Alexandru Vișnevschi

Articole în reviste științifice internaționale

1. POVAR, I., SPINU, O., VISNEVSCHI, A. Quantifying the Buffering Action of Soil Minerals as Natural Defenders. In: Earth Systems and Environment. 2025, 9, pp. 919-934. https://doi.org/10.1007/s41748-024-00494-x (IF 4.7) (Q1 - https://wos-journal.info/journalid/8685)
2. VIȘNEVSCHI A., POVAR I.  New biological treatment method of domestic wastewater with simultaneous nitrification and denitrification based on detached biofilm. In: Applied Water Science. 2025, 15, 69. https://doi.org/10.1007/s13201-025-02408-2. (IF 5.7), (Q1- https://wos-journal.info/journalid/11521)
    

Articole în reviste naționale

1. POVAR, I., VIȘNEVSCHI, A., SPÎNU, O., SPĂTARU, P. Evaluarea și optimizarea sistemelor de epurare a apelor uzate prin crearea în premieră în Republica Moldova a departamentului de expertiză și audit tehnologic. In: Revista de Ştiinţă, Inovare, Cultură şi Artă „Akademos”. 2024, 4(75), pp. 43-55. ISSN 1857-0461. https://doi.org/10.52673/18570461.24.4-75.04

2. VIȘNEVSCHI, A.  Evaluation of Technological Solutions to Enhance the Operational Efficiency of the WWTP “Apa-Canal” Magdacesti Municipal Enterprise. Journal of Water Chemistry and Technology. 2024, vol. 46, pp. 42–50. https://doi.org/10.3103/S1063455X24010090 

