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Author: Vlasov M.V. Kuprijanova S. V.

INTEGRATED APPROACH FOR DETERMINING THE EFFICIENCY OF IRRIGATION SYSTEMS RECONSTRUCTION

Topics: 06.01.02 Land Reclamation, Recultivation, and Land Protection

Abstract:

The aim of the research was to identify and record indicators and factors influencing the determination of the feasibility and priority of irrigation systems reconstruction. The methods of calculating the index of reduced costs are described, which take into account: current expenses in agricultural production, including operational costs for the inter-farm network; investments reduced to the annual dimension and reflecting damage by the withdrawal of investment funds from the state budget or the budget of a private investor; the amount of damage caused by the water resources withdrawal; economic damage caused by the discharge of polluted waste and collector and drainage waters; diversity factor of cost outlay. The approach to determine current costs and investments in the reconstruction of irrigation systems is proposed, which consists in introducing and accounting the costs on creating “compensating” facilities, that is, investing in the creation of additional capacities necessary to produce the missing production volumes. The scheme to reconcile objects is presented, and an example of calculating the economic justification for choosing a priority for irrigation systems reconstruction, taking into account the design and development of compensating site is given. The example shows that the choice of the reconstruction option essentially depends on how much the actual production cost for the given manufacturer is less the value of the compensating costs. The algorithm for optimizing the priority of irrigation systems reconstruction has been developed and presented.
Key words: irrigation system, reconstruction, investment in the reconstruction of irrigation systems, economic efficiency of investment in reconstruction.
DOI: 10.31774/2222-1816-2019-2-185-200

For citation:
Vlasov, M. V. INTEGRATED APPROACH FOR DETERMINING THE EFFICIENCY OF IRRIGATION SYSTEMS RECONSTRUCTION / M. V. Vlasov, S. V. Kupriyanova // Scientific Journal of Russian Scientific Research Institute of Land Improvement Problems [Electronic resource]. – 2019. – 2. – P. 185–200. – Mode of access: http:www.rosniipm-sm.ru/en/archive?n=587&id=599. – DOI: 10.31774/2222-1816-2019-2-185-200.

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