Informacja

Drogi użytkowniku, aplikacja do prawidłowego działania wymaga obsługi JavaScript. Proszę włącz obsługę JavaScript w Twojej przeglądarce.

English (EN)·Polski (PL)·Yкраїнський (UK)
Przejdź do strony domowej biblioteki Centralna Biblioteka Wojskowa Link otwiera się w nowym oknie Logo biblioteki Prolib Integro - strona głównaCentralna Biblioteka Wojskowa

Wyszukujesz frazę "Municipal waste" wg kryterium: Temat

  Lista filtrów
Wyrównaj
Wyświetlanie 1-15 z 19
Tytuł:
Struvite precipitation from the liquid fraction of the digestate of a municipal waste biogas plant
Autorzy:
Urbanowska, Agnieszka
Polowczyk, Izabela
Kabsch-Korbutowicz, Małgorzata
Powiązania:
https://bibliotekanauki.pl/articles/2032841.pdf
Data publikacji:
2021
Wydawca:
Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:
struwit
odpad komunalny
odciek
poferment
struvite
municipal waste
leachate
digestate
Opis:
Currently, municipal waste biogas plant digestate is treated both as an alternative fertilizer and as a potential source of water. In practice, before advanced purification technologies, the liquid fraction of the digestate is subjected to pretreatment, aiming also at recovering the dissolved nutrients and making them into a concentrated fertilizer, e.g., by struvite precipitation. In this study, the possibility of struvite (MgNH4PO4 center dot 6H2O) precipitation from the liquid fraction of municipal digestate was determined. In the experiments, MgCl2 and NaH2PO4 were added to the treated solution as a complementary source of magnesium and phosphorus. Their doses were chosen to achieve the most favorable conditions for controlling struvite precipitation. The results obtained confirmed the possibility of struvite precipitation from the liquid fraction of municipal digestate. The process realized for pH 9.0, temperature 20-23 degrees C, molar ratio N:Mg:P = 5.13:1:1 and 1:1.1:1.1, reaction time 5 min with a stirring rate of 160 rpm, provides a high efficiency of struvite precipitation from the liquid fraction of digestate. From the viewpoint of process economics (less amount of reactants added with similar process efficiency), a molar ratio of N:Mg:P = 1:1.1:1.1 was found to be optimal for the reaction of precipitation.
Źródło:
Environment Protection Engineering; 2021, 47, 4; 85-99
0324-8828
Pojawia się w:
Environment Protection Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The influence of leachate recirculation on biogas production in a landfill bioreactor
Autorzy:
Białowiec, A.
Siudak, M.
Jakubowski, B.
Wiśniewski, D.
Powiązania:
https://bibliotekanauki.pl/articles/206977.pdf
Data publikacji:
2017
Wydawca:
Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:
bioreactor
municipal waste
biogas production
produkcja biogazu
odpady komunalne
bioreaktor
Opis:
The technology of municipal solid waste treatment in a landfill bioreactor is based on a system of controlled, enhanced fermentation of organic waste, which occurs in a heap having status of bioreactor. The enhancement of biogas production is done by leachate recirculation. In a landfill bioreactor, located in Kosiny Bartosowe, Poland, with capacity of 70 000 Mg of municipal solid waste, the research aiming on the determination of the influence of leachate recirculation on biogas generation was done. Experiments were done in two periods: just one month after bioreactor sealing with hydraulic loading rate (HLR) of 2 mm/d, and one year after bioreactor sealing with HLR of 3 mm/d. Doubling of biogas production from about 100 to 200 m3/h and the increase of methane content from 60 to 65% has been determined when 2 mm/d of HLR of leachate recirculation was applied. The implementation of HLR on the level 3 mm/d increased biogas production from 148 to 270 m3/d, and methane content from 62 to 64%. Leachate recirculation improved thermal conditions in bioreactor to typical meso-philic values.
