Bosh sahifa / Tadqiqotlar

Jurnal maqolasi

Qozog‘istonning Ili havzasidagi termal yer osti suvlarining gidrogeokimyoviy evolyutsiyasi va suv–jins o‘zaro ta’siri: geotermal tizimlar uchun ahamiyati

Hydrogeochemical Evolution and Water–Rock Interaction in Thermal Groundwater of the Ili Basin, Kazakhstan: Implications for Geothermal Systems

Aisulu Kalitova1, Vyachaslav Zavaley1, Dulat Kalitov1, Yergali Auyelkhan1, Balnur Kismelyeva1, Meruyert Kaygusuz2, Murat Kalitov3, Zaure Atabekova1

  1. Research Center for Applied Hydrogeology; Department of Hydrogeology, Engineering and Petroleum Geology; Institute of Geology and Oil and Gas Business named after K. Turysov, Satbayev University, Almaty, Kazakhstan
  2. Vocational School of Technical Sciences, Isparta University of Applied Sciences, Isparta, Türkiye
  3. Geoterm Production Company LLP, Almaty, Kazakhstan
Nashriyot saytida o‘qish Iqtibos

https://doi.org/10.30919/ee2637

ES Energy & Environment (accepted manuscript, published online 31 October 2026)

Sana2026-yil 31-oktabr

TilIngliz tili

LitsenziyaKo‘rsatilmagan

Nashr etganEngineered Science Publisher

Asosiy jihatlar

  • Ili havzasining chap qirg‘og‘idagi Olmaota g‘arbiy sektorida yettita termal suv qudug‘i.
  • Erigan moddalar miqdori: 0,7–45,5 g/l.
  • Chiqishdagi yoki quduq og‘zidagi harorat: taxminan 42–56 °C; chuqurlikda sinovda o‘lchangan harorat: 63–71 °C.
  • Eng yuqori sho‘rlik taxminan 1 840 m da; taxminan 2 018–2 202 m lik neogen oralig‘ida 0,7 g/l li suv.
  • Kvars geotermometri haroratlari: taxminan 71–82 °C.

Kalit so‘zlar

  • termal yer osti suvlari
  • gidrogeokimyo
  • suv–jins o‘zaro ta’siri
  • geotermometriya
  • Ili havzasi
  • Qozog‘iston

Qisqacha mazmun

Cho‘kindi havzalardagi termal yer osti suvlari chuqurlashgan sari isib, sho‘rlanib boradi, deb hisoblash odat tusiga kirgan. Satboyev universiteti, Isparta amaliy fanlar universiteti va Geoterm Production Company mutaxassislari — Aysulu Kalitova, Dulat Kalitov va hamkasblari — buni Qozog‘iston janubi-sharqida, Ili havzasining chap qirg‘og‘idagi Olmaota g‘arbiy sektorida yettita termal suv qudug‘ida tekshirdi. Bu havzada sharqroqda issiqroq Jarkunak suvlari ham bor. Mualliflar sifat tekshiruvidan o‘tgan kimyoviy ma’lumotlarni gidrostratigrafik va struktur ma’lumotlar, ion nisbatlari, xlor–brom bog‘liqligi, kation almashinuvi ko‘rsatkichlari, PHREEQC dasturida mineral to‘yinganlikni modellashtirish va kremnezem geotermometrlari bilan birga tahlil qildi.

Suvdagi erigan moddalar miqdori 0,7 dan 45,5 g/l gacha. Chiqishdagi yoki quduq og‘zidagi harorat asosan taxminan 42–56 °C, quduqlardagi sinovlarda esa 63–71 °C qayd etilgan. Suv turlari kuchsiz minerallashgan SO₄–Na va SO₄–Cl–HCO₃–Na suvdan Cl–Na–Ca, aralash Cl–SO₄–Na–Ca va kuchli sho‘r Cl–Na suvgacha. Minerallashuv suv olinadigan oraliq chuqurlashgani sari bir tekis oshmaydi: eng sho‘r suv taxminan 1 840 m dan chiqadi, chuqurroqdagi taxminan 2 018–2 202 m lik neogen oralig‘ida esa suv atigi 0,7 g/l.

Ion va galogen nisbatlari erigan tuzlarning bir necha manbasini ko‘rsatadi: sho‘r qatlam suvi, sulfatli minerallar bilan reaksiyalar, kation almashinuvi, suyulish va ayrim joylarda aralashish. 1980-quduq suvi karbonatli minerallarga kuchli o‘ta to‘yingan, 5-T quduq suvi esa gips va angidrit bilan muvozanatga yaqin. 1/78 va 1980-quduqlar uchun xalsedon geotermometri o‘lchangan haroratga yaqin natija beradi, kvars geotermometri esa taxminan 71–82 °C. Mualliflar g‘arbiy Ili tizimini chuqurlik bilan boshqariladigan yagona ketma-ketlik emas, balki har biri suv va jins o‘zaro ta’sirining o‘z tarixiga ega alohida bo‘laklar majmui deb ta’riflaydi va buni past va o‘rta haroratli cho‘kindi geotermal tizimlar kimyosini to‘g‘ri talqin qilish uchun asos deb biladi.

Iqtibos namunasi

Aisulu Kalitova, Vyachaslav Zavaley, Dulat Kalitov, Yergali Auyelkhan, Balnur Kismelyeva, Meruyert Kaygusuz, Murat Kalitov and Zaure Atabekova (2026). Hydrogeochemical Evolution and Water–Rock Interaction in Thermal Groundwater of the Ili Basin, Kazakhstan: Implications for Geothermal Systems. ES Energy & Environment (accepted manuscript, published online 31 October 2026). https://doi.org/10.30919/ee2637