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UDC 628.292.65.011.4

Ignatchik S. Iu.

Energy conservation and reliability assurance in upgrading sewage pumping stations

Summary

The main principles of reliability and energy conservation calculation method for designing the upgrade of local sewage pumping stations that are transferring wastewater to the treatment facilities are presented. When preparing a feasibility study of the project design the technology and probability indices of reliability for each element of the process part of the pumping station together with probabilistic and individual dimension reliability are determined. The option of upgrading the process part is selected with account of the environmental requirements and investment efficiency of the project.

Key words

wastewater , power saving , operation expenditures , pumping station , calculated hydraulic model , net discounted expense , reliability indices

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