SamuwarKimiyya

Ruwan karkashin kasa

Ruwan karkashin kasa - shi ne ruwa da su ne a sandararru, ruwa ko tururi a jihar a cikin sama ɓawon burodi a cikin kauri na kankara. Sun kasance a cikin hydrosphere albarkatu. A cikin irin wannan magani wuri yankunan zafin jiki ne a cikin kewayon daga debe zuwa da casa'in da uku dubu da ɗari biyu da darajõji, kuma matsa lamba a cikin kauri daga jeri dama zuwa dubu uku MPa.

Karkashin kasa albarkatun ruwa kasu bisa ga wuri a cikin wadannan iri:

- rami, samu a pebbles, yashi, kuma daban-daban clastic kankara .

- fasa ko jijiyar da ke faruwa a sandstones da granites.

- karst, located in gypsum, dolomite, farar ƙasa da sauran narkewa kankara.

Nauyi ko free ruwa motsa ƙarƙashin rinjayar nauyi. A bambanci musu hydro hade fom in kankara yadudduka ko sãsanni.

A farkon ta duniya surface ne a Layer wanda wanzu ba tare da matsa lamba. Shi ne ake kira da "ruwa tebur". Tana da zurfi ne kai tsaye dogara a kan Gwargwadon wuri na yankin. The canji na abin da ya faru na sigogi samu daga sandunan da Equatorial zone.

A Turai yankuna na Rasha da talakawan tamanin da zurfin sararin sama na kasar gona Layer ƙaruwa hankali daga arewacin zuwa kudancin yankunan. Idan tundra ruwan karkashin kasa dake kai tsaye a farfajiya na ɓawon burodi, a kudancin yankunan - a zurfin da dama dubun mita. Matsakaicin zurfin da albarkatun ruwa na data dabam daga goma zuwa goma sha biyu kilomita.

Ruwan karkashin kasa ne mafita da suka hada da fiye da sittin da sinadarai, da kuma daban-daban kwayoyin. A general data ne hydro gas jikewa. Ruwa a cikin babba yadudduka na Duniya ta ɓawon burodi ne zuwa kashi Categories dangane da mataki na jikewa da ma'adanai. rarrabe:

- sabo.

- ruwan zartsi.

- salted.

- karkashin kasa brines.

Asalin ruwan karkashin kasa da aka nuna a cikin hankula rarrabuwa:

1. infiltration yadudduka kafa ta percolation kogin, da ruwan sama da ko narkar da ruwa daga bisa ga ƙasa surface.

2. Sandaro sãsanni ne sakamakon matakai na sandaro na ruwa tururi a cikin pores ko fasa dutse.

3. Sedimentation karkashin kasa rijiya suna kafa a sakamakon ma'aunan kasa sedimentation irin. Sun yawanci ake binne ruwa, a marine asalin. Su kuma sun hada da ultrafresh gadaje a cikin moraine adibas, kazalika da halmeic waha.

4. ruwan karkashin kasa game da MAGMATOGENE irin samu daga magma wanda ya wuce da crystallization tsari, kazalika daga kankara a sakamakon su metamorphism.

Mafi yawa daga cikin gwada yawa da kuma gwajin kwari Manuniya (matsa lamba matakin, ya kwarara, gas da kuma sinadaran abun da ke ciki, yawan zafin jiki, da dai sauransu) daga ƙasa yadudduka saukin kamuwa zuwa biyu gajere da dogon lokaci canje-canje, ma'ana su na kowa yanayin. Kamar wancan ne mafi girma oscillation halaye da aka nuna a cikin m aquifer wuri.

Hydro, located in na sama yadudduka na duniya ta ɓawon burodi, suna classified kamar yadda sabunta albarkatun. Domin kare da depletion da kuma gurbatawa, don sarrafa aiki na, da kuma hana mummunan sakamakon da ruwa ci ake kula ruwan karkashin kasa. Organization da kuma gudanar da iko da wadannan ayyukan ne kai tsaye alhakin daga waɗanda abokai cewa sun samu wani lasisi ga hakar da kuma yin amfani da albarkatun ruwa na halitta. Lokacin da sa idanu samar ma gudanar da jarrabawa tsafta zone ruwa ci. Wadannan ayyuka an yi su don gane da m kafofin daga ruwan karkashin kasa samu da kuma Share mãsu laifi zuwa tattalin arziki abokai don kawar da take hakki.

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