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Wyszukujesz frazę "biofilm" wg kryterium: Temat


Tytuł:
Influence of substrate loading and detachment conditions on a plane biofilm behaviour
Autorzy:
Blatkiewicz, M.
Tabiś, B.
Ledakowicz, S.
Powiązania:
https://bibliotekanauki.pl/articles/185693.pdf
Data publikacji:
2013
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
biofilm
modeling
growth kinetics
modelowanie
kinetyka wzrostu
Opis:
A mathematical model of a plane, steady state biofilm, with the use of a single substrate kinetics, was proposed. A set of differential equations was solved. In order to analyse the biofilm’s behaviour, a number of simulations were performed. The simulations included varying process parameters such as detachment coefficient and substrate loading. Two detachment models were taken into consideration: one describing the detachment ratio as proportional to the thickness of the biofilm, and the other one proportional to the thickness of the biofilm squared. The results provided information about substrate and live cell distribution in biofilm and the influence of certain parameters on biofilm behaviour.
Źródło:
Chemical and Process Engineering; 2013, 34, 4; 463-477
0208-6425
2300-1925
Pojawia się w:
Chemical and Process Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Mathematical modelling and stationary characteristics of a two - phase fluidised - bed bioreactor with external aeration
Autorzy:
Tabiś, B.
Stryjewski, W.
Powiązania:
https://bibliotekanauki.pl/articles/185426.pdf
Data publikacji:
2013
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
bioreactor
fluidized-bed
extern
al aerator
biofilm
steady states
bioreaktor
złoże fluidalne
stan stały
Opis:
A mathematical model for a two-phase fluidised bed bioreactor with liquid d recirculation and an external aerator was proposed. A stationary nonlin ear analysis of such a bioreactor for an aerobic process with double-substrate kinetics was carried out. The influences of a volumetric fraction of solid carriers in the liquid phase, the rate of active e biomass transfer from the biofilm to the liquid, the concentration of carbonaceous substrate, the mean residence time of the liquid and the efficiency of the external aerator on the steady state characteristics of the bioreactor were described. A method for determination of the minimal recirculation ratio related to oxygen demand and fluidised bed conditions was presented. On the basis of the obtained results, it is possible to choose reasonable operating conditions of such plants and to determine constraints, while considering acceptable concentrations of a toxic substrate being degraded.
Źródło:
Chemical and Process Engineering; 2013, 34, 4; 435-448
0208-6425
2300-1925
Pojawia się w:
Chemical and Process Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Towards a Numerical Model of Bacterial Filtration in Fibrous Filters
Autorzy:
Gac, J.M.
Gradoń, L.
Powiązania:
https://bibliotekanauki.pl/articles/185846.pdf
Data publikacji:
2015
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
bacterial filtration
filtration efficiency
nonstationary filtration
biofilm formation
filtracja bakteryjna
skuteczność filtracji
biofilm
Opis:
A model of bacterial filtration on fibrous filter media is developed. The single fibre efficiency as well as the efficiency of the whole filter – at the onset of the process and the evolution of those quantities - are analysed. The differences between the numerical modelling of colloidal particles and bacteria are stressed in detail. The main differences are the active motion ability of bacteria and biofilm formation. The parameters of the model were identified based on the literature data.
Źródło:
Chemical and Process Engineering; 2015, 36, 1; 89-99
0208-6425
2300-1925
Pojawia się w:
Chemical and Process Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Carbonaceous materials in petrochemical wastewater before and after treatment in an aerated submerged fixed-bed biofilm reactor
Autorzy:
Trojanowicz, K.
Wojcik, W.
