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Wyszukujesz frazę "Municipal waste" wg kryterium: Temat


Tytuł:
Monitoring of Groundwater in the Area of a Reclaimed Municipal Waste Landfill
Autorzy:
Piekutin, Janina
Powiązania:
https://bibliotekanauki.pl/articles/125472.pdf
Data publikacji:
2019
Wydawca:
Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:
municipal waste
groundwater
monitoring
Opis:
The paper presents the quality of groundwater around the municipal waste landfill in the town of Kolonia Lipsk. The structure, location and operation of the landfill are presented. The aim of this work was to assess the state of groundwater quality around the reclaimed Municipal Waste Landfill in the city of Kolonia Lipsk, closed in 2012. The research was carried out in 2015 with the frequency of once a quarter for 10 selected indicators characteristic for the water pollution assessment in the area of municipal waste landfills. The water for testing was taken from three piezometers located in the vicinity of tested object, at different distances and at various depths in farm wells. Although the landfill has not been operating since 2012, the contamination of groundwater around the landfill has been identified. The lack of landfill bottom sealing and the lack of surrounding ditches indicate that the condition will last for some time.
Źródło:
Journal of Ecological Engineering; 2019, 20, 8; 262-268
2299-8993
Pojawia się w:
Journal of Ecological Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Municipally owned companies as executors of tasks pertaining to municipal waste management
Autorzy:
Famielec, Józefa
Famielec, Stanisław Jakub
Powiązania:
https://bibliotekanauki.pl/articles/973413.pdf
Data publikacji:
2018
Wydawca:
Uniwersytet Ekonomiczny w Krakowie, Małopolska Szkoła Administracji Publicznej
Tematy:
Municipal waste
municipally owned company
MOC
municipal waste installations
waste management
in-house orders
Opis:
Objectives: Services provided in the general economic interest constitute a fairly significant research field with regard to public management, involving different local governing tasks, including municipal waste management. Full management of municipal waste services is carried out by individual municipalities (from July 2013 onwards), therefore the purpose of the article is pinpointing the municipal waste management providers (Municipally Owned Companies) in Polish provincial cities, including those using the in-house model. Research Design & Methods: The process of identifying the entities engaged in waste management as municipally owned companies (referred hereafter as “MOCs”) is preceded by a theoretical analysis of the peculiarities of municipal waste and municipal waste management, both of which are regarded as crucial and having imminent economic and social consequences. During that theoretical analysis the authors applied the European Union hierarchy on waste management in establishing the following waste management criteria: achieving of a specified rate of recovery and recycling; standardisation of the magnitude and structure of waste flows directed to incineration plants and landfill; and comprehensiveness of the waste management system. Findings: It has been established that MOCs (including those operating via in-house orders) are the principal type of entities which provide municipal waste management services in the cities included in the analysis. Implications / Recommendations: The article shows a clear need for further research on the efficiency of MOCs regarding the provision and performance of public utility services and tasks. Contribution / Value Added: The conducted research provides evidence supporting the statement that municipal waste management is performed mostly by MOCs, which are entrusted with public utility tasks through tender procedures or, more frequently, via in-house orders. Such entities co-operate with the private sector, with private sector firms often owning specialised installations.
