Browsing by Subject "AE04 - Saugi antropogeninė aplinka / Secure anthropogenic environment"
Now showing items 1-20 of 77
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About relationship between hard cosmic rays flux and trauma leaps in assessing the human factor in 2007–2012 in Vilnius city
(9th International Conference "Environmental Engineering", May 22-23, 2014, Vilnius, Lithuania: selected papers CD, 2014)The stable short – term prognostic relationship between a decrease of hard cosmic ray flux (HCRF) near the ground surface and subsequent leaps in traumatism occurrence within 1–3 days is known. A gamma spectrometer with a ... -
About relationship between hard cosmic rays flux and trauma leaps in assessing the human factor in 2007–2012 in Vilnius city
(9th International Conference "Environmental Engineering", May 22-23, 2014, Vilnius, Lithuania : selected papers, 2014)The stable short – term prognostic relationship between a decrease of hard cosmic ray flux (HCRF) near the ground surface and subsequent leaps in traumatism occurrence within 1–3 days is known. A gamma spectrometer with a ... -
Accumulation of heavy metals in different body tissues of Atlantic salmon, Salmo salar L., exposed to a model mixture (Cu, Zn, Ni, Cr, Pb, Cd) and singly to nickel, chromium, and lead
(Bulletin of Environmental Contamination and Toxicology, 2014)One-year-old Atlantic salmon smolts were exposed for 2 weeks either to six priority heavy metal mixture or to Ni, Pb, and Cr singly at a concentration corresponding to Lithuanian inland water standards: Cu – 0.01, Zn – ... -
Accumulation of heavy metals in different body tissues of Gibel carp Carassius gibelio separately exposed to a model mixture (Cu, Zn, Ni, Cr, Pb, Cd) and nickel
(Journal of environmental engineering and landscape management, 2014)The highest amounts found were of Zn (15.2 mg kg), while the lowest of Cd (0.012 mg/kg). In the muscle and gills, HMs were accumulated in the following order: Zn > Cu > Ni > Cr > Pb > Cd, while in the liver: Zn > Cu > Pb ... -
Adsorptive removal of Pb2+ ions from aqueous solutions by peat
(Polish journal of environmental studies, 2015)Peat has been evaluated as an efficient sorbent. In this paper, peat for removal of Pb 2+ ions from aqueous solution was studied. Peat samples were analyzed for total lead, pH, humidity, and TC (total carbon). Major factors ... -
Akustinės sienelės įtaka anglies monoksido sklaidai
(17-osios jaunųjų mokslininkų konferencijos „Mokslas – Lietuvos ateitis“ teminės konferencijos "Aplinkos apsaugos inžinerija", vykusios 2014 m. balandžio 10 d. Vilniuje, straipsnių rinkinys., 2015)Straipsnyje nagrinėjamos oro taršos problemos gyvenamojoje aplinkoje. Daugiausiai anglies monoksido (CO) į orą patenka automobilių varikliuose nevisiškai sudegus kurui, todėl turi būti tiriamos intensyvios autotransporto ... -
An application of fluorescent tracer to groundwater tracking
(Open chemistry, 2015)A well network at a potential new nuclear site in Lithuania examined a semi-confined intertill aquifer 10–19 m deep and an unconfined aquifer 4.5–9 m deep. Tracer results indicate a northwest flow direction and great ... -
An assessment of self-purification of regulated and natural streams
(10th International conference "Environmental Engineering", 27-28 April 2017, Vilnius Gediminas Technical University, Lithuania, 2017)In these latter days it has become topical to reconsider, the technologies and practice of regulated for drainage purposes streams supervision, to find ways how to combine agricultural productivity and restore lost ecological ... -
Analysis of annual and seasonal total nitrogen pollution in the Muša catchment
(9th International Conference "Environmental Engineering", May 22-23, 2014, Vilnius, Lithuania: selected papers CD, 2014)The quality of water in rivers depends on many hydrological and anthropogenic factors. The Muša catchment belonging to the northern part of Lithuania was taken for water quality investigation. In this catchment 63% of the ... -
Analysis of annual and seasonal total nitrogen pollution in the Muša catchment