Powiązania:
https://bibliotekanauki.pl/articles/185052.pdf
Data publikacji:
2016
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
Chemical Oxygen Demand fractions
petrochemical wastewater
biofilm reactor
zapotrzebowanie tlenu
petrochemiczne ścieki
reaktor
Opis:
Results of the studies for determining fractions of organic contaminants in a pretreated petrochemical wastewater flowing into a pilot Aerated Submerged Fixed-Bed Biofilm Reactor (ASFBBR) are presented and discussed. The method of chemical oxygen demand (COD) fractionation consisted of physical tests and biological assays. It was found that the main part of the total COD in the petrochemical, pretreated wastewater was soluble organic substance with average value of 57.6%. The fractions of particulate and colloidal organic matter were found to be 31.8% and 10.6%, respectively. About 40% of COD in the influent was determined as readily biodegradable COD. The inert fraction of the soluble organic matter in the petrochemical wastewater constituted about 60% of the influent colloidal and soluble COD. Determination of degree of hydrolysis (DH) of the colloidal fraction of COD was also included in the paper. The estimated value of DH was about 62%. Values of the assayed COD fractions were compared with the same parameters obtained for municipal wastewater by other authors.
Źródło:
Chemical and Process Engineering; 2016, 37, 3; 373-382
0208-6425
2300-1925
Pojawia się w:
Chemical and Process Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The influence of hydraulic loading on biofilm properties in a subsurface wastewater infiltration system
Autorzy:
Zhang, L.
Yang, J.
Powiązania:
https://bibliotekanauki.pl/articles/205392.pdf
Data publikacji:
2016
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
subsurface wastewater infiltration system
biofilms
hydraulic loading
spatial distribution
biofilm properties
Opis:
In this study, a pilot-scale subsurface wastewater infiltration system (SWIS) was deployed to study landscape water treatment. The goal of the study was to investigate the effects of hydraulic loading on pollutant removal and the spatial distribution of biofilm properties in SWIS. Results showed that the efficiencies of chemical oxygen demand (COD), total nitrogen (TN) and total phosphorus (TP) removal degraded as hydraulic loading increased. Furthermore, quantities of the biofilm properties parameter s increased with the hydraulic loading. Polysaccharide and protein levels ranged from 560 to 1110 μg/g filler and 60 to 190 μg/g filler, respectively, at a hydraulic loading of 0.2 m/d. At a hydraulic loading of 0.4 m/d, the quantities of polysaccharide and protein ranged from 1200 to 3300 μg/g filler and 80 to 290 μg/g filler, respectively. Biofilm intensity and biofilm activity per unit weight decreased with the increase in hydraulic loading.
Źródło:
Archives of Environmental Protection; 2016, 42, 4; 70-79
2083-4772
2083-4810
Pojawia się w:
Archives of Environmental Protection
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Comparison of biofilm formation by Staphylococcus aureus and Staphylococcus epidermidis strains isolated from sheep milkusing three diagnostic methods
Autorzy:
Vasil’, M.
Farkasóvá, Z.
Elečko, J.
Illek, J.
Zigo, F.
Powiązania:
https://bibliotekanauki.pl/articles/2087866.pdf
Data publikacji:
2017
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
biofilm production
Congo Red agar
Microtitre Plate
genes coding for biofilm
PCR
Źródło:
Polish Journal of Veterinary Sciences; 2017, 4; 795-801
1505-1773
Pojawia się w:
Polish Journal of Veterinary Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Impedance Sensors Made in PCB and LTCC Technologies for Monitoring Growth and Degradation of Pseudomonal Biofilm
Autorzy:
Chabowski, K.
Junka, A. F.
Piasecki, T.
Nowak, D.
Nitsch, K.
Smutnicka, D.
Bartoszewicz, M.
Moczała, M.
Szymczyk, P.