Źródło:
Zarządzanie Publiczne / Public Governance; 2018, 4(46); 65-77
1898-3529
2658-1116
Pojawia się w:
Zarządzanie Publiczne / Public Governance
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A study of residents’ ecological awareness and behaviour in the context of the transformation of Gdynia towards a zero waste city
Badanie świadomości ekologicznej i zachowań mieszkańców Gdyni pod kątem realizacji idei miasta bez odpadów
Autorzy:
Gwarda, Karolina
Powiązania:
https://bibliotekanauki.pl/articles/583437.pdf
Data publikacji:
2019
Wydawca:
Wydawnictwo Uniwersytetu Ekonomicznego we Wrocławiu
Tematy:
zero waste city
municipal waste management
Opis:
The problems of modern cities prompt the need to seek new solutions. An example of such a solution is the zero waste concept, which proposes an integrated approach to contemporary civilization changes and whose postulates perfectly fit into the specificity of cities. This includes a municipal waste management system based on the concept’s main principles, whose proper functioning rests to a large extent on the residents: they decide what will become waste, how much they will produce, and how it will be sorted. The aim of the article is to examine ecological awareness among residents and their behaviour in the context of making of Gdynia a zero waste city. A survey was conducted on the basis of a paper questionnaire, which contained statements covering the topics of knowledge, behavioural and attitude awareness, and emotional awareness. In addition was divided into three thematic areas: general ecological problems, the municipal waste management system, and consumer attitudes and behaviour. The results revealing that respondents showed a moderate level of ecological awareness.
Problemy współczesnych miast zmuszają do poszukiwania rozwiązań, które kompleksowo lub chociaż po części je rozwikłają. Takim przykładem może być idea miasta bez odpadów, proponująca zintegrowane podejście do współczesnych przemian cywilizacyjnych. Jej postulaty idealnie wpisują się w specyfikę miast. Elementem tej koncepcji jest system gospodarki odpadami komunalnymi oparty na jej głównych zasadach, a jego właściwe funkcjonowanie zależy od mieszkańców. Celem artykułu jest zbadanie świadomości ekologicznej mieszkańców i ich zachowań w kontekście transformacji Gdyni w kierunku idei miasta bez odpadów. Badanie sondażowe przeprowadzono w oparciu o papierowy kwestionariusz ankiety, który podzielono na trzy obszary tematyczne: ogólne problemy ekologiczne, system gospodarki odpadami komunalnymi oraz postawy i zachowania konsumenckie. Badał on wiedzę, zachowania, postawy i świadomość emocjonalną respondentów. Analiza i interpretacja wyników pozwoliła stwierdzić, że badani wykazali się średnim poziomem świadomości ekologicznej.
Źródło:
Prace Naukowe Uniwersytetu Ekonomicznego we Wrocławiu; 2019, 63, 5; 123-135
1899-3192
Pojawia się w:
Prace Naukowe Uniwersytetu Ekonomicznego we Wrocławiu
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Waste management in Poland versus the circular economy
Gospodarowanie odpadami w Polsce w warunkach gospodarki w obiegu zamkniętym
Autorzy:
Rydygier, E.
Bril, J.
Powiązania:
https://bibliotekanauki.pl/articles/2053099.pdf
Data publikacji:
2020
Wydawca:
Szkoła Główna Gospodarstwa Wiejskiego w Warszawie. Wydawnictwo Szkoły Głównej Gospodarstwa Wiejskiego w Warszawie
Tematy:
municipal waste
waste management
circular economy
Opis:
The authors of the article examined the municipal waste management system in Poland in terms of the impact of European Union directives introducing a circular economy in the European Union countries. When assessing the functioning of the system, the social factor was taken into account, as municipal waste management has a significant impact on social life. For example, increasing costs of waste management, resulting in high increases in fees for garbage collection, cause opposition from residents. Lack of funds for the implementation of waste management tasks by municipalities may result in failure to comply with the obligatory recycling levels, which may result in imposing fines on the municipalities. In addition, recycling rates may not be met due to the coronavirus epidemy. It should be emphasized that, just as the introduction of municipal responsibility for waste management in 2012 was equated to a revolution called commonly the “junk revolution”, the conversion of the entire economy to a closed loop is an extremely difficult challenge for municipalities, as neglect of waste management may result in an ecological disaster.
Źródło:
Zeszyty Naukowe Szkoły Głównej Gospodarstwa Wiejskiego w Warszawie. Ekonomika i Organizacja Logistyki; 2020, 5[2]; 83-95
2450-8055
Pojawia się w:
Zeszyty Naukowe Szkoły Głównej Gospodarstwa Wiejskiego w Warszawie. Ekonomika i Organizacja Logistyki
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Trends and prospects in management of mixed municipal waste and opportunities of its economic utilization
Autorzy:
Gąsior, D.