Źródło:
Environment Protection Engineering; 2017, 43, 1; 113-120
0324-8828
Pojawia się w:
Environment Protection Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Bottom ash from municipal solid waste incineration. Basic parameters and ecotoxicological properties
Autorzy:
Fialová, Jarmila
Hybská, Helena
Mitterpach, Jozef
Samešová, Dagmar
Kovalíček, Jozef
Surový, Juraj
Martauz, Peter
Powiązania:
https://bibliotekanauki.pl/articles/207927.pdf
Data publikacji:
2019
Wydawca:
Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:
municipal waste
ecotoxicity
bottom ash
combustion
odpady komunalne
ekotoksyczność
popiół denny
spalanie
Opis:
The bottom ash from municipal solid waste incineration is the most important by-product, in terms of energy recovery from municipal solid waste. Safe treatment and reuse of this bottom ash in construction materials is one of the ways of its effective use. The specific use precedes the study of the properties of the bottom ash from municipal solid waste incineration. In this study, samples of bottom ash were examined via sieve analysis, basic chemical parameters, ecotoxicological property analysis and determination of heavy metals (As, Cd, Cr, Cu, Pb, Ni, Zn). The sieve analyses of samples showed different contents of individual fractions. Ecotoxicological tests for acute toxicity on Daphnia magna in the raw aqueous extract showed positive results mortality of all individuals after 24 hours. The toxic effect of bottom ash was confirmed by the content of heavy metals.
Źródło:
Environment Protection Engineering; 2019, 45, 3; 113-126
0324-8828
Pojawia się w:
Environment Protection Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Statistical evaluation of the effect of secondary municipal wastewater and solid waste leachate on ground water quality at Lawspet in Puducherry, India
Autorzy:
Nathan, N. S.
Saravanane, R.
Sundararajan, T.
Powiązania:
https://bibliotekanauki.pl/articles/207184.pdf
Data publikacji:
2018
Wydawca:
Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:
cluster analysis
discriminant analysis
municipal waste water
multivariate analysis
municipal solid waste
wastewater disposal
water quality
analiza skupień
analiza dyskryminacyjna
analiza wieloczynnikowa
komunalne odpady stałe
utylizacja ścieków
jakość wody
Opis:
At Lawspet area in Puducherry, India, a unique situation of co-disposal of solid waste dumping and secondary wastewater disposal on land, prevails simultaneously within the same campus. So an attempt is made to assess the combined effect of this co-disposal on the environmental quality and pollution effects on groundwater quality with a view to correctly monitor the situation. Multivariate statistical analysis like hierarchical cluster analysis (HCA) and discriminant analysis (DA) were employed. HCA was performed on borewells, physiochemical parameters and seasons. Borewell clustering identified four clusters illustrating varying degree of groundwater contamination. In parameter clustering, two major clusters were formed indicating hardness and anthropogenic components. Temporal clustering identified three major clusters indicating pre-monsoon, monsoon and post-monsoon. Discriminant analysis revealed nine significant parameters which discriminate four clusters qualitatively affording 86% correct assignation to discriminate among the clusters. Also three major components viz. anthropogenic, hardness and geogenic responsible for groundwater quality in the study area were identified. Conclusively the investigation revealed that the direction of the contaminant transport is towards the southeast direction of the study area, where all the borewells (100%) are affected.
Źródło:
Environment Protection Engineering; 2018, 44, 1; 85-102
0324-8828
Pojawia się w:
Environment Protection Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Municipal solid waste management systems in Poland and the Czech Republic. A comparative study
Autorzy:
Jakubus, Monika
Stejskal, Bohdan
Powiązania:
https://bibliotekanauki.pl/articles/2032955.pdf
Data publikacji:
2021
Wydawca:
Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:
municipal waste management system
Polska
Czech Republic
comparative study
gospodarka odpadami komunalnymi
Polska
Czechy
badania porównawcze
Opis:
The work provides an overview of methods of waste collection and treatment in Poland and the Czech Republic. Differences ( in contrast to Poland, MBT technology is not used in the Czech Republic and only one incineration plant works) and similarities (similar share of waste management methods, the comparable mass of generated municipal solid waste per capita and similarly low sorting rate) between both countries have been indicated focusing on various fractions of municipal solid wastes as well as the dominant system of their management. SWOT analysis focused on the municipal solid waste management of both countries has been created. In Poland, the proportion between small amounts of waste collected selectively and the mass of waste sent to landfills is not satisfactory. In the Czech Republic, lots of municipal solid waste is deposited in landfills.
