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Tytuł:
The Reclamation of a Municipal Waste Landfill - Grudziądz Case Study
Autorzy:
Majewski, Kamil Artur
Powiązania:
https://bibliotekanauki.pl/articles/1838079.pdf
Data publikacji:
2021
Wydawca:
Uniwersytet Zielonogórski. Oficyna Wydawnicza
Tematy:
landfill
reclamation
Grudziądz
biogas recovery
wysypisko śmieci
regeneracja
odzysk biogazu
Opis:
Municipal landfills are one of the most human-transformed areas of nature, and the process of designing and building a landfill is one of the most difficult strategic issues within human clusters, in particular due to the requirements that a landfill should meet, including the method of its establishment and closure. The main aim of the article is to present a case study of one, currently reclaimed landfill, located in Grudziądz - a district town in the Kujawsko-Pomorskie Province - at Rataja Street, which was closed down in 1997. The discussion of this case was, in turn, an answer to the question about one of the possible methods of landfill reclamation. The article is based on the results of the author's own research - both in terms of field work and archive searches. The discussion of this case served to illustrate how the reclamation was carried out, what technologies of biogas recovery were used and what the results of the checks were.
Źródło:
Civil and Environmental Engineering Reports; 2021, 31, 1; 106-117
2080-5187
2450-8594
Pojawia się w:
Civil and Environmental Engineering Reports
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Ocena oddziaływania składowiska odpadów komunalnych na wybrane parametry mikrobiologiczne powietrza
Estimation of effect of municipal waste landfill sites on selected microbiological parameters of air
Autorzy:
Berleć, K.
Budzińska, K.
Szejniuk, B.
Kułakowska, A.
Powiązania:
https://bibliotekanauki.pl/articles/1819732.pdf
Data publikacji:
2010
Wydawca:
Politechnika Koszalińska. Wydawnictwo Uczelniane
Tematy:
odpady komunalne
mikrobiologia powietrza
wysypisko śmieci
osiedle ludzkie
municipal waste
air microbiology
landfill
human settlement
Opis:
W Polsce unieszkodliwianie odpadów poprzez składowanie jest nadal jedną z najczęściej stosowanych metod. Składowanie odpadów komunalnych na wysypiskach może być powodem powstawania wielu uciążliwych i niebezpiecznych substancji, zagrażających środowisku naturalnemu. Stopień uciążliwości tych obiektów zależy od wielu czynników, takich jak: ukształtowanie terenu, warunki gruntowe, hydrologiczne, mikroklimat danego obszaru, odległość od osiedli ludzkich itd. Ponadto do czynników wpływających na oddziaływanie składowisk na środowisko zaliczyć można technologię składowania, przygotowanie terenów pod składowisko, uszczelnienie składowiska i infrastrukturę techniczną. Największe zagrożenie stanowią składowiska niezorganizowane nie posiadające podstawowych zabezpieczeń i infrastruktury technicznej. Ze względów sanitarno-higienicznych obiekty takie powinny zostać poddane jak najszybszej modernizacji albo likwidacji.
In Poland the waste neutralization by storing is still one of the most often applied methods. Proper safeguard of the municipal landfill site reduces the contamination of the surrounding environment to a minimum. However, facilities which does not have such safeguard, although they work legally, pose a problem These landfills constitute a direct pollution source for underground and surface waters, soils and first of all atmospheric air. As a result of processes of putrefactive and fermentation occurring inside stored waste, is reaching coming into existence of pollutants microbiological, moving to considerable distances. Effects of municipal buildings of this type on the environment and human health is a very difficult matter to examine which requires comprehensive long-term monitoring research. The aim of this study was to estimate the effect of unorganized, legally working municipal landfill sites, devoid of basic safeguarding, on microbiological quality of atmospheric air. The most polluted atmospheric air in terms of appearing of quota bacteria was stated in the active zone of the stockpile and in his neighbourhood, mainly to the distance of 100 m, and The number of appearing microorganisms in air depended from: of the season, the distance from the centre of the stockpile and direction of the blowing wind.Quantitative and quality composition is indicating the microflora stated in the air of the inspected stockpile to the threat of the health of people, as well as constitutes the risk of contamination of the natural environment.
