2010
DOI: 10.3846/jeelm.2010.03
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Investigation Into the Air Treatment Efficiency of Biofilters of Different Structures

Abstract: Biological air treatment devices, biofilters, of four different structures with different origin charges, composed of natural zeolite granules, foam cubes and wood chips, were used for the experimental investigation. Biological and ad‐sorptive air treatment methods are employed to clean the air from volatile organic compounds by mixing foam and zeolite with wood chips. The use of complex cleaning technologies improves the efficiency of the device and extends the useful life of a charge. The investigation showe… Show more

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Cited by 42 publications
(25 citation statements)
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“…The required pH and temperature of the solution (bio-medium) saturated with biogenic elements were maintained using buffer solutions (Baltrėnas, zagorskis 2010). pH was found out with reference to LST ISO 10523 standard.…”
Section: Establishing Ph and Temperature Of The Bio-mediummentioning
confidence: 99%
See 1 more Smart Citation
“…The required pH and temperature of the solution (bio-medium) saturated with biogenic elements were maintained using buffer solutions (Baltrėnas, zagorskis 2010). pH was found out with reference to LST ISO 10523 standard.…”
Section: Establishing Ph and Temperature Of The Bio-mediummentioning
confidence: 99%
“…However, the impact of VOC on humans Biofilters are employed for removing butanol, acetone, xylene, toluene and other volatile organic compounds from air. Equipment may be efficient when the concentration of the pollutant does not exceed 500 mg/m 3 (Baltrėnas, zagorskis 2010).…”
Section: Introductionmentioning
confidence: 99%
“…Kietosios dalelės -ore esančios dalelės, kurių sudėtyje gali būti įvairių komponentų -rūgščių, sulfatų, nitratų, organinių junginių, metalų, dirvožemio dalelių, dulkių, suodžių ir kt. Į orą išmetamos kietosios dalelės labai skiriasi savo fizine ir chemine sudėtimi, skirtingi yra dalelių dydžiai ir jų išmetimo šaltiniai (Baltrėnas, Zagorskis 2010).…”
Section: įVadasunclassified
“…Siekiant padidinti įkrovos paviršiaus plotą ir naudojimo laiką, lašeliniai biofiltrai įkraunami sintetine neorganinės kilmės įkrova, kuri drėkinama aktyvuotu maistinių medžia-gų prisotintu tirpalu (Yang et al 2008;Baltrėnas, Zagorskis 2010b).…”
Section: įVadasunclassified