Collected Item: “Compaction of Municipal Solid Waste”
Врста публикације
Рад у зборнику
Верзија документа
објављена
Језик
енглески
Аутор/и (Милан Марковић, Никола Николић)
Jovana Jankovic Pantic, Dragoslav Rakic, Tina Djuric, Irena Basaric Ikodinovic, Snezana Bogdanovic
Наслов рада (Наслов - поднаслов)
Compaction of Municipal Solid Waste
Назив конференције (зборника), место и датум одржавања
ICEG 2022: International Conference on Environmental Geotechnics
Издавач (Београд : Просвета)
World Academy of Science, Engineering and Technology
Година издавања
2022
Сажетак рада на енглеском језику
Regardless of the numerous activities undertaken to reduce municipal solid waste, its annual volumes continue to
grow. In Serbia, the most common and the only one form of waste disposal is at municipal landfills with daily compaction and
soil covering. Municipal waste compacting is one of the basic components of the disposal process. Well compacted waste takes
up less volume and allows much safer storage. In order to better predict the behavior of municipal waste at landfills, it is
necessary to define compaction parameters: the maximum dry unit weight and optimal moisture content. In current
geotechnical practice, the most common method of determination compaction parameters is by the standard method (Proctor
compaction test) used in soil mechanics, with an eventual reduction of compaction energy. Although this methodology is
accepted in newer geotechnical scientific discipline "waste mechanics", different treatments of municipal waste at the landfill
itself (including pretreatment), indicate the need to change this classical approach. The main reason for that is the simulation
of the operation of compactors (hedgehogs) at the landfill. Therefore, during the research, various innovative solutions are
introduced, such as changing the classic flat Proctor hammer, by adding spikes, whose function is, in addition to compaction,
destruction and shredding of municipal waste. The paper presents the behavior of municipal waste for four synthetic waste
samples with different waste compositions (Plandište landfill). The samples were tested in standard Proctor apparatus at the
same compaction energy, but with two different hammers: standard flat hammer and hammer with spikes.
grow. In Serbia, the most common and the only one form of waste disposal is at municipal landfills with daily compaction and
soil covering. Municipal waste compacting is one of the basic components of the disposal process. Well compacted waste takes
up less volume and allows much safer storage. In order to better predict the behavior of municipal waste at landfills, it is
necessary to define compaction parameters: the maximum dry unit weight and optimal moisture content. In current
geotechnical practice, the most common method of determination compaction parameters is by the standard method (Proctor
compaction test) used in soil mechanics, with an eventual reduction of compaction energy. Although this methodology is
accepted in newer geotechnical scientific discipline "waste mechanics", different treatments of municipal waste at the landfill
itself (including pretreatment), indicate the need to change this classical approach. The main reason for that is the simulation
of the operation of compactors (hedgehogs) at the landfill. Therefore, during the research, various innovative solutions are
introduced, such as changing the classic flat Proctor hammer, by adding spikes, whose function is, in addition to compaction,
destruction and shredding of municipal waste. The paper presents the behavior of municipal waste for four synthetic waste
samples with different waste compositions (Plandište landfill). The samples were tested in standard Proctor apparatus at the
same compaction energy, but with two different hammers: standard flat hammer and hammer with spikes.
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Кључне речи на енглеском (одвојене знаком ", ")
compaction, hammer with spikes, landfill, municipal solid waste, proctor compaction test
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