(9th International Conference "Environmental Engineering", May 22-23, 2014, Vilnius, Lithuania : selected papers, 2014)The quality of water in rivers depends on many hydrological and anthropogenic factors. The Muša catchment belonging to the northern part of Lithuania was taken for water quality investigation. In this catchment 63% of the ... -
Anykščių miesto paviršinių nuotekų užterštumo vertinimas
(20-osios jaunųjų mokslininkų konferencijos "Mokslas - Lietuvos ateitis" teminės konferencijos Aplinkos apsaugos inžinerija vykusios 2017 m. kovo 20 d. Vilniuje : straipsnių rinkinys, 2017)Lietuvoje gausu geros/labai geros ekologinės būklės upių bei kitų vandens telkinių, kurie laikomi šalies gamtos turtu. Labai svarbu išsaugoti tinkamą ekologinę būklę nuo bet kokios žmogaus veiklos sukeltos taršos. Norint ... -
Assesment of tritium activity in groundwater at the nuclear objects sites in Lithuania
(International Journal of Nuclear Energy, 2014)The assessment of nuclear objects sites in Lithuania, including groundwater characterization, took place in the last few years. Tritium activity in groundwater is a very useful tool for determining how groundwater systems ... -
Assessing the hydraulic conductivity of open drainage for surface water in road safety zones
(The Baltic journal of road and bridge engineering, 2017)The relevance of research on removing surface water from the drained areas has increased along with a rising number of drainage systems. A large part of inlets for surface water are installed in the ditches of road safety ... -
Assessment of natural radiation exposure caused by the 222Rn progeny gamma radiation in underground parking places in Vilnius
(4th international conference on environmental radioactivity: Radionuclides as tracers of environmental proceses (ENVIRA 2017) : 29 May- 2 June 2017, Vilnius : book of abstracts, 2017) -
Assessment of natural radiation exposure caused by the 222Rn progeny gamma radiation in underground parking places in Vilnius
(Proceedings of the 4th international conference on environmental radioactivity "Radionuclides as tracers of environmental processes" (ENVIRA 2017) : 29 May–2 June 2017, Vilnius, Lithuania, 2017) -
Assessment of the external exposure dose to humans from 137Cs and 90Sr in the coastal waters of the Baltic sea near Lithuania
(Applied ecology and environmental research, 2017)At present the Baltic Sea is considered to be the most contaminated with anthropogenic radionuclides in comparison to any other part of the World Ocean. Anthropogenic radionuclides (mainly 137Cs and 90Sr) found in the ... -
Biogeochemical and engineered barriers for preventing spread of contaminants
(Environmental science and pollution research, 2018)The intensive industrial development and urbanization, as well as the negligible return of hazardous components to the deeper layers of the Earth, increases the contamination load on the noosphere (i.e., the new status of ... -
Biosphere compatibility as a principle of sustainable urban development
(MATEC Web of Conferences. Vol. 73. XV International Conference “Topical Problems of Architecture, Civil Engineering, Energy Efficiency and Ecology – 2016”. [Tyumen, Russia, April 27-29, 2016], 2016)The article covers safety and environmental issues, as well as the sustainable interaction between man and nature in the context of present-day cities. An important task, according to the authors, is the study of scientific ... -
Cheminės ekstrakcijos metodo taikymas nikeliu užterštam dirvožemiui valyti
(20-osios jaunųjų mokslininkų konferencijos "Mokslas - Lietuvos ateitis" teminės konferencijos Aplinkos apsaugos inžinerija vykusios 2017 m. kovo 20 d. Vilniuje : straipsnių rinkinys = Proceedings of the 20th conference for junior researchers " Science - future of Lithuania" Environmental protection engineering 20 March 2017, Vilnius, Lithuania, 2017)Daugelis atliktų studijų atskleidžia, jog cheminė sunkiųjų metalų ekstrakcija iš užteršto dirvožemio yra vienas efektyviausių valymo būdų ir naudojama tik stipriai užterštoms teritorijoms valyti. Metodas taikomas ex-situ ...