Powiązania:
https://bibliotekanauki.pl/articles/221326.pdf
Data publikacji:
2017
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
Pseudomonas aeruginosa
biofilm
interdigitated sensor
impedance spectroscopy
Opis:
The suitability of low-cost impedance sensors for microbiological purposes and biofilm growth monitoring was evaluated. The sensors with interdigitated electrodes were fabricated in PCB and LTCC technologies. The electrodes were golden (LTCC) or gold-plated (PCB) to provide surface stability. The sensors were used for monitoring growth and degradation of the reference ATCC 15442 Pseudomonas aeruginosa strain biofilm in invitro setting. During the experiment, the impedance spectra of the sensors were measured and analysed using electrical equivalent circuit (EEC) modelling. Additionally, the process of adhesion and growth of bacteria on a sensor’s surface was assessed by means of the optical and SEM microscopy. EEC and SEM microscopic analysis revealed that the gold layer on copper electrodes was not tight, making the PCB sensors susceptible to corrosion while the LTCC sensors had good surface stability. It turned out that the LTCC sensors are suitable for monitoring pseudomonal biofilm and the PCB sensors are good detectors of ongoing stages of biofilm formation.
Źródło:
Metrology and Measurement Systems; 2017, 24, 2; 369-380
0860-8229
Pojawia się w:
Metrology and Measurement Systems
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Assessment of biofilm formation by faecal strains of Enterococcus hirae from different species of animals
Autorzy:
Bino, E.
Lauková, A.
Kandričáková, A.
Nemcová, R.
Powiązania:
https://bibliotekanauki.pl/articles/2087614.pdf
Data publikacji:
2018
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
Enterococcus hirae
various animals
biofilm
Źródło:
Polish Journal of Veterinary Sciences; 2018, 21, 4; 747-754
1505-1773
Pojawia się w:
Polish Journal of Veterinary Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Azo dye wastewater treatment in a novel process of biofilm coupled with electrolysis
Autorzy:
Zou, Haiming
Chu, Lin
Wang, Yang
Powiązania:
https://bibliotekanauki.pl/articles/204706.pdf
Data publikacji:
2019
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
azo dye wastewater treatment
color removal
biofilm
electrolysis
bioelectrochemical system
Opis:
Azo dye wastewater treatment is urgent necessary nowadays. Electrochemical technologies commonly enable more efficient degradation of recalcitrant organic contaminants than biological methods, but those rely greatly on the energy consumption. A novel process of biofilm coupled with electrolysis, i.e., bioelectrochemical system (BES), for methyl orange (MO) dye wastewater treatment was proposed and optimization of main influence factors was performed in this study. The results showed that BES had a positive effect on enhancement of color removal of MO wastewater and 81.9% of color removal efficiency was achieved at the optimum process parameters: applied voltage of 2.0 V, initial MO concentration of 20 mg/L, glucose loads of 0.5 g/L and pH of 8.0 when the hydraulic retention time (HRT) was maintained at 3 d, displaying an excellent color removal performance. Importantly, a wide range of effective pH, ranging from 6 to 9, was found, thus greatly favoring the practical application of BES described here. The absence of a peak at 463 nm showed that the azo bond of MO was almost completely cleaved after degradation in BES. From these results, the proposed method of biodegradation combined with electrochemical technique can be an effective technology for dye wastewater treatment and may hopefully be also applied for treatment of other recalcitrant compounds in water and wastewater
Źródło:
Archives of Environmental Protection; 2019, 45, 3; 38-43
2083-4772
2083-4810
Pojawia się w:
Archives of Environmental Protection
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Biosurfactant from Lactobacillus sp. as an antibiofilm agent
Autorzy:
Kaur, S.
Kaur, R.
