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001-es BibID:	BIBFORM118143
Első szerző:	Barkat, Ayoub (1995-)
Cím:	Evaluation of climatic conditions from 1978 to 2020 of Oued Souf Valley (Southern East of Algeria) / Ayoub Barkat, Foued Bouaicha, Zakaria Rahal, Tamás Mester, György Szabó
Dátum:	2023
ISSN:	1789-4921 1789-7556
Megjegyzések:	In this research, a climatic synthesis was built to assess the climatic parameters of the Oued Souf Valley through the meteorological data obtained from Guemar station (airport). It was revealed that the hydrological year of Oued Souf Valley is branded by the presence of a dry period and the total absence of a wet period over the year, even during January, when it was observed to have the lowest temperature and highest precipitation, which classified it as a Saharan climate (Hyper arid). The irregularity and the scarcity of precipitation, high temperatures and extremely high evapotranspiration had significant repercussions on surface runoff and infiltration which implies a high pressure on the water resources of Oued Souf valley and may disrupt the future socioeconomic project and increase the damage of natural drought and desertification.
Tárgyszavak:	Természettudományok Földtudományok idegen nyelvű folyóiratközlemény hazai lapban folyóiratcikk climatic synthesis drought water budget
Megjelenés:	Acta geographica Debrecina. Landscape & environment series. - 17 : 1 (2023), p. 1-10. -
További szerzők:	Bouaicha, Foued Rahal, Zakaria Mester Tamás (1991-) (geográfus) Szabó György (1964-) (geográfus, egyetemi tanár)
Pályázati támogatás:	TKP2021-NKTA-32 Egyéb
Internet cím:	Intézményi repozitóriumban (DEA) tárolt változat DOI
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001-es BibID:	BIBFORM094832
035-os BibID:	(cikkazonosító)1609 (Scopus)85108460141 (WoS)000660825400001
Első szerző:	Barkat, Ayoub (1995-)
Cím:	Assessment of Complex Terminal Groundwater Aquifer for Different Use of Oued Souf Valley (Algeria) Using Multivariate Statistical Methods, Geostatistical Modelling and Water Quality Index / Ayoub Barkat, Foued Bouaicha, Oualid Bouteraa, Tamás Mester, Behnam Ata, Daniel Balla, Zakaria Rahal, György Szabó
Dátum:	2021
ISSN:	2073-4441
Tárgyszavak:	Természettudományok Földtudományok idegen nyelvű folyóiratközlemény külföldi lapban folyóiratcikk
Megjelenés:	Water. - 13 : 11 (2021), p. 1-26. -
További szerzők:	Bouaicha, Foued Bouteraa, Oualid Mester Tamás (1991-) (geográfus) Ata Behnam (1991-) (Geográfus PhD hallgató) Balla Dániel Zoltán (1988-) (geográfus) Rahal, Zakaria Szabó György (1964-) (geográfus, egyetemi tanár)
Pályázati támogatás:	TKP2020-IKA-04 Egyéb
Internet cím:	Intézményi repozitóriumban (DEA) tárolt változat DOI Szerző által megadott URL
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001-es BibID:	BIBFORM118140
Első szerző:	Rahal, Zakaria
Cím:	Phytotoxicity Assessment of Oat Seeds Using Purified Water Treated with Palm Leaves and Date Pits / Zakaria Rahal, Abderrahmane Khechekhouche, Chekima Hamza, Ayoub Barkat, Smolyanichenko Alla Sergeevna
Dátum:	2024
ISSN:	2383-451X 2383-4501
Megjegyzések:	This work explores the potential toxicity of agricultural waste materials, specifically date palm seeds and palm fronds, on plant growth and health. These waste materials have shown promise as bioadsorbents for water purification, but their impact on plants needs to be understood. Toxicity assessments are crucial to ensure safe utilization and prevent negative effects on agricultural systems and ecosystems. Date palm seeds and palm fronds contain chemical compounds that can have allelopathic properties and influence neighboring plant growth. Experimental methods were employed to evaluate the phytotoxic effects of these materials, including germination assays and root growth inhibition tests. The results indicate that upon adsorption of PO4, palm leaves exhibited a significant enhancement in germination, leading to a remarkable increase of up to 371%. This outcome strongly emphasizes the effectiveness of palm leaves as vegetable fertilizers, highlighting their potential in agricultural applications. These findings contribute to understanding the phytotoxic potential of agricultural waste materials and developing sustainable utilization strategies.
Tárgyszavak:	Természettudományok Kémiai tudományok idegen nyelvű folyóiratközlemény külföldi lapban folyóiratcikk Vegetable fertilizer Water Toxicity Agricultural Germination assays
Megjelenés:	Pollution. - 10 : 1 (2024), p. 201-209. -
További szerzők:	Abderrahmane Khechekhouche Chekima, Hamza Barkat, Ayoub (1995-) Smolyanichenko, Alla Sergeevna
Internet cím:	Szerző által megadott URL DOI Intézményi repozitóriumban (DEA) tárolt változat
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001-es BibID:	BIBFORM116165
035-os BibID:	(Scopus)85182226401
Első szerző:	Rahal, Zakaria
Cím:	Adsorption of Sodium in an Aqueous Solution in Activated Date Pits / Zakaria Rahal, Abderrahmane Khechekhouche, Ayoub Barkat, Smolyanichenko Alla Sergeevna, Chekima Hamza
Dátum:	2023
ISSN:	2528-1410 2527-8045
Megjegyzések:	The use of acid-activated local date pits from Algeria's Oued Souf region for reducing water salinity by removing sodium. The raw and activated date pits were characterized using XRD, FTIR, SEM, and BET. The study used these materials to adsorb sodium from aqueous water, with the effects of activation time, initial sodium concentration, adsorption time, and pH of the solution on sodium removal being investigated. The specific surface area of natural date pits was found to be 645.46 m2/g, while activated date pits had a maximum of 825.03 m2/g. The maximum sodium adsorption capacity was observed at an adsorption time of 90 min, Na+ concentration of 600 mg/L, solution pH of 9.0, and adsorbent dosage of 0.1 g. The equilibrium data obtained from the experiment were analyzed using Langmuir and Freundlich isotherm models. The findings revealed that among the isotherm models examined, the Freundlich isotherm model demonstrated the strongest fit, exhibiting a high correlation coefficient of 0.999. Furthermore, the adsorption kinetics were investigated through the analysis of the pseudo-first-order and pseudo-second-order models, and the results indicated that the pseudo-second-order model provided the most suitable fit, with a correlation coefficient of 0.996.
Tárgyszavak:	Természettudományok Kémiai tudományok idegen nyelvű folyóiratközlemény külföldi lapban folyóiratcikk Correlation coefficient Isotherm Kinetics Sodium adsorption.
Megjelenés:	Indonesian Journal of Science & Technology. - 8 : 3 (2023), p. 397-412. -
További szerzők:	Abderrahmane Khechekhouche Barkat, Ayoub (1995-) Smolyanichenko, Alla Sergeevna Chekima, Hamza
Internet cím:	Szerző által megadott URL DOI Intézményi repozitóriumban (DEA) tárolt változat
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