Źródło:
Rocznik Ochrona Środowiska; 2009, Tom 11; 1317-1328
1506-218X
Pojawia się w:
Rocznik Ochrona Środowiska
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Recycling and household waste insight : the impact after four successive waves of the COVID-19 pandemic. Study in Guelma city, North-East of Algeria
Autorzy:
Mesbahi-Salhi, Amina
Kaizouri, Mohamed
El Mouaz Madoui, Bachir
Rezaiuguia, Wafa
Bouslama, Zihad
Powiązania:
https://bibliotekanauki.pl/articles/27311554.pdf
Data publikacji:
2023
Wydawca:
Polska Akademia Nauk. Czasopisma i Monografie PAN
Tematy:
COVID-19
household waste management
landfill
recycling
recykling
wysypisko śmieci
odpady komunalne
odpady z gospodarstw domowych
Opis:
The coronavirus disease 2019 (COVID-19) pandemic has wreaked havoc especially in 2020 and the first half of 2021 and has left severe after-effects affecting not only the health sector but also all aspects of human life. The aim of this study is to inspect the current trends of the quantities of household waste produced during the first four waves of the pandemic. The study was carried out in Guelma city, northeastern of Algeria, where the first containment was registered on February 25, 2020, it concerns an Italian national (Mohamed et al. 2021). An increase in the production of household waste of approximately 14% during the first containment was recorded in the study area, with the interruption of recycling, which caused an enormous pressure on the technical landfill center of Guelma. The results showed that the trend of waste production decreased at the following averages: 205.80; 198.92; 196.69 and 192.43 tons, for the first four waves of COVID-19 respectively. Therefore, a return to the pre-pandemic state would be close, which dampens the impact and pressure on the landfill and the environment. This research allows for perceiving the waste management status in Algeria, between the pandemic and post-pandemic period.
Źródło:
Archives of Environmental Protection; 2023, 49, 1; 103--109
2083-4772
2083-4810
Pojawia się w:
Archives of Environmental Protection
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The history of mining and metallurgy of metal ores in upper Silesia preserved in metallurgical waste dumps
Autorzy:
Jonczy, Iwona
Stawowiak, Michał
Powiązania:
https://bibliotekanauki.pl/articles/2064360.pdf
Data publikacji:
2019
Wydawca:
STE GROUP
Tematy:
metal ores
metallurgical waste
waste dump
odpady hutnicze
wysypisko śmieci
górnictwo rud metali
hutnictwo rud metali
Opis:
The history of mining and metallurgy in Upper Silesia dates back to the early Middle Ages. Initially, appearing on the surface, calamine, i.e. oxidized zinc-lead ores, and limonite – iron ore were used. The development of mining technology allowed for exploitation of ore deposits at greater depths. It contributed to the intensive development of industry at the turn of the 19th and 20th centuries. At that time, one of the most important industrial settlements was today's Ruda Śląska. In its area, apart from hard coal mines, there were several forges processing locally exploited zinc, lead and iron ore. The testimony of the former mining and metallurgy, among others, is the dump, which is a remnant of the Hugo zinc smelter (1812-1932). Mineralogical and chemical analyzes of waste material collected on the dumping ground provide a lot of interesting information about the processed raw material.
Źródło:
New Trends in Production Engineering; 2019, 2, 1; 376--383
2545-2843
Pojawia się w:
New Trends in Production Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Application of LandGEM mathematical model for the estimation of gas emissions from contaminated sites. A case study of a dumping site in Lahore, Pakistan
Autorzy:
Alam, Asifa
Chaudhry, M. Nawaz
Ahmad, Sajid Rashid
Ullah, Rizwan
Batool, Syeda Adila
Butt, Talib E.
Alghamdi, Huda Ahmed
Mahmood, Adeel
Powiązania:
https://bibliotekanauki.pl/articles/2057619.pdf
Data publikacji:
2022
Wydawca:
Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:
mathematical model
greenhouse gas
energy supply
garbage dump
model matematyczny
gaz cieplarniany
źródło energii
wysypisko śmieci
Opis:
Decomposition of organic waste in dumping sites and landfills prompts the uncontrolled emission of greenhouse gases which enhances global warming and related issues. The present investigation estimated the total landfill gas, methane, carbon dioxide and non-methane organic compounds emissions from Mahmood Booti dumping site located at Lahore, Pakistan from 1996 to 2045. LandGEM 3.02 model was utilized to evaluate the gas emission with the volumetric methane 50%, production potential (170 m3/Mg), and methane generation rate (0.050/year). The findings demonstrated that organic and food wastes had the maximum quantity in the solid waste stream (63.46%). Methane measured from solid waste was 1.150E+03 (Mg/year) in 1997 in the first year after waste was accepted by landfill while the maximum methane generation rate happened from 2014 to 2018, i.e., from 4.049×104 to 4.654×104 Mg/year, respectively. The study finding highlighted that all gases emissions have an increasing/rising trend up to 2021 and then gradually their level will decrease because most of the organic fractions of solid waste would degrade with time. The findings of this study can be used to identify the impacts and contribution of MBODS in the global emission of greenhouse gases. The study concludes that proper management of landfill gas will not only decreases greenhouse gas emissions, diminishing adverse impacts on public health but can also be used as a sustainable energy source.