Powiązania:
https://bibliotekanauki.pl/articles/80896.pdf
Data publikacji:
2019
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
Lactobacillus
antibiofilm agent
antimicrobial agent
probiotic
biofilm
biosurfactant
Źródło:
BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology; 2019, 100, 3
0860-7796
Pojawia się w:
BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Cellular-automata based modeling of heterogeneous biofilm growth for microbiological processes with various kinetic models
Autorzy:
Skoneczny, Szymon
Powiązania:
https://bibliotekanauki.pl/articles/185334.pdf
Data publikacji:
2019
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
biofilm structure
cellular automata
mathematical modeling
struktura biofilmu
automaty komórkowe
modelowanie matematyczne
Opis:
The study concerns modeling and simulation of the growth of biofilms with heterogeneous structureswith a discrete mathematical model based on theory of cellular automata. The article presents two-dimensional density distributions of biofilms for microbial processes: oxidation of ammonium byNitrosomonas europaeabacteria and glucose utilization byPseudomonas aeruginosabacteria. Theinfluence of limiting substrate concentration in the liquid phase on biofilm structure was determined.It has been shown that the value of death rate coefficient of microorganisms has the qualitative andquantitative influence on the density and porosity of the biofilm.
Źródło:
Chemical and Process Engineering; 2019, 40, 2; 145--155
0208-6425
2300-1925
Pojawia się w:
Chemical and Process Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Effect of selected factors on the removal of organic matter in a model of moving bed biofilm reactor
Wpływ wybranych czynników na eliminację zanieczyszczeń organicznych w modelowym reaktorze ze złożem ruchomym
Autorzy:
Śliz, Paulina
Bugajski, Piotr
Kurek, Karolina
Powiązania:
https://bibliotekanauki.pl/articles/204700.pdf
Data publikacji:
2019
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
organic matter removal
domestic wastewater
hydraulic load
moving bed biofilm reactor
usuwanie materii organicznej
ścieki bytowe
obciążenie hydrauliczne
reaktor biofilmowy ze złożem ruchomym
Opis:
The aim of the study was to determine the impact of selected factors on the reduction of organic pollutants, expressed in BOD5 and CODCr, in wastewater treated in a laboratory scale model of moving bed biofi lm reactor (MBBR). The factors included in the experiment: the degree of fi lling the fluidized bed with biomass carriers, hydraulic load, and aeration intensity. The tested model of the bioreactor consisted of five independent chambers with diameter D = 0.14 m and height H = 2.0 m, which were fi lled with biomass carriers at 0%, 20%, 40%, 60%, 70% of their active volume. During the test period, hydraulic loads at the level of Qh1 = 0.073 m3·m-2·h-1 and Qh2 = 0.073 m3·m-2·h-1were applied, which ensured one-day and two-day sewage retention, respectively. The said reactors were subjected to constant aeration at P1 = 3.0 dm3·min-1 and P2 = 5.0 dm3·min-1. The highest efficiency of the reduction of the analysed indicators was demonstrated by reactors filled with carriers in the degree of 40–60%. Based on the statistical analyses (the analyses of the ANOVA variations and the Kruskal-Wallis test) carried out, it was found that the studied factors significantly modified the mutual interaction in the process of reducing BOD5 in treated wastewater of the reactors tested. The significance of the impact of the discussed factors on the values of the studied indicators in treated wastewater depends on mutual interactions between the investigated factors.
Celem badań było określenie wpływu wybranych czynników na zmniejszenie zanieczyszczeń organicznych, wyrażonych wskaźnikami BZT5 i ChZTCr, w ściekach oczyszczanych w modelu reaktora przypływowego ze złożem ruchomym typu MBBR. Czynniki, które uwzględniono w eksperymencie to: stopień wypełnienia złoża nośnikami biomasy, obciążenie hydrauliczne oraz intensywność napowietrzania. Badany model bioreaktora stanowił pięć niezależnych komór o średnicy D = 0,14 m i wysokości H = 2,0 m, które były wypełnione nośnikami biomasy w stopniu: 0%, 20%, 40%, 60%, 70% ich objętości czynnej. W okresie badań zastosowano obciążenia hydrauliczne na poziomie Qh1 = 0,073 m3·m-2·h-1 oraz Qh2 = 0,073 m3·m-2·h-1, co zapewniało odpowiednio jednodobowe oraz dwudobowe zatrzymanie ścieków. Przedmiotowe reaktory poddawane były stałemu napowietrzaniu na poziomie P1 = 3,0 dm,3min-1 oraz P1 = 3,0 dm3min-1 = 5,0 dm3·min-1. Największą skuteczność redukcji analizowanych wskaźników wykazywały reaktory wypełnione kształtkami w stopniu 40–60%. Na podstawie przeprowadzonych analiz statystycznych (analiza wariacji ANOVA oraz test Kruskala-Wallisa) stwierdzono, iż badane czynniki istotnie modyfikowały wzajemne oddziaływanie na siebie w procesie zmniejszania BZT5 w ściekach oczyszczonych badanych. Istotność wpływu omawianych czynników na wartości badanych wskaźników w ściekach oczyszczonych, zależy od wzajemnych interakcji między badanymi czynnikami.