Źródło:
Environment Protection Engineering; 2020, 46, 3; 61-78
0324-8828
Pojawia się w:
Environment Protection Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Estimation of energy recovery potential and environmental impact of Tirana landfill gas
Autorzy:
Alcani, M.
Dorri, A.
Maraj, A.
Powiązania:
https://bibliotekanauki.pl/articles/207595.pdf
Data publikacji:
2018
Wydawca:
Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:
biogas
landfill
methane
municipal solid waste
biogaz
składowisko
metan
odpady komunalne
Opis:
Due to a very high percentage of organic matter in municipal solid waste (47.36%) and in total percentage of biodegradable matter (62.3%), organic waste disposed is the main source of methane emissions into the air in Albania. Capture, collection and utilization of landfill gas in an energy project leads to economic, health and environmental benefits. Energy recovery potential and methane emissions from Tirana landfill have been studied. This site is scheduled to be closed after 6 or 7 years. The evaluation has been done using LandGEM Colombia Model, version 1.0, as an international LFG Modeling. The model predicted the time of peak production in 2019, one year after assumed site closure. The total annual peak of predicted methane recovery from landfill within the study time frame was estimated to be 2950 m3/h and a maximum of power plant capacity 8.3 MW.
Źródło:
Environment Protection Engineering; 2018, 44, 3; 117-128
0324-8828
Pojawia się w:
Environment Protection Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Comparative environmental impact assessment of the landfilling and incineration of residual waste in Krakow
Autorzy:
Grzesik, K.
Powiązania:
https://bibliotekanauki.pl/articles/208006.pdf
Data publikacji:
2017
Wydawca:
Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:
municipal waste management system
Krakow
life cycle assessment (LCA)
LCA
solid waste
gospodarka odpadami komunalnymi
Kraków
odpady toksyczne
ocena cyklu życia
Opis:
The methodology of life cycle assessment (LCA) is a valuable tool for identifying and assessing the environmental impacts caused by waste management scenarios. The aim of this study was to perform a comparative LCA of two scenarios of municipal waste management system in Krakow, Poland. The assessment is limited to residual (mixed) waste. Under the former scenario, residual waste is landfilled at a well-equipped facility, while under the latter scenario, residual waste is incinerated in a thermal treatment plant with energy recovery. Landfilling represents a real situation for 2010, when all residual waste was landfilled, incinerating expresses the plan for 2016. The elements of the scenarios such as collection and treatments of separately collected waste are excluded from the system boundaries. The modeling of the environmental impact is done by the EASETECH model, employing EDIP 2003 methodology. The final results are expressed in person equivalent (PE) units. Both scenarios have negative impacts on the environment, however the impact for incineration is much lower than for landfilling. In respect of landfilling, the significant impact categories are photochemical ozone formation, global warming, eutrophication and human toxicity. Regarding incineration, significant impact categories include eutrophication, photochemical zone formation, acidification and human toxicity.
Źródło:
Environment Protection Engineering; 2017, 43, 4; 135-148
0324-8828
Pojawia się w:
Environment Protection Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Implementation of innovative technologies pay-as-you-throw and autonomous composting units for biowaste management. Scaling up the biowaste project in the Municipality of Probishtip, Republic of North Macedonia
Autorzy:
Doneva, Nikolinka
Zendelska, Afrodita
Hadzi-Nikolova, Marija
Mirakovski, Dejan
Dimov, Ggorgi
Powiązania:
https://bibliotekanauki.pl/articles/2032856.pdf
Data publikacji:
2021
Wydawca:
Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:
pay-as-you-throw technology
municipal waste management system
waste separation
technologia pay-as-you-throw
gospodarka odpadami komunalnymi
segregacja odpadów
Opis:
Municipal solid waste management is still one of the major environmental challenges at a national level, and although with national and regional waste plans in place, the Republic of North Macedonia with its eight regions has only one standard landfill active, and at least 54 non-standard municipal landfills and hundreds of dump sites and old landfills. In the light of the soon expected regional establishment of an integrated and self-sustainable waste management system in the eastern and north-eastern regions, to increase awareness by the local population and hospitality enterprises for source separation schemes of organic waste, as largest producers of organic waste, Goce Delcev & Hellenic Mediterranean Universities together with Municipality of Katerini, Municipality of Yermasoyia and Municipality of Probistip launched joint project co-funded by EU, Utilizing pay-as-you-throw Systems and Autonomous Composting Units for Biowastes Management in Touristic Areas (BIOWASTE). This paper aims to present the environmental benefits of the project implementation and scaling up process that was developed, aiming to expand the BIOWASTE project processes in the whole Municipality of Probishtip.