Powiązania:
https://bibliotekanauki.pl/articles/109191.pdf
Data publikacji:
2014
Wydawca:
AXIS MEDIA
Tematy:
municipal waste
utilization
waste treatment
environmental pollution
Opis:
In the face of intense development of our civilization, municipal waste contributes greatly to environmental pollution. In Poland, especially in large conurbations, municipal waste is a major category of waste. This paper discusses trends in municipal waste management, resulting from applicable standards in the European Union which are intended, fi rst of all, to minimize landfi lling. Problems relating to the handling of thermal processing and mechanical-biological treatment (MBT) of waste are described. Waste processing, intended to generate energy by co-combustion, is also presented. Moreover, this paper refers to the legal regulations that waste processing plants are expected to comply with.
Źródło:
Piece Przemysłowe & Kotły; 2014, 7-8 / 9-10; 36-41
2082-9833
Pojawia się w:
Piece Przemysłowe & Kotły
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Thermal Conversion of Municipal Waste Into Energy: Prospects for the Sub-Carpathia
Autorzy:
Jurczyk, Ł.
Koc-Jurczyk, J.
Powiązania:
https://bibliotekanauki.pl/articles/123302.pdf
Data publikacji:
2017
Wydawca:
Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:
municipal waste
waste-to-energy
Sub-Carpathia
Opis:
Dumping municipal waste is the least expensive and most commonly used method of disposing solid waste. However, there is an alternative, two-in-one, solution: conversion of waste to energy. Non-recyclable waste can be turned into heat, electric power or fuel using various processes, such as gasification, pyrolysis or anaerobic fermentation. This is how residual waste can serve as sustainable local source of energy, additionally, contributing to environmental protection and, to a significant extent, energy supply security.
Źródło:
Journal of Ecological Engineering; 2017, 18, 2; 157-165
2299-8993
Pojawia się w:
Journal of Ecological Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
THE METHODS OF FORECASTING OF CHANGES OF MUNICIPAL WASTE PRODUCTION IN CASE OF CITIES
Autorzy:
Cheba, Katarzyna
Powiązania:
https://bibliotekanauki.pl/articles/655807.pdf
Data publikacji:
2014
Wydawca:
Uniwersytet Łódzki. Wydawnictwo Uniwersytetu Łódzkiego
Tematy:
forecasting
municipal waste
regression models
cities
Opis:
Waste management is currently one of the most important problems of the functioning of densely populated areas, important in the case of cities. The main problem of waste management is to break a simple correlation between economic growth and the increase in the amount of waste. Forecasting of amount of municipal waste generation on the basis of previously applied methods in the situation of large changes in socio-economic environment turns out to be inaccurate approach. In the literature a wide variety of geographically diverse factors are proposed for this purpose. This paper presents the results of modeling and forecasting of municipal waste generation changes in cities.  In this study, the impact of the various socio-economic factors for the municipal waste production was tested.
Źródło:
Acta Universitatis Lodziensis. Folia Oeconomica; 2014, 3, 302
0208-6018
2353-7663
Pojawia się w:
Acta Universitatis Lodziensis. Folia Oeconomica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Environmental Awareness and Knowledge of Municipal Waste Management Among Inhabitants of Eastern Mazovia
Autorzy:
Kuziemska, Beata
Grużewska, Agata
Wysokiński, Andrzej
Pakuła, Krzysztof
Pieniak-Lendzion, Krystyna
Powiązania:
https://bibliotekanauki.pl/articles/2069928.pdf
Data publikacji:
2021
Wydawca:
Politechnika Koszalińska. Wydawnictwo Uczelniane
Tematy:
municipal waste
environmental awareness
survey study
Opis:
The problem of municipal waste management is one of the greatest challenges of the 21st century. Its solution requires the integrated involvement of central and local authorities as well as the public. For their actions to be fully effective, they must be accompanied by an increase in environmental awareness. The aim of the study was to assess the environmental awareness and knowledge of inhabitants of eastern Mazovia regarding municipal waste management. A survey study was carried out on a group of 262 individuals using a questionnaire. Analysis of the results showed that the surveyed inhabitants of eastern Mazovia were aware of problems associated with municipal waste management, but some of them were critical of the actions taken by central and municipal authorities to solve them. Their high level of environmental awareness and knowledge was evidenced by the fact that most of those surveyed were familiar with the principles of selective collection of municipal waste, including green and hazardous waste.
