Development barriers of agricultural biogas plants in Poland

Bednarek, A.; Klepacka, Anna M.; Siudek, Aleksandra

doi:10.34659/eis.2023.84.1.528

Cited by 7 publications

(4 citation statements)

References 16 publications

(15 reference statements)

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“…Diversos estudos apontam para barreiras comuns, tais como a falta de legislação específica para fontes de energias renováveis, a escassez de programas de financiamento direcionados, indefinição quanto ao destino do digestato, dificuldades na conexão com a rede elétrica, altos custos de investimento, falta de mão-de-obra qualificada e custos operacionais elevados (BEDNAREK, KLEPACKA & SIUDEK, 2023).…”

Section: Discussionunclassified

“…Para garantir a operação eficiente das plantas de biogás e lidar com os custos operacionais elevados as barreiras técnicas devem ser superadas para assegurar o êxito dos projetos de biogás (BEDNAREK, KLEPACKA & SIUDEK, 2023). Neste trabalho foram levantadas as principais barreiras técnicas apontadas nos artigos levantados, como segue:…”

Section: Barreiras Técnicas Ao Sti Do Biogásunclassified

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Identificação das principais barreiras à difusão do sistema tecnológico de inovação do biogás

Ximenes,

Yamaji

2024

OLEL

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Apesar das vantagens do biogás, seu desenvolvimento enfrenta barreiras que dificultam sua adoção e popularização. Este artigo aborda as eventuais barreiras que dificultam a disseminação do biogás no Brasil, destacando a importância de superar tais barreiras para promover essa fonte de energia renovável. Foi realizado um levantamento bibliográfico utilizando a base de dados da Web of Science com a busca das palavras-chave "biogas + barriers OR obstacle" em publicações entre 2012 e 2023. Foram encontrados inicialmente 635 artigos, a partir da leitura do título e do resumo de cada trabalho pode-se selecionar aqueles que estavam relacionados com a proposta e iriam contribuir com a pesquisa. Entre os artigos eliminados estavam os que tratavam de aplicações de uso doméstico do biogás, artigos com acesso restrito e os que não estavam relacionados ao tema proposto. Os estudos selecionados analisaram as barreiras do biogás em países desenvolvidos e em desenvolvimento, em diversas escalas, visando identificar as principais barreiras para a disseminação do biogás. Os estudos analisados identificam várias categorias de barreiras para o avanço do setor de biogás, abrangendo questões técnicas, econômico-financeiras, políticas e de informação. A pesquisa destaca a importância de ações governamentais, parcerias público-privadas e disponibilização de linhas de crédito específicas para superar essas barreiras e impulsionar o desenvolvimento do setor de biogás. Em última análise, a implementação e crescimento do biogás dependem diretamente de políticas governamentais, refletindo a complexidade do STIBB como um sistema sociotécnico influenciado por fatores políticos, sociais, institucionais e técnicos.

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Section: Discussionunclassified

Section: Barreiras Técnicas Ao Sti Do Biogásunclassified

Identificação das principais barreiras à difusão do sistema tecnológico de inovação do biogás

Ximenes,

Yamaji

2024

OLEL

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“…However, the agricultural biogas sector is growing due to increasing demand for renewable energy, the rising costs of traditional energy, and the need for efficient waste management solutions. Some investors have already recognized the potential of biogas plants in Poland and the government has introduced policies and incentives to support the sector's growth [98]. Poland's situation in this respect is assessed to be much worse, compared to other countries (for example Western Europe) or comparable to countries in Asia or even Africa.…”

Section: Global Prospects and Barriers In The Development Of Biogas P...mentioning

confidence: 99%

Fundamentals, Operation and Global Prospects for the Development of Biogas Plants—A Review

Gadirli,

Pilarska,

Dach

et al. 2024

Energies

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As the global demand for renewable energy continues to rise, biogas production has emerged as a promising solution for sustainable energy generation. This review article presents the advantages of biogas technologies (mainly agricultural, based on waste of animal and plant origin) and extensively discusses the main principles of biogas production in the anaerobic digestion (AD). In this respect, the main parameters of the process, which require monitoring and decisive for its efficiency are described, therefore: temperature, pH value, retention time and organic loading rate (OLR). The principles of substrate selection are also discussed and the necessity and advantages of the use of organic waste according to the model of a circular economy and the concept of sustainable development, are indicated. It is emphasized that according to the new European regulations, the crops classified as food cannot be considered energy crops. The part on biogas production is summarised with an explanation of the necessity to treat and purify biogas. Biogas purification is important from the point of view of the efficiency of its conversion into electricity. A special place in this paper is devoted to the design, construction, functioning and operation of biogas plants, based on both scientific and practical aspects. In conclusion of this chapter, the economic aspects and profitability of operating biogas plants are discussed. Cost and benefit analyses are the major tool used for the systematic evaluation of the financial costs and potential benefits associated with the operation of biogas plants. The important fact is that the return on investment can be achieved within a few years, provided the activities are well-planned and executed. In addition to the fundamental issues of the operation of biogas plants, this article presents the global situation regarding the development of biogas plants, discussing in detail the specific needs and limitations on different continents. It is a interesting and extensive part of this article. The global agricultural biogas market is at very different levels of development. Most such installations are located in Asia and Europe. China has the highest number of biogas plants, with more than 100,000 biogas plants, followed by Germany with over 10,000 plants. In addition to the 100,000 biogas plants, China also has a large number of household biogas units, which gives a total of approx. 40 million operating units. The article concludes with a discussion of opportunities and barriers to the development of biogas plants, pointing to: financial issues, access to feedstock, political regulations, public awareness and the geopolitical situation. The most frequently cited reasons for investment failure include economic problems, lack of professional knowledge.

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“…However, the success of biogas projects depends on many factors, including the availability of raw materials, proper system design, and effective waste management practice. When outlining the problems of implementing and realising anaerobic digestion of waste, it should first be emphasised that the construction of an agricultural biogas plant involves enormous costs [16]. Setting up and maintaining anaerobic digestion facilities can be costly and technically challenging, especially for small-scale operators.…”

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confidence: 99%