Browsing International Conference on Environmental Engineering (ICEE) by Department "Chemijos ir bioinžinerijos katedra / Department of Chemistry and Bioengineering"

Now showing items 1-8 of 8

    • Effectiveness investigations of cleaning air from ammonia by applying a plate biofilter with a sawdust charge 

      Zagorskis, Alvydas; Leksaitis, Julius (8th International Conference “Environmental Engineering” (ICEE-2011), 2011)
      Air treatment biotechnologies are the most cost-effective and eco-friendly means of reducing the atmospheric emissions of ammonia and other odoriferous substances such as xylene, hydrogen sulphide, acetone, butanol, etc. ...

    • Efficiency of removal of iron, manganese, ammonium and organic matter from groundwater 

      Albrektienė, Ramunė; Rimeika, Mindaugas (10th International Conference “Environmental Engineering” (ICEE-2017), 2017)
      The acceptable concentrations in groundwater are usually in excess of iron, ammonium and manganese. These compounds are inefficiently removed by means of ordinary technologies of ammonium ions, iron and manganese compounds ...

    • Investigation of efficiency of cassette biofilters, designed for air cleaning from xylene 

      Zagorskis, Alvydas; Spiečiūtė, Renata (8th International Conference “Environmental Engineering” (ICEE-2011), 2011)
      The experimental investigations were carried out, using the biofilter BIOF-I with the system of III cleaning stages, loaded with charge, composed of zeolite granules, wood chips, barks and foam, as well as the biofilter ...

    • Investigation of lead and iron removal from groundwater using sapropel and quartz sand 

      Heang, Sorphea; Albrektienė, Ramunė; Paliulis, Dainius (11th International Conference “Environmental Engineering” (ICEE-2020), 2020)
      In Prey Nop district of Cambodia, a district in coastal area, it was observed that concentration of iron and lead in groundwater was higher than permissible values. Lead is a highly toxic heavy metal, while iron is an ...

    • Investigation of the removal of cations from aqueous solutions using sapropel 

      Albrektienė-Plačakė, Ramunė; Voišnienė, Violeta; Mucha Torre, Miguel (13th International Conference “Environmental Engineering” (ICEE-2026), 2026)
      Sapropel is a sediment found at the bottom of lakes, consisting of both organic and inorganic materials. Water contains various cations, such as ammonium, calcium, and magnesium, which are generally harmless to human health; ...

    • Reduction of apparent water losses 

      Rimeika, Mindaugas; Albrektienė, Ramunė (10th International Conference “Environmental Engineering” (ICEE-2017), 2017)
      The water loss levels are very different between European countries as water loss varies from 7% to 50%. According to data from the Lithuanian Water Supply Association, in 2015 about 124 mln. m³ of ground water was supplied ...

    • The removal of iron-organic complexes from drinking water using coagulation process 

      Albrektienė, Ramunė; Rimeika, Mindaugas; Lubytė, Ernesta (8th International Conference “Environmental Engineering” (ICEE-2011), 2011)
      The main problem of drinking water in Lithuania is high iron concentrations. Traditional methods can be used to remove iron from water; however, if drinking water contains organic matters, these matters have a negative ...

    • The study of aerodynamics regular packing in the form of streamlined profile of the polymer network 

      Zagorskis, Alvydas; Pushnov, Alexander; Masagutov, Damir (8th International Conference “Environmental Engineering” (ICEE-2011), 2011)
      Presents the results of experiments on the aerodynamics of dry and irrigated regular packing. Elements of the nozzle in the form of streamlined profiles. The material of the nozzle used polymer network made of Mylar ...