Źródło:
Rocznik Ochrona Środowiska; 2021, 23; 356--368
1506-218X
Pojawia się w:
Rocznik Ochrona Środowiska
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Municipal solid waste settlement (MSWS) model with account for integrated creep and degradation processes
Autorzy:
Topolnicki, M.
Powiązania:
https://bibliotekanauki.pl/articles/241319.pdf
Data publikacji:
2004
Wydawca:
Polska Akademia Nauk. Instytut Budownictwa Wodnego PAN
Tematy:
municipal waste
settlement
degradation time
model
Opis:
The proposed Municipal Solid Waste Settlement (MSWS) model is based on a superposition of load and time dependent settlements, as corroborated by experimental evidence obtained from field and laboratory investigations. Load dependent settlements, triggered each time a new waste layer is placed on the top of the waste pile, are calculated taking into account stress dependent stiffness of MSW. Time dependent settlements, resulting form combined creep and degradation processes, are subdivided into short and long term deformations, and are modelled with a classical creep formula applying experimentally determined compression indexes. Particular feature of the model is the ability to describe a log-type decrease of waste total mass caused by progressive degradation of MSW in time, irrespective of a simultaneous increase of the unit bulk density due to waste decomposition and relocation of fines. Performance of the model is verified with respect to independent field observations, conducted at the landfill in Wiesbaden.
Źródło:
Archives of Hydro-Engineering and Environmental Mechanics; 2004, 51, 3; 267-286
1231-3726
Pojawia się w:
Archives of Hydro-Engineering and Environmental Mechanics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The Effect of Heavy Metals on the Growth of Waterborne Escherichia coli of Municipal Landfill Origin
Wpływ metali ciężkich na wzrost Escherichia coli izolowanych z wód pochodzących ze składowiska odpadów komunalnych
Autorzy:
Frączek, K.
Ropek, D.
Lenart-Boroń, A.
Powiązania:
https://bibliotekanauki.pl/articles/388581.pdf
Data publikacji:
2016
Wydawca:
Towarzystwo Chemii i Inżynierii Ekologicznej
Tematy:
municipal waste landfill
Escherichia coli
heavy metals
municipal waste
składowisko odpadów komunalnych
metale ciężkie
odpady komunalne
Opis:
The aim of this study was to assess the sensitivity of Escherichia coli isolates originating from a municipal waste landfill to the selected heavy metals. The analyses were conducted using environmental strains, isolated from surface water – a stream flowing along the landfill and from leachate and the observations were compared to the reaction of a reference strain EC ATCC 25922. The growth rate of bacterial cultures was evaluated in the liquid medium supplemented with 0.02; 0.1 and 0.5 mg dm–3 of heavy metal salts: chromium, zinc, cadmium, copper, lead and mercury. The bacterial growth was examined turbidimetrically every 24 hours for 5 days. The performed study showed differences between the examined isolates in their response to the addition of the heavy metals in the liquid medium. Additionally, varied intensity of the heavy metals’ effect on bacterial growth was observed, with the weakest growth inhibition being recorded in the case of lead, while chromium and mercury causing the greatest growth inhibition of bacterial strains.