Źródło:
Archives of Environmental Protection; 2019, 45, 3; 64-71
2083-4772
2083-4810
Pojawia się w:
Archives of Environmental Protection
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Ultrasound conditioning of Streptococcus thermophilus CNRZ 447: growth, biofilm formation, exopolysaccharide production, and cell membrane permeability
Autorzy:
Khadem, H.
Tirtouil, A.M.
Drabo, M.S.
Boubakeur, B.
Powiązania:
https://bibliotekanauki.pl/articles/2096999.pdf
Data publikacji:
2020
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
Streptococcus thermophilus
ultrasound conditioning
bacterial adhesion
biofilm
exopolysaccharides
Opis:
Sonication is one of the new and innovative approaches that is being increasingly used in food industry to control fermentation processes and to eradicate spoiling. Recently, this approach has seen new industrial applications such as enhancing microbial productivity. The present study aimed to assess the effects of ultrasound conditioning on the metabolism and extracellular matrix production of Streptococcus thermophilus. Bacterial suspensions were treated in ultrasonic bath (35 kHz, 240/60 W peak/nominal power, 1.8 l capacity) for different time periods (5, 10, 15, 20, 30, 45, and 65 min), and the growth improvement, adhesion ability, biofilm formation, and exopolysaccharide production of the bacterial strain were measured. The bacterial strain exhibited resistance to the treatment, and the conditioning improved the growth, adhesion, membrane permeability, biofilm formation, and exopolysaccharide production ability. An optimal treatment was obtained for 30 minutes of conditioning. An excellent yield of desirable exopolysaccharides (1788 mg glucose equivalent/l) was achieved. Ultrasound conditioning may be used as a potential approach to enhance certain biotechnological properties of industrial microorganisms.
Źródło:
BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology; 2020, 101, 2; 159-165
0860-7796
Pojawia się w:
BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Removal of cyclohexane and ethanol from air in biotrickling filters inoculated with Candida albicans and Candida subhashii
Usuwanie z powietrza cykloheksanu i etanolu w biofiltrach strużkowych zasiedlonych grzybami Candida albicans i Candida subhashii
Autorzy:
Rybarczyk, Piotr
Marycz, Milena
Szulczyński, Bartosz
Brillowska-Dąbrowska, Anna
Rybarczyk, Agnieszka
Gębicki, Jacek
Powiązania:
https://bibliotekanauki.pl/articles/1845437.pdf
Data publikacji:
2021
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
biofilm
flow cytometry
removal efficiency
ethanol
biofiltration
cyclohexane
cytometria przepływowa
skuteczność usuwania
etanol
biofiltracja
cykloheksan
Opis:
This paper presents investigations on the removal of cyclohexane and ethanol from air in polyurethane- -packed biotrickling filters, inoculated with Candida albicans and Candida subhashii fungal species. Results on process performance together with flow cytometry analyses of the biofilm formed over packing elements are presented and discussed. The results indicate that the presence of ethanol enhances the removal efficiency of cyclohexane from air. This synergistic effect may be attributed to both co-metabolism of cyclohexane with ethanol as well as increased sorption efficiency of cyclohexane to mineral salt medium in the presence of ethanol. Maximum elimination capacities of 89 g m-3 h-1 and 36.7 g m-3 h-1 were noted for cyclohexane and ethanol, respectively, when a mixture of these compounds was treated in a biofilter inoculated with C. subhashii. Results of flow cytometry analyses after 100 days of biofiltration revealed that about 91% and 88% of cells in biofilm remained actively dividing, respectively for C. albicans and C. subhashii species, indicating their good condition and ability to utilize cyclohexane and ethanol as a carbon source.