Źródło:
Environment Protection Engineering; 2022, 48, 1; 69--81
0324-8828
Pojawia się w:
Environment Protection Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Performance of Solid Waste Landfills Under Earthquake-Induced Vibrations
Autorzy:
Seyedi Marghaki, Behnaz
Soltani, Fazlollah
Noroozinejad Farsangi, Ehsan
Sivandi-Pour, Abbas
Powiązania:
https://bibliotekanauki.pl/articles/27314724.pdf
Data publikacji:
2022
Wydawca:
Uniwersytet Zielonogórski. Oficyna Wydawnicza
Tematy:
landfill
earthquake
walls stability
geosynthetics
FEM
ABAQUS
rupture
numerical modelling
wysypisko śmieci
trzęsienia ziemi
stabilność ścian
geosyntetyki
MES
modelowanie numeryczne
Opis:
The stability inside the waste, internal stability, and co-stability between the elements of the insulation system and the landfill bed should be considered in the landfill design. The stresses and the resulting deformations in both mineral and geosynthetic materials of the insulation system must be controlled in the design, so that an unpredictable flow path is not created. Besides, long-term durability in the insulation system should be considered. An evaluation of the durability of the system requires knowledge of the interaction between the components and the waste as a settling object. The numerical modeling methods can be used to evaluate the local instability. In this study, a landfill constructed in the UK has been modeled in ABAQUS finite element platform and was verified with the results of obtained data from precision instruments at the landfill site. Then, by applying the earthquake excitations, the seismic behavior of the solid waste landfill under Far-Field and Near-Field earthquakes and their effect on the durability of the landfill wall system were investigated. The outputs include maximum displacement, maximum stress, the most critical state, and investigation of yield stress and rupture of the geomembrane layer. The results indicated that in the landfill wall, the maximum displacement occurs in the waste section. It occurs especially between the boundary of natural soil and waste. It was also observed that the geomembrane layer under the earthquake loadings had experienced some ruptures.
Źródło:
Civil and Environmental Engineering Reports; 2022, 32, 2; 1--22
2080-5187
2450-8594
Pojawia się w:
Civil and Environmental Engineering Reports
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Evaluation of municipal waste landfilling using the technology quality assessment method
Autorzy:
Kowalski, Z.
Generowicz, A.
Makara, A.
Kulczycka, J.
Powiązania:
https://bibliotekanauki.pl/articles/207874.pdf
Data publikacji:
2015
Wydawca:
Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:
waste landfill
quality assessment
municipal landfill
waste disposal
waste management system
składowisko
ocena jakości
miejskie wysypisko śmieci
unieszkodliwianie odpadów
gospodarowanie odpadami
Opis:
Evaluation of waste landfilling technologies performed has been presented with the technology quality assessment method. This method enables complex (technological, environmental, economic) comparisons of technological options including waste disposal involving emission (I) or utilization (II) of biogas, landfilling of treated waste from the mechanical-biological treatment (MBT) unit with emission of biogas (III) and treatment of waste in MBT unit plus option III (IV). Results of the technology quality calculation for options I–IV are 1971, 1709, 1170, 1748 points, respectively. If the technology quality of option I is 100%, utilization of biogas or introducing the MBT system improves technical quality by 11–13%.
Źródło:
Environment Protection Engineering; 2015, 41, 4; 167-179
0324-8828
Pojawia się w:
Environment Protection Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Konieczność walidacji monitoringu wód podziemnych w rejonach starych składowisk na przykładzie składowiska fosfogipsów w Wiślince (Żuławy Gdańskie)
The necessity of validation of groundwater monitoring in the regions of old dumping sites : a case study of a phosphogypsum dump at Wiślinka (Vistula Delta Plain)
Autorzy:
Sadurski, Andrzej
Trokowicz, Danuta
Powiązania:
https://bibliotekanauki.pl/articles/2076025.pdf
Data publikacji:
2020
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
odpady fosfogipsowe
wysypisko śmieci
równina delty Wisły
walidacja monitoringu wód podziemnych
phosphogypsum waste
dumping site
Vistula Delta Plain
validation of groundwater monitoring
Opis:
The phosphogypsum waste dump near Gdańsk was located within the Vistula delta depression on alluvial and lacustrine deposits close to the Dead Vistula River in the early 1970s. More than 16 million tonnes of waste deposits was accumulated until 2009. The loam outcrop of the old brick-yard was used for phosphogypsum. The leachates from the waste deposits causes the migration of contaminants due to density and hydraulic gradients down to the Vistula delta aquifers. The leachate is characterised by low pH, very high concentrations of phosphates and sulphates, metal ions, and radioactive elements. The waste dump was ultimately closed in 2009. The dump ’s surface has been covered with municipal sewage sludge, as the so-called biological reclamation reduces the dustiness of phosphogypsym and the quantity of leachate, but generated additional threat resulting from the chemical compounds of the sludge. The matter from the municipal sewage sludge, dumped on the surface of the phosphogypsum waste heap, contained hormone disruptive compounds (EDCs), nitrogen compounds, viruses, bacteria and other pathogens. The existing groundwater monitoring started in the mid-1970s and was projected and constructed in a very simple way. The observation wells and piezometers have been screened over a short distance at the bottom. Contaminants of different densities, liberated to the aquifers underneath, cannot be properly detected. The new analytical procedures are implemented in chemical laboratories and new methods of monitoring, e.g. low flow sampling, are now in practice. Also the climate changes and sea level rise along the Baltic coast require a new approach and validation of groundwater monitoring in the surroundings of the old waste dumps of chemical and mining industry.