Celem pracy była ocena wrażliwości izolatów Escherichia coli, pochodzących ze składowiska odpadów komunalnych na działanie wybranych metali ciężkich. Badaniu poddano izolaty środowiskowe, pochodzące z wody powierzchniowej – strumienia płynącego wzdłuż składowiska oraz z odcieków, a także szczep wzorcowy EC ATCC 25922. Ocenie poddano tempo wzrostu kultur bakteryjnych w podłożu płynnym z dodatkiem 0,02; 0,1 oraz 0,5 mg dm–3 soli metali ciężkich: chromu, cynku, kadmu, miedzi, ołowiu i rtęci. The Effect of Heavy Metals on the Growth of Waterborne Escherichia coli... 183 Wzrost bakterii badano turbidymetrycznie w odstępach 24-godzinnych przez okres 5 dni. Na podstawie przeprowadzonych badań stwierdzono różnice pomiędzy badanymi izolatami w ich reakcji na obecność badanych metali ciężkich w podłożu. Zaobserwowano także różną intensywność działania metali, przy czym najsłabsze zahamowanie wzrostu bakterii stwierdzono w przypadku ołowiu, natomiast najsilniejszy efekt hamujący miały chrom i rtęć.
Źródło:
Ecological Chemistry and Engineering. A; 2016, 23, 2; 173-184
1898-6188
2084-4530
Pojawia się w:
Ecological Chemistry and Engineering. A
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Method of setting locations for municipal solid waste collection points in protected areas
Autorzy:
Malinowski, M.
Religa, A.
Powiązania:
https://bibliotekanauki.pl/articles/101568.pdf
Data publikacji:
2016
Wydawca:
Polska Akademia Nauk. Stowarzyszenie Infrastruktura i Ekologia Terenów Wiejskich PAN
Tematy:
municipal solid waste
municipal solid waste collection point
GIS
AHP
Opis:
According to the amendment to the Act on maintaining cleanliness and order in communes, a stationary a municipal solid waste collection point (MSWCP) must be established in each Polish commune or commune union and situated close to the commune center. This point (MSWCP) should exist in the commune (or commune union), which are covered in 100% by protected zone. These objects are a new element in managing of the stream of municipal solid waste in Poland, known in the European countries as “household waste recycling centers” (HWRC). The aim of the work was developing the procedure with the use of tools enabling setting potential locations for MSWCPs in protected areas. The developed method was applied (for verification of the assumptions) in the process of seeking optimal locations for MSWCPs in the communes located in the Świętokrzyski National Park (ŚNP) protection zone. The paper presents the methodology for setting locations for municipal solid waste collection points. A method was developed using the Analytic Hierarchy Process (AHP) and Geographical Information System (GIS). It was possible to designate between 98 and 191 potential locations of MSWCPs in the communes situated in the ŚNP protection zone. The assumed criterion of maximum distance from the commune center eliminated 85% of locations. Optimal locations for MSWCPs in each commune were determined using AHP method. The main results of this research was to establish of MSWCP location for every commune in analyzed protected zone, based on the proposed methodology. The method presented in the paper may be a tool for the environment impact assessment of these investments.
Źródło:
Infrastruktura i Ekologia Terenów Wiejskich; 2016, IV/3; 1603-1614
1732-5587
Pojawia się w:
Infrastruktura i Ekologia Terenów Wiejskich
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Characteristics of Municipal Waste Biodegradable Fraction and Evaluation of its Processing
Autorzy:
Meller, E.
Jarnuszewski, G
Rogalska, P.
Baran, M.
Powiązania:
https://bibliotekanauki.pl/articles/123446.pdf
Data publikacji:
2015
Wydawca:
Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:
municipal waste
biodegradable waste
methane fermentation
composting
biogas
Opis:
A growing interest in Renewable Energy Sources initiated the use of biogas as an energy generating material. Biodegradable waste coming from different streams is an important resource for biogas production. The studies were conducted on 20–80 mm fraction of municipal waste separated by rotary screen in the technological process of The Waste Recovery and Storage Plant in Leśno Górne. Morphological composition of the examined waste and their parameters determining their usefulness for composting and fermentation were analysed. On the basis of organic carbon content, the amount of biogas that may be produced from 1 kg of waste was estimated. An approximate amount of biogas which can be obtained in the process of methane fermentation from energy piles, formed from 10 000 Mg of waste was also calculated. Depending on the temperature it was from. 2.8 to 3.8 mln m3.
