Browsing Straipsniai kituose recenzuojamuose leidiniuose / Articles in other peer-reviewed sources by Research field "N 012 - Ekologija ir aplinkotyra / Ecology and environmental studies"
Now showing items 41-60 of 67
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Reguliuojamo ir nereguliuojamo drenažo vandens taršos azoto junginiais palyginamoji analizė
(Mokslas – Lietuvos ateitis. Aplinkos inžinerija = Science – Future of Lithuania. Environmental engineering, 2022)Žemės ūkio drenažas ir su juo susijusios vandentvarkos sistemos įdiegtos siekiant pašalinti ar sumažinti iki priimtino lygio su vandens pertekliumi susijusius veiksnius, ribojančius pasėlių augimą. Šalinant vandens perteklių ... -
Research into biological air treatment
(Ekologija, 2007)Biological air treatment method is based on the biological destruction using certain cultures of microorganisms. The method is simple and can be applied in many branches of industry. The activated charge consisting of fir ... -
Research into heavy metal concentrations in agricultural soils
(Ekologija, 2007)This paper describes soil pollution in a pig farm while fertilizing soil by organic fertilizers. The farm needs to get IPPC permit, so it is essential to determine pollution impact on the environment. The paper analyses ... -
Research on suitability of anaerobically treated green waste and sewage sludge mixtures with meat waste for soil fertilization
(Ekologija, 2009)To evaluate the suitability of biodegraded organic waste for soil fertilisation, an experiment aimed at determining the amounts of total nitrogen, total phosphorus and heavy metals contained in this waste and determining ... -
Short term spatio-temporal variability of soil water extractable Al and Zn after a low severity grassland fire in Lithuania
(Flamma [Elektroninis išteklius], 2015)The aim of this work is to study the short-term impact (2, 5, 7 and 9 months after the fire) of a low severity grassland fire on the spatio-temporal variability of soil water extractable Al and Zn. The spatial variability ... -
Short-term impact of prescribed fire on soil pH, organic matter and hydrophobicity in a Calluna vulgaris heathland located in Lithuania. First results
(Flamma [Elektroninis išteklius], 2015)The aim of this work is study the short-term effects of a prescribed fire used for landscape management on soil pH, organic matter (SOM) and soil water repellency in different size fractions (2-1, 1-0.5, 0.5-0.25 and <0.25 ... -
Skendinčiųjų medžiagų ir amonio jonų šalinimo iš dumblo vandens eksperimentiniai tyrimai
(Mokslas - Lietuvos ateitis : Aplinkos apsaugos inžinerija = Science - Future of Lithuania : Environmental protection engineering, 2014)Straipsnyje nagrinėjami skendinčiųjų medžiagų ir amonio jonų šalinimo iš dumblo skysčio procesai. Eksperimentiniai tyrimai buvo rengiami VGTU Vandentvarkos katedros laboratorijoje įrengtame eksperimentiniame stende, ... -
Some aspects of interaction between military activities and environmental protection on Lithuanian military grounds
(Ekologija, 2007)Traditionally, we ideate that military activities and environmentalism are two antagonistic poles. At first sight it looks true.We really have a large number of samples to background this opinion. When the Soviet army left ... -
Sunkiųjų metalų (Cr, Cd, Ni) koncentracijų kaita nuotekų dumblo vermikompostavimo proceso metu
(Mokslas - Lietuvos ateitis : Aplinkos apsaugos inžinerija = Science - Future of Lithuania : Environmental protection engineering, 2014)Nuotekų dumblo tvarkymo ir naudojimo problema – svarbi biologiškai skaidžių atliekų tvarkymo strategijos dalis. Lietuvoje kasmet susidaro apie 80 tūkst. tonų nuotekų dumblo, o didžiausia dalis šio kiekio vis dar sandėliuojama ... -
Sunkiųjų metalų ir jų binarinio mišinio poveikio žuvų kardiorespiracinei sistemai ankstyvojoje ontogenezėje tyrimai
(Mokslas - Lietuvos ateitis, 2011)Šiame straipsnyje nagrinėjamas sunkiųjų metalų (Ni, Cu) ir jų binarinio mišinio (Ni + Cu) toksinis poveikis vaivorykštinio upėtakio (Oncorhynchus mykiss) lervų kardiorespiracinei sistemai, priklausomai nuo veikiamo metalo ... -
Sustainable development assessment of cities and their residential districts
(Ekologija, 2007)The aim of this study was to assess the sustainable development of Vilnius residential districts. To this end, a thorough analysis of scientific articles, specific databases and other information sources was made, different ... -
Sustainable development of the Lithuanian Geographic Information Infrastructure
(Ekologija, 2007)The overall goal of LGII is to improve the quality of policy making, citizen’s participation in the society life and market development through the increased use of GI, hence to provide a new means of acquiring knowledge. ... -
Švino bioakumuliacijos atlantinių lašišų (Salmo salar L.) kūno audiniuose eksperimentinis tyrimas ir lyginamoji analizė
(Mokslas - Lietuvos ateitis, 2012)Bandymai buvo atliekami su dirbtinai veistų Atlantinių lašišų metinukais. 14 parų žuvys buvo veikiamos švino nitratu Pb(NO3)2 esant koncentracijai, atitinkančiai didžiausią leidžiamą koncentraciją paviršiniuose vandenyse ... -
Temperature effects on the ash colour of forest litter
(Mokslas – Lietuvos ateitis = Science – future of Lithuania: aplinkos apsaugos inžinerija = Science – future of Lithuania: environmental protection engineering / Vilniaus Gedimino technikos universitetas, 2011)Research was carried out to identify the influence of temperature (150, 250, 350, 450, 550ºC) on the ash colour of Acer platanoides L. leaf litter and Pinus sylvestris L. needle litter samples collected from deciduous ... -
The impact of lime on water quality when draining clay soils
(Ekologija, 2008)A slightly decreasing trend of TP (r = 0.49) and PO4–P (r = 0.54) concentrations was determined in the stream where drainage water is discharged. As regards nitrogen concentrations, the differences in drainage treatments ... -
Toxicity of road maintenance salts to rainbow trout Oncorhynchus mykiss
(Ekologija, 2006)Studies of the acute and long-term toxicity of salt (RMS) used for road maintenance in Lithuania to rainbow trout were performed by using a set of biological parameters. The calculated 96-hour LC50 value for rainbow trout ... -
Transport sector impact to state of environment and sustainability
(Aplinkos tyrimai, inžinerija ir vadyba, 2004)Transport is essential for the functioning of modern societies. Growth in transport is closely linked to economic growth and political openness on one hand, and the price and quality of transport on the other hand. Increases ... -
Urbanistic assessment of city compactness on the basis of GIS applying the COPRAS method
(Ekologija, 2007)Sustainability is very important to modern societies. Current patterns of land use and development are environmentally, economically, and socially destructive. Cities have occupied great territories, and it is already ... -
Usage of active sludge and active carbon suspension in the biological air purification
(Ekologija, 2007)A vast variety of air-purification methods are being used worldwide nowadays.The following are the main features determining the choice of a method: a high cleaning efficiency, formation of non-harmful splitting products, ... -
Use of Poaceae f. species to decontaminate soil from heavy metals
(Ekologija, 2007)Soil contamination with heavy metals is a problem of worldwide concern and is still unsolved. Phytoremediation is a new and prospective technology that applies plants for cleaning lightly contaminated soils. Three kinds ...