Multivariate analysis in making managerial decisions on the removal of felling residues along the railway precinct

Дата поступления: 
10.09.2020
Библиографическое описание статьи: 

Altynnikova E. E., Begunov A. A., Russavskaya N. V., Kashkovski V. V. Mnogofaktornyi analiz v prinyatii upravlencheskikh reshenii po utilizatsii porubochnykh ostatkov vdol' polosy otvoda zheleznykh dorog [Multivariate analysis in making managerial decisions on the removal of felling residues along the railway precinct]. Sovremennye tekhnologii. Sistemnyi analiz. Modelirovanie [Modern Technologies. System Analysis. Modeling], 2020, No. 3(67), pp. 90–100. 10.26731/1813-9108.2020.3(67).90-100

Рубрика: 
Год: 
2020
Номер журнала (Том): 
УДК: 
62-567.5:536.7
DOI: 

10.26731/1813-9108.2020.3(67).90-100

Файл статьи: 
Страницы: 
90
100
Аннотация: 

The article acknowledges the urgency of the problem of accumulation of felling residues along the railway precinct. One of the possible solutions is to use the methods of multivariate analysis. The results obtained within the framework of analytical dependencies and calculations of the probabilistic choice indicate that the most favorable and economically profitable strategic decisions that have the minimum probability of negative consequences are the removal of felling residues, as well as the destruction of felling residues on site. The presented analysis of modern technological methods for the disposal of wood and felling residues showed that a mechanical method for the disposal of residues using a mulcher is permitted and established at the road transport facilities. The working unit of the mulcher cuts out the vegetation cover, crushing the residues in the form of chips, and mixes them evenly with the top layer of the soil, thereby activating the rapid destruction. Wood chip and sawdust generated during this operational procedure can be recommended as a sorption material for capturing oil products used in wastewater of railway transport enterprises or for obtaining active coal from sawdust as a sorbent in the technologies for environmental safety. It is worth noting that the problem of regeneration of the used sorbent does not occur in this case, since the spent sorbent in the form of sawdust with impurities can be used as a fuel. The approaches proposed in the article also solve the resource conservation problem, which is also mentioned in the railway development strategy.

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