Źródło:
Environment Protection Engineering; 2021, 47, 3; 53-65
0324-8828
Pojawia się w:
Environment Protection Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Assessment of physicochemical and biochemical factors of urban street dust
Autorzy:
Bartkowiak, A.
Dąbkowska-Naskręt, H.
Lemanowicz, J.
Siwik-Ziomek, A.
Powiązania:
https://bibliotekanauki.pl/articles/206993.pdf
Data publikacji:
2017
Wydawca:
Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:
miejskie pyły uliczne
metale ciężkie
odpady komunalne
sprzątanie ulic
urban street dusts
heavy metals
municipal waste
street cleaning
Opis:
Studies concerned the composition of street cleansing residue (municipal waste with code 20 03 03) collected and accumulated on mound. The contents of macro- (C, P, S) and microelements (Zn, Cu, Pb, Ni, Cr, Mn, Fe) as well as enzymatic activity (dehydrogenase, catalase, alkaline and acid phosphatase, arylsulfatase) were determined in order to consider this material as a source of nutrients in agriculture. The study showed that the stored material consists mainly of mineral particles, poor in organic matter (mean content 2.905 g/kg) and fine fraction (particles of diameter less than 2 mu m did not exceed 2 wt. %), with alkaline pH. Elevated levels of heavy metals (Cu, Pb, Ni, Cr, Mn and Fe) indicate that street cleaning residue is contaminated with these metals. In spite of relatively high content of phosphorus (mean 52.08 mg/kg) analyzed material should not be used for soil amendment as a source of P for plants, because of the accumulation of heavy metals, and also high contents of S-SO42- (mean 56.38 mg/kg). Furthermore, low biological index fertility (BIF) calculated on the base of enzymatic activity of the collected waste, indicates that analyzed material has low ability to fulfil nourishing plant needs and might be a threat to the environment.
Źródło:
Environment Protection Engineering; 2017, 43, 3; 155-164
0324-8828
Pojawia się w:
Environment Protection Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Comparative analysis of municipal solid waste systems: Cracow case study
Autorzy:
Stypka, T.
Flaga-Maryańczyk, A.
Powiązania:
https://bibliotekanauki.pl/articles/207661.pdf
Data publikacji:
2013
Wydawca:
Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:
stałe odpady komunalne
gospodarka odpadami
modelowanie komputerowe
municipal solid waste
waste management
computer modelling
Opis:
The evaluation method to compare municipal solid waste management (MSWM) systems has been presented. The results of the integrated waste management model (IWM-1), were used as the input data for the analysis. The results were integrated into life cycle analysis LCA impact categories. The authors present possible to calculate categories, and calculate them for the two MSWM scenarios. Next, the system performance was compared using a multicriteria method, called analytic hierarchy process (AHP). The hierarchical preference analysis on the World Wide Web software Web HIPRE) was applied to conduct the analysis. The criteria ratios for the AHP were assumed arbitrarily based on the best knowledge of the authors. Finally, the presented sensitivity analysis showed the confidence of the obtained results and pointed out the most important assumptions of the whole analysis. The two Cracow MSWM systems were used as a case study.
Źródło:
Environment Protection Engineering; 2013, 39, 4; 135-153
0324-8828
Pojawia się w:
Environment Protection Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Efficiency of MSW compost for reducing uptake of heavy metals by plant
Autorzy:
Özbaş, E. E.
