dc.contributor.author | Mažeikienė, Aušra | |
dc.date.accessioned | 2023-09-18T17:28:55Z | |
dc.date.available | 2023-09-18T17:28:55Z | |
dc.date.issued | 2005 | |
dc.identifier.issn | 0235-7224 | |
dc.identifier.other | (BIS)VGT02-000019142 | |
dc.identifier.uri | https://etalpykla.vilniustech.lt/handle/123456789/123667 | |
dc.description.abstract | Nors 2-asis koštuvas buvo plaunamas intensyviau, nei 1-asis, jame gelžbakterių aptikta daugiau. Tam įtakos turėjo lėtesnis košimo greitis. Mažiausiai gelžbakterių aptikta 3-iojo koštuvo, dirbusio didžiausiu (v = 20 m/h) greičiu, užpilde. | lit |
dc.description.abstract | After increasing the concentration of iron in the filtering water from 1.2 mg/l to 2.0 mg/l and of manganese from 0.1 mg/l to 0.2 mg/l, the quantity of iron bacteria at a filter bed dept 150 mm grew 10 times, therefore there were no Fe and Mn in the outlet. Although filter No. 2 was washed more intensively than filter No. 1, there were more iron bacteria in filter No. 2. The low rate of filtration (v = 10 m/h) probably has an influence on their quantity. The quantity of iron bacteria was the lowest in the bed of filter No. 3, because this filter worked more quickly (v = 20 m/h). | eng |
dc.format.extent | p. 51-60 | |
dc.format.medium | tekstas / txt | |
dc.language.iso | lit | |
dc.title | Gelžbakterių veiklos intensyvinimas eksperimentiniuose smėlio koštuvuose ruošiant geriamąjį vandenį | |
dc.title.alternative | Action intensity of iron bacteria in sand filters used for drinking water production | |
dc.type | Straipsnis kitame recenzuotame leidinyje / Article in other peer-reviewed source | |
dcterms.references | 21 | |
dc.type.pubtype | S4 - Straipsnis kitame recenzuotame leidinyje / Article in other peer-reviewed publication | |
dc.contributor.institution | Vilniaus Gedimino technikos universitetas | |
dc.contributor.faculty | Aplinkos inžinerijos fakultetas / Faculty of Environmental Engineering | |
dc.subject.researchfield | N 012 - Ekologija ir aplinkotyra / Ecology and environmental studies | |
dc.subject.researchfield | T 004 - Aplinkos inžinerija / Environmental engineering | |
dc.subject.lt | Gelžbakterės | |
dc.subject.lt | Vanduo, geriamasis | |
dc.subject.lt | Koštuvai, smėlio | |
dc.subject.lt | Geležis | |
dc.subject.lt | Manganas | |
dc.subject.en | Iron bacteria | |
dc.subject.en | Drinking water | |
dc.subject.en | Sand filters | |
dc.subject.en | Iron | |
dc.subject.en | Manganese | |
dcterms.sourcetitle | Ekologija | |
dc.description.issue | Nr. 1 | |
dc.publisher.name | Lietuvos mokslų akademijos leidykla | |
dc.publisher.city | Vilnius | |
dc.identifier.doi | LBT02-000014940 | |
dc.identifier.elaba | 3870164 | |