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GROUNDWATER – A CRITICAL NATURAL RESOURCE
ArticleName On-site investigation and forecast of changes in characteristics of ground water intake in time
DOI 10.17580/gzh.2020.11.10
ArticleAuthor Ivashechkin V. V., Kritskaya V. I., Anufriev V. N., Kondratovich A. N.
ArticleAuthorData

Belarusian National Technical University, Minsk, Belarus:

V. V. Ivashechkin, Dean at the Power Facilities Construction Faculty, Doctor of Engineering Sciences, fes@bntu.by
V. I. Kritskaya, Assistant at the Chair of Hydraulic and Power Facilities Construction, Water Water Transport and Hydraulics
V. N. Anufriev, Head of the Water Supply and Water Disposal Chair, Candidate of Engineering Sciences
A. N. Kondratovich, Senior Lecturer at the Chair of Hydraulic and Power Facilities Construction, Water Water Transport and Hydraulics

Abstract

The on-site investigation of groundwater intakes is carried out to obtain and update the actual parameters of the equipment and structures of a water intake, to optimize its operation modes with an analysis of their changes in time in order to plan maintenance and repair. This article discusses an improved methodology for examining individual elements and structures of groundwater intakes, which allows us to evaluate their current technical condition and to make a predictive calculation of changes in well productivity for the next period of operation based on the solution of the equations of dynamic equilibrium. The technique of clogging assessment allows determining ageing coefficients and approximate residual life of wells; the estimate of the rated pump pressure head reduction due to wear enables the pump testing during its operation at the well and timely replacement of the pump for routine repair; assessment of pipe sculling makes it possible to account for hydraulic resistance of lines connecting the wells to prefabricated water pipes during operation.

keywords Groundwater intake, residual well service life, manometric survey, water intake productivity
References

1. Dmitriev V. D., Mishchukov B. G. Operation of water supply, sewage and gas supply systems : Reference guide . Leningrad : Stroyizdat, 1989. 383 p.
2. Tugay A. M., Prokopchuk I. T. Water supply from underground sources : Reference guide. Kiev : Urozhay, 1990. 262 p.
3. Plotnikov N. A., Alekseev V. S. Groundwater intake design and operation. Moscow : Stroyizdat, 1990. 256 p.
4. Blinov V. A., Volokhovskiy G. A., Gugel Yu. A. et al. Rural water supply system operation and repair : Reference guide. Moscow : Rosselkhozizdat, 1982. 323 p.
5. Gavrilko V. M., Alekseev V. S. Borehole filters. 3rd edition, revised and enlarged. Moscow : Nedra, 1985. 334 p.
6. Bauman A. V. Analysis of aggregation and sedimentation stability of process slurries. Obogashchenie Rud. 2018. No. 2. pp. 55–60. DOI: 10.17580/or.2018.02.10
7. Skryabin R. M ., Timofeev N. G. Development of an innovative shneko-heat-sink boring shell for drilling of shurfo-wells in the conditions of a kriolitozona. Eurasian Mining. 2016. No. 1. pp. 33–36. DOI: 10.17580/em.2016.01.05
8. Kurilenko V. V., Khaykovich I. M. Mineral deposits development areas environmental pollution assessment technique. Obogashchenie Rud. 2015. No. 3. pp. 56–60. DOI: 10.17580/or.2015.03.10
9. Houben G. J., Wachenhausen J., Guevara Morel C. R. Effects of ageing on the hydraulics of water wells and the influence of non-Darcy flow. Hydrogeology Journal. 2018. Vol. 26. pp. 1285–1294.
10. Ivanova I. E., Ivashechkin V. V., Veremenyuk V. V. Theoretical Studies of the Leaching Process of the Mudding Element in the Gravel Package of the Well Filter Using the Unit for Reverse-Reagent Regeneration. Energetika. Izvestiya vysshykh uchebnykh zavedeniy i energeticheskikh obedineniy SNG. 2018. Vol. 61, No. 1. pp. 80–92.
11. Morton S. M., MacQuarrie K. T. B., Connor D., Kurylyk B. L. Monitoring Changes in Near-Well Hydraulic Conditions as a Means to Assess Aquifer Clogging. Journal of Hydrologic Engineering. 2017. Vol. 22, Iss. 2. DOI: 10.1061/(ASCE)HE.1943-5584.0001454
12. Van Beek C. G. E. M., Hubeek A. A., de la Loma Gonzalez B., Stuyfzand P. J. Chemical and mechanical clogging of groundwater abstraction wells at well field Heel, the Netherlands. Hydrogeology Journal. 2017. Vol. 25, Iss. 1. pp. 67–78.
13. Van Lopik J. H., Snoeijers, R., van Dooren T. C. G. W., Raoof R., Schotting R. J. The effect of grain size distribution on nonlinear flow behavior in sandy porous media. Transport in Porous Media. 2017. Vol. 120, Iss. 1. pp. 37–66
14. Ivashechkin V. V. Design development of the water supply wells and methods of their capital repair. Energetika. Izvestiya vysshykh uchebnykh zavedeniy i energeticheskikh obedineniy SNG. 2016. Vol. 59, No. 2. pp. 175–186.
15. Starinskiy V. P., Mikhaylik L. G. Water intake and treatment facilities at public water supplies : Teaching aid. Minsk : Vysshaya shkola, 1989. 268 p.
16. Altovskiy M. E. (Ed.). Reference guide of hydrogeologist. Moscow, 1962. 616 p.
17. Dubrovskiy V. V., Kerchenskiy M. M., Plokhov V. I., Ryaplova V. A., Sidnev Ya. A. Water well drilling and equipment : Guide. 2nd edition, revised and enlarged. Moscow : Nedra, 1972. 511 p.
18. Kiselev P. G. (Ed.). Hydraulic design guide. 4th edition, revised and enlarged. Moscow : Energiya, 1972. 312 p.
19. Ivashechkin V. V. Pulsed gas technology for recovery of throughout capacity of water well filters. Minsk : BNTU, 2005. 270 p.

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