Browsing Moksliniai ir apžvalginiai straipsniai / Research and Review Articles by Department "Aplinkos apsaugos institutas / Research Institute of Environmental Protection"
Now showing items 1-16 of 16
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Adsorption of chalcophile, siderophile, and lithophile elements from aqueous solutions using syngenetically modified biochar
(Journal of environmental engineering, 2021)This study evaluates the adsorption capacity of syngenetically modified lignin-derived biochar for chalcophile (zinc, Zn), siderophile (copper, Cu) and lithophile (manganese, Mn) ions in single- and multicomponent solutions. ... -
Analyse der Grenzwerten fur gefahrliche Arbeitsstoffe und der Modell der Einfuhrung dieses Systems in Litauen
(Aplinkos inžinerija : Vilniaus Gedimino technikos universiteto mokslo žurnalas, 1998)The aim of the work was to analyse the data about valid internal environment pollution standarts, their formation system 6 priorities6 scientific basis6 realization6 and about the principles of standart system development ... -
Aplinkos apsaugos audito sistemos diegimo Lietuvoje poreikis ir galimybės
(Aplinkos inžinerija = Environmental engineering, 1995)The article deals with the environmental audit system creation in Europe. Typical environmental audit scheme, principal stages of its implementation as well as environmental auditors' acreditation system valid in Germany ... -
Atmosferos tarša Radviliškio geležinkelio mazge ir jos mažinimas
(Aplinkos inžinerija : Vilniaus Gedimino technikos universiteto mokslo žurnalas, 1999)The purpose of this work was to analyse the situation at the Radviliškis railway junction,define the main environmental problems and find solutions for reducing the atmosphere pollution.[...]. -
Ceolito adsorbcinio sluoksnio aerodinaminio pasipriešinimo ir filtracijos greičio tyrimai
(Aplinkos inžinerija : Vilniaus Gedimino technikos universiteto mokslo žurnalas, 1999)Various constructive decisions of adsorbers are known in the word: vertical, horizontal, ring-type. They are classified according to their adsorbent state: with a moving, boiling and stationary adsorber layer. Experiments ... -
Informacijos analizė apie pavojingus teršalus tarptautiniuose duomenų bankuose
(Aplinkos inžinerija = Environmental engineering, 1995)Bibliographical information about dangerous contaminants that is collected in three CD data banks is investigated in the report. NIOSHTIC (USA), CISDOC (International, Geneva) and HSELINE (England) CD data banks were chosen. ... -
Investicijų į aplinkosaugą efektyvumo vertinimas
(Aplinkos inžinerija : Vilniaus Gedimino technikos universiteto mokslo žurnalas, 1999)Currently the main priority of Lithuania is preparation for the membership of the European Union. Preparation to transfer the EU environmental acquis to the Lithuanian ones and its realization will demand a large financial ... -
Investigation of volatile organic compound absorption in water
(Journal of environmental engineering and landscape management, 2003)Absorption is one of the most widely applied methods for capturing gaseous air pollutants. The efficiency of the process depends upon the solubility of the gas phase in an absorbent, i.e. in a liquid of a different character. ... -
Įvairių greičių oro srauto dinamikos skaitinis modeliavimas filtruojant dulkėtą orą
(Aplinkos inžinerija : Vilniaus Gedimino technikos universiteto mokslo žurnalas, 1997)Several aspects of interaction between an air stream with different velocities and a filter- material are analysed in this work. Our theoretical experiment permits to get the results similar to those of an experimental ... -
Laboratorijai suteiktas kokybės atitikties sertifikatas
(Journal of environmental engineering and landscape management, 2003) -
Oro valymo filtrų regeneracijos pneumoimpulsu modeliavimas
(Aplinkos apsauga : Vilniaus technikos universiteto mokslo darbai, Nr. 1, 1994)The large particles model was used for the solution of this problem. Medium is represented by cell net. Every cell contains settled gaz mass. Filter is presented like a cell zone, in wich every second cell let air stream ... -
Pjezoelektrinio aerozolių koncentracijos daviklio jautrumo tyrimas
(Aplinkos apsauga : Vilniaus technikos universiteto mokslo darbai, Nr. 1, 1994)The theory of sensitivity of the detector of concentration quartz aerosol dependence from the parameter of the stain from the sedimentary detail has been investigated. Formula of calculating sensitivity of concentration ... -
Research and analysis of biogas produced from sewage sludge using a batch bioreactor
(Environmental technology, 2018)The examined equipment is a batch bioreactor intended to produce biogas from sewage sludge, vegetal and other organic wastes. The maintenance of an optimal temperature and oxygen concentration inside the devise, as well ... -
Respublikinė Jaunųjų mokslininkų konferencija "Aplinkos apsaugos inžinerija"
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Vilniaus geležinkelio mazgo oro užterštumo įvertinimas
(Aplinkos inžinerija : Vilniaus Gedimino technikos universiteto mokslo žurnalas, 1998)The aim of the žork is first to fulfil the aidit of the air pollution at Vilnius Railway Junction with carbon , nitrogen and sulphur oxides and solid particles(soot and dust), then to measure the concentration of pollutants, ... -
Vilniaus miesto atmosferos tarša, jos poveikis gyvūnijai ir žmogui
(Aplinkos inžinerija = Environmental engineering, 1996)The atmosphere of Vilnius city is polluted from both stationary and mobile emission sources. Air pollution specific weight increased from a mobile air pollution source last year: CO, NOx, SO2 pollutants and dust All ...