Özcan, H. K.
Ongena, A.
Powiązania:
https://bibliotekanauki.pl/articles/206924.pdf
Data publikacji:
2016
Wydawca:
Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:
MSW
municipal solid waste
compost
sewage sludge
metale ciężkie
odpady komunalne
osad ściekowy
Opis:
Municipal solid waste (MSW) compost supplied from the Istanbul Solid Waste Recycling and Composting Facility was used to amend soil samples collected within the boundaries of Istanbul. Cat grass (Dactylis glomerata cat grass) seeds were sown in the prepared samples. Plant development was observed for 90 days. pH, Cd, Cu and Ni concentrations in plant samples were measured at the end of every month. Concentrations of forms of Cd, Cu and Ni forms in soil were determined at the beginning and at the end of 90 day period (with sequential extraction). The effect of MSW compost on the transfer of Cd, Cu and Ni from the soil to the plants and the change in the forms of heavy metals in soil was determined. Results of sequential extraction showed that, adding compost into the soil changed the forms of these metals in soil. Plant uptake of Cd decreased, however, those of Ni and Cu increased. Cu concentration in plants that grew in soil with 3 wt. % of compost added reached 136.4 μg/kg.
Źródło:
Environment Protection Engineering; 2016, 42, 4; 87-96
0324-8828
Pojawia się w:
Environment Protection Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Municipal solid waste generation, composition and management: Issues and challenges. A case study
Autorzy:
Ahsan, A.
Alamgir, M.
Imteaz, M.
Shams, S.
Rowshon, M. K.
Aziz, M. G.
Idrus, S.
Powiązania:
https://bibliotekanauki.pl/articles/208304.pdf
Data publikacji:
2015
Wydawca:
Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:
municipal solid waste
solid wastes
waste management
medical waste management
stałe odpady komunalne
odpady stałe
gospodarowanie odpadami
zagospodarowanie odpadów medycznych
Opis:
Khulna is the third largest metropolitan city in Bangladesh and a centre with intensive commercial and industrial activities. Rapid urbanization and increased migration of people from rural and coastal areas has put tremendous pressure on its existing solid waste management. The status of the existing municipal solid waste (MSW) management tiers such as generation, source storage, collection, on-site storage, transportation, and open dumping has been identified in this study. The daily generation of MSW is estimated as 520 Mg, of which food and vegetable wastes are the main components (79% on average). The major source of generated MSW is residential areas, which is 85.87% of total generation, whereas 11.60% in commercial areas, 1.02% in institutional areas, 0.55% in street sweeps and 0.96% in other areas. About 50% of total generated waste is disposed daily to the dumping site and the rest remains uncollected and unmanaged. Non-governmental organizations and community based organizations play an important role in primary collection, composting of organic wastes and medical waste management.
Źródło:
Environment Protection Engineering; 2015, 41, 3; 43-59
0324-8828
Pojawia się w:
Environment Protection Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Life Cycle assessment of traditional market solid waste management in Malang Regency, Indonesia
Autorzy:
Hardianto, Hardianto
Tjahjadi, Martinus Edwin
Sunaryo, Dedy Kurnia
Sudiasa, I Nyoman
Powiązania:
https://bibliotekanauki.pl/articles/27323983.pdf
Data publikacji:
2023
Wydawca:
Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:
life cycle assessment
LCA
municipal solid waste
classification of solid waste
ocena cyklu życia
odpady stałe
klasyfikacja odpadów stałych
Opis:
Traditional markets in Malang Regency are divided into four classes with particular classifications. The traditional market solid waste research aims to show the environmental impact of solid waste management efforts using life cycle assessment (LCA) and selected scenarios to reduce solid waste sustainably. The planned management follows four scenarios: Scenario 0 represents the baseline scenario. Scenario 1 assumes that non-composted solid waste recycling is carried out. Scenario 2 assumes that composting takes place. Finally, Scenario 3 assumes that non-composted solid waste recycling and composting are integrative ely carried out by building a reduced reuse recycle solid waste treatment facility (TPS 3R) near the market. The environmental impact analysis was carried out with various impact categories (carcinogens, respiratory organics, respiratory inorganics, climate change, radiation, ozone layer, ecotoxicity, acidification/eutrophication, land use, minerals, and fossil fuels). The results show that the smallest environmental impact is in Scenario 3 in most classes, namely the scenario where non-composted solid waste was integrative ely recycled and composted.
