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42. Ocena količinskega stanja podzemnih voda za Načrt upravljanja voda 2022–2027 (NUV III)Petra Souvent, Urška Pavlič, Mišo Andjelov, Nina Rman, Peter Frantar, 2023, original scientific article Abstract: Ocena količinskega stanja podzemnih voda je del Načrta upravljanja voda 2022–2027 (NUV III). Z njo po določenih kriterijih ovrednotimo količinsko stanje na 21 vodnih telesih podzemnih voda v Sloveniji kot »dobro« ali »slabo«. Ocena je izvedena s štirimi preizkusi, kjer analiziramo vpliv odvzemov (črpanih količin) podzemne vode na: količine podzemne vode in vodno bilanco, ekološko stanje površinskih vodnih teles, kopenske ekosisteme odvisne od podzemne vode in vdore slane vode ali vode slabše kakovosti v vodonosnik. Končno skupno oceno, na podlagi opravljenih preizkusov, določa kriterij najslabše ocene. Na podlagi rezultatov izvedenih preizkusov imamo 20 vodnih teles ocenjenih s skupno oceno »dobro«. Vodno telo Dravska kotlina pa je ocenjeno kot »slabo«, ker črpanje podzemne vode povzroča vdore vode slabše kakovosti v vodonosnik. Zadnja obdobna ocena količinskega stanja 1991–2020 razkriva, da imamo v plitvih vodonosnikih podzemnih vodnih teles letno na razpolago dobrih 4 milijarde m3 podzemne vode. Odvzemi podzemne vode (črpane količine) so v obdobju 2014–2019 v plitvih vodonosnikih dosegali povprečno 135 milijonov m3/leto. Na območju globokega geotermalnega vodonosnika v Murski kotlini so odvzemi v tem obdobju ocenjeni na 2,5 milijona m3/leto. Numerični modeli simulirajo omejeno napajanje, ki se kaže kot izcejanje iz okoliških kamnin v geotermalni vodonosnik v višini približno 2,3 milijona m3 termalne vode na leto.
Keywords: podzemna voda, vodno telo, preizkus količinskega stanja, vodna bilanca, ekosistemi, odvzemi
Published in DiRROS: 16.01.2024; Views: 173; Downloads: 63
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45. High rate of complications in patients with carcinoma of the cervix surgically treated after radical radiotherapyAlbert-Peter Fras, 1995, original scientific article Abstract: With the aim to improve the results of treatment of patients who had advanced carcinoma of the uterine cervix and were radically irradiated, a group of 49 patients underwent hysterectomy two to 24 months after completion of radiotherapy, among whom for only 43 patients data were available. Radiotherapy consisted of 40 Gy external beam irradiation to true pelvis, low dose intracavitary treatment to a total dose 40 Gy to point A, and parametrial irradiation 16 to 20 Gy, shielding the place where radioactive sources were positioned during intracavitary therapy. Necrosis, persistent cervical carcinoma, recurrent carcinoma, and in patients younger than 50 years no evidence of disease (NED) with dysplasia were indications for the surgical treatment. Hysterectomy with bilateral oophorectomy was as conservative as possible but severe complications, such as ureteral stenosis (five cases), recto-vaginal fistula (three cases), vesico-vaginal fistula (two cases), recto-vesico-vaginal fistula (one case) occurred. Asymptomatic frozen pelvs as a mild complication occurered in 10 cases. One patient died postoperatively because of dehiscence and abdominal wall necrosis. In 17 (39.5%) of 43 patients complications occurred, although asymtomatic frozen pelvic was not taken in account. We believe that such a combined treatment is only for selected cases.
Keywords: Complications
Published in DiRROS: 15.01.2024; Views: 129; Downloads: 41
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48. Austrofoma 2023Marjan Dolenšek, Peter Smolnikar, Martin Jež, Amina Gačo, Urban Žitko, Vasja Kavčič, Matjaž Dovečar, 2023, professional article Keywords: traktorji, gozdarska mehanizacija, sejmi, strojna sečnja, transport lesa
Published in DiRROS: 12.01.2024; Views: 259; Downloads: 77
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