Źródło:
Journal of Ecological Engineering; 2015, 16, 5; 133-137
2299-8993
Pojawia się w:
Journal of Ecological Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
IT Systems Supporting Waste Management in Municipalities – Research Results
Autorzy:
Stępień, M.
Białecka, B.
Stalmachova, B.
Powiązania:
https://bibliotekanauki.pl/articles/2064965.pdf
Data publikacji:
2018
Wydawca:
STE GROUP
Tematy:
waste management system
municipal waste
IT system
municipalities
Opis:
When a new EU directive on municipal waste management was implemented in Poland over 5 years ago, there were practically no IT systems on the market allowing for comprehensive support of this process. Significant changes revealed a number of problems that the municipalities had to face and are facing today, trying to create an integrated system of waste management. IT systems used by municipal units before the amendment of the act have been proved insufficient to be able to efficiently manage the collection of waste from residents. The new regulations significantly influenced, among others, the process of information flow between entities in the waste management system. New participants in the municipal waste management process have been introduced, which from that moment has had to be dealt with by municipal units - the entire organization of the waste collection process and information activities in this area fell on the municipalities. This article presents the results of research on IT systems used in municipalities and its needs in this area. These surveys were carried out using a questionnaire sent to municipalities in the Silesian Voivodeship. Its aim was to identify the features and functions that should be met by the IT system, allowing for comprehensive management of the new municipal waste management system.
Źródło:
Multidisciplinary Aspects of Production Engineering; 2018, 1, 1; 777--783
2545-2827
Pojawia się w:
Multidisciplinary Aspects of Production Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Simulations of the influence of changes in waste composition on their energetic properties
Autorzy:
Marczak, H.
Powiązania:
https://bibliotekanauki.pl/articles/125099.pdf
Data publikacji:
2014
Wydawca:
Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:
waste management municipal waste
recycling
calorific value of waste
Opis:
The objective to obtain the recommended (at least 50% by weight) level of recycled and reprocessed raw fractions of municipal waste in the perspective of 2020 might in turn contribute to the deterioration of the fuel properties of waste stream that is intended for incineration. In order to avoid oversizing heat recovery plants their con-struction should be based on well-defined properties of the waste fuel. The author carried out simulation calculations of the impact of changes in the composition of municipal waste on their energetic properties. The calculations of the calorific value of the waste fraction (so called combustible fraction) with the potential to be used as an alternative fuel were done.
Źródło:
Journal of Ecological Engineering; 2014, 15, 4; 90-97
2299-8993
Pojawia się w:
Journal of Ecological Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A new system of retroreflectors for methanometry of extended sources
Autorzy:
Motyka, Z.
Smoła, T.
Powiązania:
https://bibliotekanauki.pl/articles/114632.pdf
Data publikacji:
2016
Wydawca:
Stowarzyszenie Inżynierów i Techników Mechaników Polskich
Tematy:
retroreflectors
laser beam
methanometry
municipal waste dumps
Opis:
Past, new and future metrological applications in the area of methanometry for mining and environment show the necessity of developing wider metrological basis for methane emission from extended sources. Some solutions and tendencies developed in parallel in GIG and in the world are presented in the paper. A plane set of changing geometry approximating spherical mirrors of different radii is proposed. The visual results of introductory comparative tests are also presented.
Źródło:
Measurement Automation Monitoring; 2016, 62, 3; 92-95
2450-2855
Pojawia się w:
Measurement Automation Monitoring
Dostawca treści:
Biblioteka Nauki
Artykuł

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