Articole în culegeri de lucrări

1. VIȘNEVSCHI A., SPÎNU, O., POVAR, I. Analysis of Phosphorus and Nitrogen Removal and Recovery by Struvite Precipitation from Wastewater. Proceedings of the 22th International Scientific-Practical Conference “Resources of natural waters in Carpathian Region” - Problems of protection and rational exploitation, May 23-24, 2024, Lviv, Ucraina, pp. 238-241. 2024_lvov_scientific conference_rnwcr.pdf
2. SPATARU, P., VISNEVSCHI, A., SPINU, O., PINTILIE, B., POVAR, I. Method of concentration of the organic solids in wastewater. In: Scientific papers of the 20th International Scientific-Practical Conference “Resources of natural waters in Carpathian Region/Problems of protection and rational exploitation”, dedicated to the 150th Anniversary of Chemical-Technological Education and Science at Lviv Polytechnic, 26-27 May 2022, Lviv, Ukraine, pp. 208-211. (PDF) Method of concentration of the organic solids in wastewater.
3. SPATARU, P., VISNEVSCHI, A., SPINU, O., PINTILIE, B., POVAR, I. Wastewater pretreatment method to reduction of the soluble and suspended organic matter in wastewater. In: Scientific papers of the 20th International Scientific-Practical Conference “Resources of natural waters in Carpathian Region/Problems of protection and rational exploatation”, dedicated to the 150th Anniversary of Chemical-Technological Education and Science at Lviv Polytechnic, 26-27 May 2022, Lviv, Ukraine, pp. 212-215. (PDF) Method of concentration of the organic solids in wastewater.
4. SPATARU, P., VISNEVSCHI, A., SPINU, O., POVAR, I. Optimizing wastewater treatment and agriculture sustainability: investigating the use of primary and activated sludge combination and flotation for resource recovery. In: Proceedings of the International Conference “Protecting water resources with nature-based solutions” “PS4S-2023”, 24-26 May, 2023, Drama, Greece, pp. 61-64. http://websites3.teiemt.gr/p4sea/pdf/Proceedings%20of%20Conference%20BSB963.pdf
5. POVAR, I., PELITLI, V., VISNEVSCHI, A., SPINU, O., SPATARU, P. Optimizing nitrogen and phosphorus recovery via anaerobic digestion supernatant and struvite production: a path to optimal resource recycling. In: Proceedings of the International Conference “Protecting water resources with nature-based solutions” “PS4S-2023”, 24-26 May, 2023, Drama, Greece, pp. 65-69. http://websites3.teiemt.gr/p4sea/pdf/Proceedings%20of%20Conference%20BSB963.pdf
6. SPINU, O., VISNEVSCHI, A., SPATARU, P., POVAR, I. Approaches for controlling odors at wastewater treatment facilities. In: Proceedings of the XXI International Scientificpractical Conference „Resources of natural waters of the Carpathian region (Problems of protection and rational use)”, 25-26 May, 2023, Lviv, Ukraine, pp. 135-138. Resources of natural waters_2023.pdf
7. VISNEVSCHI, A., SPATARU, P., SPINU, O., POVAR, I. Optimizing chemical pre-treatment schemes for the removal of floating substances from wastewater in the food industry. 11th edition International Scientific-Practical Conference ”Training by research for a prosperous society”. 2024, 152-158. https://doi.org/10.46727/c.v1.16-17-05-2024.p152-158
8. SPATARU, P., MAFTULEAC, A., VISNEVSCHI, A., POVAR, I., COSTRIUCOVA, N. Research on the composition and properties of underwater sediments of the Ghidighici Lake. In: Abstract Book of the 7th International Conference "Ecological and Environmental Chemistry-2022" dedicated to the 70th Anniversary of Academician, Professor Gheorghe Duca. March 3-4, 2022, Chisinau, Republic of Moldova, p. 117. ISBN 978-9975-159-06-7. http://dx.doi.org/10.19261/eec.2022.v1
9. VIȘNEVSCHI, A. Technological solutions for more efficient operation of the biological treatment plant of the municipal enterprise „APĂ-CANAL” Măgdăcești. Proceeding of the International Conference “EU integration and management of the Dniester river basin”, October 8-9, 2020, Chisinau, Moldova, pp. 34-38. https://ibn.idsi.md/sites/default/files/imag_file/31-36_52.pdf
10. SPATARU, P., VISNEVSCHI, A., SPINU, O., POVAR, I. Separation of surface active agents by calcium carbonate particles. In: Culegerea de lucrări a Conferinței Științifice Naționale cu participare internațională „Știința în nordul Republicii Moldova: probleme, realizări, perspective”, (ediția a cincea) consacrată aniversării a 15 ani de la fondarea instituției. 25-26 iunie 2021, Bălți, Republica Moldova, pp. 200-205. ISBN 978-9975-62- 432-9.
11. SPĂTARU, P., VIŞNEVSCHI, A. Eficientizarea procesului de epurare folosind rezid de namol activ. Proceeding of the International Conference “EU integration and management of the Dniester river basin”, October 8-9, 2020, Chișinău, Moldova, pp. 302-306. 275-279_28.pdf 
12. VIȘNEVSCHI, A., SPÎNU, O., POVAR, I. Termodinamica procesului de precipitare – dizolvare a struvitului. Culegerea Conferinţei ştiinţifice naţionale cu participare internaţională "Ştiinţa în nordul Republicii Moldova: realizări, probleme, perspective": (ediţia a 8-a), 23-24 mai 2024, Bălţi, Republica Moldova, 341-346. ISBN 978-9975-161-64-0. Stiinta in nordul Republcicii_Balti_24.05.2024_Balti.pdf
13. SHEPEL, D., SPATARU, P., VISNEVSCHI, A. Microbiological methods of wastewater purification of nitrogen compounds. 11th edition International Scientific-Practical Conference ”Training by research for a prosperous society”. 2024, 131-138. https://doi.org/10.46727/c.v1.16-17-05-2024.p131-138
14. POVAR I, VIȘNEVSCHI A., SPÎNU O. Modelarea termodinamică a condițiilor optime pentru îndepărtarea și recuperarea nutrienților din apele uzate prin precipitarea struvitului. Culegerea Conferinţei ştiinţifice naţionale cu participare internaţională "Ştiinţa în nordul Republicii Moldova: realizări, probleme, perspective": (ediţia a 8-a), 23-24 mai 2024, Bălţi, Republica Moldova, pp. 352-356. ISBN 978-9975-161-64-0. Stiinta in nordul Republcicii_Balti_24.05.2024_Balti.pdf

Brevete de invenție

1. VISNEVSCHI, A. Procedeu și instalație de epurare biologică a apelor uzate menajere cu nitrificare și denitrificare simultană. Brevet MD 1807 Z 2025.07.31. Nr. depozit: s 2024 0055; Data depozit: 2024.06.04. https://db.agepi.md//inventions/Details.aspx?id=s%202024%200055
2. SPATARU, P., VISNEVSCHI, A., SPINU, O., SPATARU, T., POVAR, I. Procedeu de tratare a nămolului activ provenit în urma epurării apelor reziduale. Brevet de invenție MD 1725 din 2024.06.30. http://db.agepi.md/inventions/Details.aspx?id=s%202022%200101
3. VISNEVSCHI, A. Procedeu și instalație de epurare biologică a apelor uzate menajere cu nitrificare și denitrificare simultană. Hotărâre pozitivă nr. 10530 din 2024.10.30. Nr. depozit: s 2024 0055; Data depozit: 2024.06.04.