A review of modelling and optimisation methods applied to railways energy consumption

Fernández, Pablo Martínez; Sanchís, Ignacio Villalba; Piqueras, Víctor Yepes; Franco, Ricardo Insa

doi:10.1016/j.jclepro.2019.03.037

Cited by 51 publications

(23 citation statements)

References 61 publications

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“…In order to carry out the review according to the objectives described in section 1, a multi-step methodology has been used as reported by other authors in other systematic reviews (Kable et al, 2012;Martínez Fern andez et al, 2019).…”

Section: Methodology and Structurementioning

confidence: 99%

“…STEP 1: SCOPUS database has been used to search relevant literature research papers, reviews, books and conference proceedings. As suggested by Kable et al (2012) and Martínez Fern andez et al (2019), in order to find all relevant publications, the keywords used derived from the purpose statement and identify the concepts of interest: "biosolids reuse" and "biosolids recovery". The analysis has been conducted searching the keywords on fields "Article title, Abstract, Keywords".…”

Section: Methodology and Structurementioning

confidence: 99%

See 1 more Smart Citation

Biosolids: What are the different types of reuse?

Collivignarelli

Canato

Abbà

et al. 2019

Journal of Cleaner Production

144

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Section: Methodology and Structurementioning

confidence: 99%

Section: Methodology and Structurementioning

confidence: 99%

Biosolids: What are the different types of reuse?

Collivignarelli

Canato

Abbà

et al. 2019

Journal of Cleaner Production

144

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“…This scenario has led to the offering of urban rail-transit systems as a transport mode with the ability to provide services for rising demand. Railways only account for about 2% of the total energy consumed by the transportation sector [83]. However, with rising demand and frequent service, especially in the case of metro systems, there are opportunities to minimize the use of energy in rail transportation.…”

Section: Rail Transit Systemsmentioning

confidence: 99%

Optimizing Energy Consumption in Transportation: Literature Review, Insights, and Research Opportunities

et al. 2020

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From airplanes to electric vehicles and trains, modern transportation systems require large quantities of energy. These vast amounts of energy have to be produced somewhere—ideally by using sustainable sources—and then brought to the transportation system. Energy is a scarce and costly resource, which cannot always be produced from renewable sources. Therefore, it is critical to consume energy as efficiently as possible, that is, transportation activities need to be carried out with an optimal intake of energetic means. This paper reviews existing work on the optimization of energy consumption in the area of transportation, including road freight, passenger rail, maritime, and air transportation modes. The paper also analyzes how optimization methods—of both exact and approximate nature—have been used to deal with these energy-optimization problems. Finally, it provides insights and discusses open research opportunities regarding the use of new intelligent algorithms—combining metaheuristics with simulation and machine learning—to improve the efficiency of energy consumption in transportation.

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“…In order to carry out the review according to the objectives described above, a multi-step methodology has been adopted as reported by other authors (Collivignarelli et al, 2019; Kable et al, 2012; Martínez Fernández et al, 2019). Scopus® database has been used to search relevant literature research papers, reviews, books and conference proceedings.…”

Section: Bibliometric Research and Literature Trendsmentioning

confidence: 99%

SARS-CoV-2 in wastewater treatment plants

Collivignarelli

Miino

et al. 2020

Preprint

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As for the SARS coronavirus in the 2003 epidemic, the presence of SARS-CoV-2 has been demonstrated in faeces and, in some cases, urine of infected people, as well as in wastewater. This paper proposes a critical review of the state of the art regarding studies on the presence of SARS-CoV-2 in wastewater and sewage sludge, the factors affecting its inactivation and the main proposed treatments, with the aim to provide useful information at operative level in order to better and safer manage wastewater and sewage sludge. Given the lack of literature on SARS-CoV-2, studies involving other HCoVs such as SARS-CoV and HCoV-229E have been also considered. In wastewater, the resistance of SARS-CoV has proven to be very limited, especially at temperatures above 20 °C, and the virus has been easily removed with the use of chlorine (> 0.5 mg L-1 for 30 min). For sewage sludge, based on in vitro experiments, it is suggested to increase the retention times before a possible reuse in agriculture only for precautionary purposes, since SARS-CoV-2 is unlikely to occur in the sludge. SARS-CoV-2 in wastewater might track the epidemic trends: although being extremely promising, an effective and wide application of this approach requires a deeper knowledge of the amounts of viruses excreted through the faeces and the actual detectability of viral RNA in sewage.

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A review of modelling and optimisation methods applied to railways energy consumption

Cited by 51 publications

References 61 publications

Biosolids: What are the different types of reuse?

Biosolids: What are the different types of reuse?

Optimizing Energy Consumption in Transportation: Literature Review, Insights, and Research Opportunities

SARS-CoV-2 in wastewater treatment plants

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