Źródło:
Environment Protection Engineering; 2023, 49, 3; 43--52
0324-8828
Pojawia się w:
Environment Protection Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
An overview of municipal solid waste management in Poland. The current situation, problems and challenges
Autorzy:
Alwaeli, M.
Powiązania:
https://bibliotekanauki.pl/articles/207288.pdf
Data publikacji:
2015
Wydawca:
Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:
municipal solid waste
waste management
environmental policy
waste landfill
Polska
overview
miejskie wysypisko śmieci
gospodarka odpadami
polityka ochrony środowiska
polityka środowiskowa
składowisko odpadów
Polska
przegląd
Opis:
An overview of municipal solid waste management (MSWM) in Poland has been presented. The processes of waste generation and composition have been described and a comprehensive review of MSWM in Poland has been provided, covering some of the important aspects of waste management, such as the current status of waste collection, transport and disposal in Poland. An additional aim of the present work was to identify the potential barriers and the factors affecting waste management as well as provide recommendations for system improvement in Poland and other similar developing countries. An analysis shows that the state of municipal solid waste (MSW) management in Poland is not yet as developed as in many other EU countries. Landfilling is still the predominant method used for the disposal of MSW. Composting and incineration are also used but refer only to a small percentage of the total. According to the latest data (31st December 2014), around 84% of MSW was collected and transported and that ca. 53% was disposed of in landfill, ca. 7% was incinerated at waste-to-energy plants, ca. 11% was treated at organic waste recovery plants and 23% was delivered to sorting. The average generation rate of MSW was 293 kg/capita/year. Generally, recycling in Poland is on the increase, especially concerning easily collectable and recyclable materials such as paper, plastics, glass and metals. Around 37% of MSW collected selectively is recycled.
Źródło:
Environment Protection Engineering; 2015, 41, 4; 181-193
0324-8828
Pojawia się w:
Environment Protection Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The role of compost properties in sorption of heavy metals
Autorzy:
Martinho, J.
Campos, B.
Brás, I.
Silva, E.
Powiązania:
https://bibliotekanauki.pl/articles/207347.pdf
Data publikacji:
2015
Wydawca:
Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:
chemicals removal
water treatment
composting
copper
heavy metals
municipal solid waste
sewage
poultry manure
sorption
usuwanie chemikaliów
uzdatnianie wody
kompostowanie
miedź
metale ciężkie
stałe odpady komunalne
ścieki
odchody drobiu
sorpcja
Opis:
The feasibility of various composts to operate as sorbents for heavy metals (Cu and Zn) removal from wastewater has been evaluated. Three commercial composts obtained from municipal solid wastes (MWS), sludge sewage (SS) and poultry manure (PM) were selected as potential sorbents. Kinetic and equilibrium tests were conducted in order to assess the equilibrium conditions to remove metals from aqueous samples. For all composts, the maximum time necessary to reach the equilibrium was 240 min. The Freundlich and Langmuir isotherm models were found to fit the sorption data. The SS compost proved to be the one with highest removal capability for both assessed metals, while MWS compost showed to be the less suitable for this purpose. These results can be explained in terms of the compost surface properties, namely, with the cation exchange capacity.
Źródło:
Environment Protection Engineering; 2015, 41, 2; 57-65
0324-8828
Pojawia się w:
Environment Protection Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Wyświetlanie 1-15 z 19

Ta witryna wykorzystuje pliki cookies do przechowywania informacji na Twoim komputerze. Pliki cookies stosujemy w celu świadczenia usług na najwyższym poziomie, w tym w sposób dostosowany do indywidualnych potrzeb. Korzystanie z witryny bez zmiany ustawień dotyczących cookies oznacza, że będą one zamieszczane w Twoim komputerze. W każdym momencie możesz dokonać zmiany ustawień dotyczących cookies