2008)An experimental study of the removal of iron and ammonium ions from groundwater by natural silica sand was carried out. Coarse sand particles were used (0.7–2.0 mm): the silica sand filter medium being 750 mm heigh. Silica ... -
Experimental research on sorption of petroleum products from water by natural clinoptilolite and vermiculite
(Geologija, 2006)An experimental study of the sorption of petroleum products (PP) from aqueous solutions by natural vermiculite and zeolite (clinoptilolite) was carried out. Two different sizes of zeolite particles were used: 0.63–1.0, ... -
Factors that influence analcime formation
(Geologija, 2003)Natural conditions of analcime formation, determined by geochemists (prolonged duration of synthesis, high pressure and temperature) cannot be applied in industry. Usually, analcime is synthesised at high temperatures (over ... -
Heavy metal concentrations in roadside soils of Lithuania’s highways
(Geologija, 2008)With the number of vehicles increasing, the analysis of highway roadside soils for contamination by heavy metals becomes expedient. This article deals with contamination by heavy metals of the roadsides of the Vilnius–Ka ... -
Improvement of storm water runoff treatment system with natural mineral sorbent
(Geologija, 2007)Rain and snowmelt water contaminated with petroleum products, heavy metals and other pollutants flows into roadside drainage ditches. The proposed system of runoff treatment contains a sorbtive of 0.2 m layer sand and 10% ... -
Investigation of particulate matter and chloride concentrations in the environment of gravelled roads
(Geologija, 2009)The main problem related to gravelled roads is their dustability during the warm season of the year. The formation of dust is mainly predetermined by traffi c intensity, climatic factors and the quality of gravel applied. ... -
Marine pollution: an overview
(Geologija, 2008)This overview of marine pollution follows the methodology as proposed below. Firstly, well-known databases (Science Direct, GeoRef, SpringerLINK, etc.) on technological research were studied. All collected references were ... -
Modelling of pollution with lead in shooting ranges of Gaižiūnai military ground
(Geologija, 2006)Shooting ranges at the largest Lithuanian military grounds are exploited. These grounds were established more than 100 years ago. The main purpose of this work is to present a pollution migration forecast at a selected ... -
Natural radionuclides in the soil of the Vilnius city and assessment of their hazard
(Geologija, 2006)The radioisotopic composition of different soil types of the Vilnius city (54°40’N, 25°20’E), the capital and the biggest city of Lithuania, was identified. The specific activities of natural radionuclides in the soil were ... -
Properties of fine soils of Klaipėda port area
(Geologija, 2008)In the article, taking Klaipėda quays 7, 8 and 9 as examples, peculiarities of fine soil (silty clay, silty sandy clay and clayey silt) grain size distribution, physical state and mechanical properties are discussed. It ... -
Research into soil contamination by heavy metals in the northern part of the Klaipėda city, Lithuania
(Geologija, 2006)This article describes researches into contamination of surface soil layer by heavy metals (Ag, Co, Cr, Cu, Mn, Ni, Pb, Zn) in the northern territory of the Klaipėda city. Sixty four samples were taken from the surface ... -
Research on soil disturbance and pollution with heavy metals in military grounds
(Geologija, 2007)Military grounds are territories of specific purpose. Various kinds of military installations, ammunitions and explosives are used in such areas. Soil in military grounds is very often polluted with heavy metals; because ... -
Research on soill disturbance and pollution with heavy metals in military grounds
(Geologija, 2007)Military grounds are territories of specific purpose. Various kinds of military installations, ammunitions and explosives are used in such areas. Soil in military grounds is very often polluted with heavy metals; because ... -
Strain and stress fields of the Ignalina NPP area from GPS data and thin-shell finite element modelling, NE Lithuania
(Geologija, 2006)Horizontal movements of the Earth’s surface were measured in a GPS network in the Ignalina NPP area. The network consists of ten GPS sites established in 1998. It was designed according to the known tectonic framework. Two ... -
Variation of trace element accumulation in topsoil near the Vilnius–Kaunas highway
(Geologija, 2007)The aim of the research was to distinguish from a group of 22 trace elements (Ag, B, Ba, Co, Cr, Cu, Ga, Li, Mn, Mo, Nb, Ni, Pb, Sc, Sn, Sr, Ti, V, Y, Yb, Zn and Zr) the main elements associated with traffic pollution and ...