ALSERepository of Iași University of Life Sciences, ROMANIA

Browsing by Author "Luca, Alexandru-Lucian"

Browsing by Author "Luca, Alexandru-Lucian"

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  • Considerations on rehabilitation of irrigation sprinkler plots and of the pumping stations 
    Luca, Alexandru-Lucian; Luca, Mihail; Juncanaru, Oana-Ştefania; Ilie, Gelu (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2016)
    The paper presents an analysis of the guidelines for the rehabilitation of irrigation plots to sprinkler watering. Irrigation systems from Romania were conducted in 40 to 50 years, and most are degraded at the present ...
  • Considerations on rehabilitation of monophilar pumping stations of the irrigation sprinkler plots 
    Luca, Alexandru-Lucian; Luca, Mihail; Toma, Daniel; Tămășanu, Fabian (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2017)
    The paper presents an analysis of the directions of rehabilitation of the single-line pumping stations from aspersion irrigation plots. The single-line pumping station consists of one or two pumping units supplied from a ...
  • Considerations on the design of micro-irrigation systems in horticultural plants 
    Luca, Mihail; Marcoie, Nicolae; Luca, Alexandru-Lucian; Tămășanu, Fabian (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iași, 2019)
    The paper presents an analysis of how to make drip irrigation systems in the plantations of shrubs and fruit trees located in the Plain and the Plateau of Moldavia. Over the last 20 years, drip irrigation systems have been ...
  • Considerations on the expertise of pumping plants from irrigation systems 
    Luca, Mihail; Luca, Alexandru-Lucian; Toma, Daniel; Tămășanu, Fabian (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2018)
    The paper presented a series of concepts on the technical expertise of irrigation pumping stations. Sprinkling irrigation screens in operation show significant wear and aging phenomena. Any project for the rehabilitation ...
  • Considerations on the valuation rain -waters to waterings of the "green areas" of city 
    Luca, Alexandru-Lucian; Luca, Mihail; Chirica, Ștefania; Toma, Daniel (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iași, 2018)
    Rain-waters have a problem of exploitation in any sewer system. European rules require the development of sewage systems for urban wastewater in Romania. Storm water must be collected and discharged separately ...
  • Environmental degradation phenomena in irrigation systems 
    Luca, Mihail; Sticea, Andrei-Ștefan; Luca, Alexandru-Lucian; Sion, P.V. (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iași, 2020)
    rrigation systems in the eastern part of Moldova have dvanced infrastructure wear and tear.The degradation of the system's infrastructure has had a negative impact on the natural and human ...
  • Heat systems of the glass house 
    Luca, Mihail; Luca, Alexandru-Lucian (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2012)
    This paper deals with a series of problems regarding analysis, evaluation and improvement of the performance of heat installation of the complex functional glass house. Design and execution of this type of constructions ...
  • Pollution of the riparian environment by the Tazlaul Sărat upstream river 
    Avram, Mihaela; Luca, Mihail; Marcoie, Nicolae; Luca, Alexandru-Lucian (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iași, 2018)
    The paper presents an analysis of the pollution phenomenon in the Tazlăul Sărat River basin. The studies and researches were carried out on the upper course of the river, in the area of Zemeş locality, where there ...
  • Protection of distribution networks water quality 
    Chirica, Ștefania; Luca, Mihail; Luca, Alexandru-Lucian (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iași, 2017)
    This paper presents a number of issues regarding the protection of drinking water quality in conveyance and distribution networks. Studies and research have shown that the physical and hydraulic integrity ...
  • The rehabilitation of pipe network from sprinkler irrigation plots 
    Luca, Mihail; Luca, Alexandru-Lucian; Marcoie, Nicolae; Logigan, Ilie (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2017)
    The paper presents an analysis of the rehabilitation directions for the pipe network from irrigation plots used for aspersion watering. The rehabilitation and modernisation of the pipeline network is differentiated on the ...
  • Research on pollution of the groundwater capture 
    Luca, Mihail; Sticea, Andrei-Ștefan; Luca, Alexandru-Lucian (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iași, 2020)
    The research was conducted on groundwater catchments located in the hilly and mountainous area of Moldova. One of the catchments presents a complex of negative factors in the site, of which the pollutants ...
  • Research on structural and functional status of supply channels in irrigation systems 
    Luca, Alexandru-Lucian; Sticea, Andrei-Ștefan; Tămășanu, Fabian; Luca, Mihail (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2020)
    Irrigation systems in Romania were built 40-60 years ago, and those that are still in operation have varying degrees of infrastructure degradation. The degradation of the structural components of the irrigation system ...
  • Researches on groundwater pollution in the area of industrial waste dumps 
    Luca, Mihail; Bălan, R.; Chirica, Ștefania; Luca, Alexandru-Lucian (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iași, 2017)
    Industrial waste dumps in exploitation or conservation represent a high risk of groundwater pollution. The Moldovan area has a large number of industrial waste dumps for mine waste, slag and ash from ...
  • Researches on the modernization of the conduct network from old pressure irrigation systems 
    Luca, Alexandru-Lucian; Logigan, Ilie; Luca, Mihail; Tămășanu, Fabian (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2019)
    The paper presents a series of concepts regarding the rehabilitation and modernization of the pipeline network in irrigation systems with sprinkling. Old spray irrigation systems in operation for about 30-40 years show ...
  • Studies and research on environmental pollution to industrial waste deposits 
    Luca, Mihail; Luca, Alexandru-Lucian; Marcoie, Nicolae; Avram, Mihaela (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iași, 2018)
    The Moldovan area has a large number of industrial waste deposits containing mine waste, slag, ash, technological waste etc. The presence of the deposit causes the air, soil, subsoil, surface ...
  • Studies and research on pollution of the industry energy on the green area of the city 
    Luca, Mihail; Luca, Alexandru-Lucian (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iași, 2018)
    The urban environment is heavily influenced by the pollution generated by thermo-power plants. Their work program and the fuels used generate intense pollution of urban green spaces. In the case of thermoelectric ...
  • Studies and research on water losses from irrigation systems 
    Sticea, Andrei-Ștefan; Luca, Alexandru-Lucian; Marcoie, Nicolae; Luca, Mihail (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2020)
    The advanced degree of wear of the irrigation system infrastructure determines the occurrence and maintenance of water losses. The research was conducted in irrigation systems located in the eastern part of Romania and ...