W pracy przedstawiono badania nad usuwaniem cykloheksanu i etanolu z powietrza w boifiltrach zraszanych, wypełnionych pianką poliuretanową, zasiedloną grzybami z gatunku Candida albicans i Candida subhashii. Przedstawiono i omówiono wyniki dotyczące wydajności procesu (na podstawie pomiarów techniką chromatografii gazowej) wraz z wynikami cytometrii przepływowej dla utworzonego biofilmu. Uzyskano wartości zdolności usuwania, wynoszące około 89 g m-3 h-1 i 36.7 g m-3 h-1, odpowiednio dla cykloheksanu i etanolu, gdy te związki jednocześnie poddawano procesowi biofiltracji w biofiltrze zaszczepionym Candida subhashii. Wyniki wskazują, że obecność etanolu powoduje zwiększenie skuteczności usuwania cykloheksanu z powietrza. Wzrost skuteczności usuwania z powietrza cykloheksanu w obecności etanolu może wynikać z polepszonego metabolizmu cykloheksanu w takich warunkach oraz z ograniczenia bariery dla przenikania masy, wskutek lepszych właściwości sorpcyjnych cieczy zraszającej wobec cykloheksanu w obecności etanolu.
Źródło:
Archives of Environmental Protection; 2021, 47, 1; 26-34
2083-4772
2083-4810
Pojawia się w:
Archives of Environmental Protection
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The application of different methods for indirect microbial development assessment in pilot scale drinking water biofilters
Autorzy:
Holc, Dorota
Mądrecka-Witkowska, Beata
Komorowska-Kaufman, Małgorzata
Szeląg-Wasielewska, Elżbieta
Pruss, Alina
Cybulski, Zefiryn
Powiązania:
https://bibliotekanauki.pl/articles/2073779.pdf
Data publikacji:
2021
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
biofilm
drinking water treatment
pilot scale
microbiological activity
biological activated carbon filters
BAC
identification of microorganisms
Opis:
The biofiltration process in the biologically activated carbon filters (BAC) is one of advanced methods of water treatment. It enables efficient elimination of dissolved organic matter and some inorganic pollutants. The production of high-quality drinking water requires an appropriate method of filter work control based on biofilm growth assessment. The first aim of the study was to assess the microbial development in beds of two BAC filters with the use of various methods. The second aim was to compare the obtained results and indicate the method which could support filter operators during routine control of biofiltration process. The study was carried out in a pilot scale on models of BAC filters during two filter runs. The analysis of microorganisms was performed in water samples collected from different depths of the filter beds with the use of culture method (HPC), metabolic activity assay (with the FDA), epifluorescence microscopy – total cell count method (TCC) and biochemical method (system Vitek 2 Compact). No statistical correlation between HPC and metabolic activity assay was noted. Total bacteria number determined with the use of TCC was approx. 100–900 times higher than in the HPC method. The biochemical tests revealed the presence of several Gram-negative species. The comparison of the applied methods shows that microbial activity assay is the most useful, fast and low-cost method which may be applied additionally to the HPC method at standard water treatment plant laboratory.
Źródło:
Archives of Environmental Protection; 2021, 47, 3; 37--49
2083-4772
2083-4810
Pojawia się w:
Archives of Environmental Protection
Dostawca treści:
Biblioteka Nauki
Artykuł

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