Źródło:
Przegląd Geologiczny; 2020, 68, 12; 894---901
0033-2151
Pojawia się w:
Przegląd Geologiczny
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:
GNSS/CORS-Based Technology for Real-Time Monitoring of Landslides on Waste Dump – A Case Study at the Deo Nai South Dump, Vietnam
Monitorowanie osuwisk na zwałowiskach w czasie rzeczywistym w oparciu o technologię GNSS/CORS -studium przypadku na zwałowisku Deo Nai Południa, Vietnam
Autorzy:
Pham, Cong Khai
Tran, Dinh Trong
Nguyen, Van Hai
Powiązania:
https://bibliotekanauki.pl/articles/319221.pdf
Data publikacji:
2020
Wydawca:
Polskie Towarzystwo Przeróbki Kopalin
Tematy:
GNSS CORS technology
continuously monitoring station system
landslide monitoring in real time
deo nai south waste dump
technologia GNSS CORS
System Stacji Ciągłego Monitorowania
monitorowanie osuwisk w czasie rzeczywistym
wysypisko śmieci w Deo Nai South
Opis:
Nowadays, there are many different methods for monitoring waste dump landslides based on GPS, total station, remote sensing, UAV, Lidar, etc. However, these technologies can only periodically monitor but cannot continuously monitor in real time. In recent years, GNSS CORS technology has been applied to continuously monitor real time waste dump landslides in open-pit mines to provide immediate or nearly-instant warning of waste dump landslides, which can timely prevent and minimize damages to property and human life. In the present work, the real time monitoring system of waste dump landslides monitoring based on GNSS CORS technology was designed and built. This real time monitoring system includes (1) the GNSS CORS station based on Leica technology, (2) the monitoring stations system, (3) the data collection, transmission and processing system based on Trimble technology and the warning system. This system allows continuous monitoring in real time and provides an instant warning if the landslide occurred. Moreover, it also has the advantage of being cheap, flexible and easy to install for monitoring stations. A simulation experiment results showed that our monitoring system operates stably and continuously 24/7 with a horizontal accuracy of ±3 mm and vertical accuracy of ±5 mm.
Częste występujące ulewy mają katastrofalne skutki powodując osuwanie mas skalnych na zwałowisku. W wyniku tego następuje zniszczenie, zasypanie urządzeń, dróg dojazdowych itp. Obecnie istnieje wiele różnych metod monitorowania osuwisk na zwałowiskach w oparciu o GPS, tachimetr, teledetekcję, UAV, Lidar itp. Jednak technologie te mogą monitorować tylko okresowo, nie mogą monitorować w sposób ciągły w czasie rzeczywistym. W ostatnich latach, technologia GNSS CORS była stosowana do ciągłego monitorowania w czasie rzeczywistym osuwisk na zwałowiskach w kopalniach odkrywkowych, aby zapewnić ostrzeżenie natychmiastowe lub prawie natychmiastowe o osuwiskach, co może na czas zapobiec i zminimalizować szkody mienia i życia ludzi. W artykule, przedstawiono system monitoringu osuwisk w czasie rzeczywistym w oparciu o technologię GNSS/CORS. Ten system monitoringu w czasie rzeczywistym obejmuje (1) stację GNSS CORS opartą na technologii Leica, (2) system stacji monitorujących, (3) system zbierania, transmisji i przetwarzania danych oparty na technologii Trimble oraz system ostrzegawczy. System ten umożliwia ciągłe monitorowanie w czasie rzeczywistym i zapewnia natychmiastowe ostrzeżenie w przypadku wystąpienia osuwisk. Ponadto ma tę zaletę, że jest tani, elastyczny i łatwy w instalacji dla stacji monitorujących. Wyniki eksperymentu symulacyjnego wykazały, że nasz system monitorowania działa stabilnie i nieprzerwanie 24 godziny na dobę, 7 dni w tygodniu z dokładnością poziomą ± 3 mm i dokładnością pionową ± 5 mm.
Źródło:
Inżynieria Mineralna; 2020, 1, 2; 181-191
1640-4920
Pojawia się w:
Inżynieria Mineralna
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-10 z 10

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