Chii chinonzi tafura yemvura?

Tafura yemvura inogona kubatsira zvakanyanya mukurima

Zvechokwadi zvinonzwika sewakadzidza zvidimbu zvakasiyana kwete zvePasi chete, asiwo zvevhu. Kunyangwe chiri chokwadi kuti chidzidzo ichi chiri chikamu che geology, zvimwe zvinhu zvakakosha pakurima, sekuziva chii tafura yemvura uye kuti ungatora sei mukana wayo. Ndiwo muenzaniso wakajeka wekuti mapazi akasiyana esainzi angabatsirana sei.

Sezvaungave watoona kare, munyaya ino tichatsanangura kuti tafura yemvura ndeyei uye kuti ndeyei, tichitaura nezvekubatsira kwayo mune zvekurima uye kukosha kwayo mumunda wekuvaka. Tichatsanangurawo kuti iripi chaizvo, sezvo pasi rakakamurwa kuita nhanho dzinoverengeka. Kana iwe uchida kuziva nezvenyaya iyi, zvirokwazvo uchaiwana ichinakidza kwazvo. Zvakare, ruzivo harutore nzvimbo!

Chii chinonzi tafura yemvura uye inoshandiswa nei?

Tafura yemvura imvura isina kudzika

Kune nzira dzakasiyana dzekureva tafura yemvura: tafura yemvura, tafura yemvura, tafura yemvura, pasi pevhu, tafura yemvura kana kungoti tafura yemvura. Iri padanho rekuti zvese zviri zviviri mhepo yemuchadenga uye dzvinyiriro yemvura zvakaenzana. Kazhinji, kurerukirwa kwechitubu ichi kwakangofanana nekwenzvimbo yakajairwa, asi inenge yakati chechetere uye inogona kubuda kunze kuburikidza nekugadzirwa kwemvura.

Nemamwe mashoko: Tafura yemvura idanho rinowanikwa mvura yepasi uye hudzamu hwayo hunowanzova hwakaderera zvikuru kana huchienzaniswa nepasi. Tinogona kutaura kuti imvura isina kudzika, sezvo idzi kazhinji dziri munzvimbo dzakadzika. Panhanho iyi, mapeji ari pakati pezviyo zvepasi anozadzwa nemvura, nokudaro achizadza ivhu. Dai yaive iyo iyo iyo layer iri pamusoro payo inopindika, panogona kunge paine ivhu risina unsaturated. Muzviitiko izvi, voids inewo mweya, kwete mvura chete.

Kusimudza tafura yemvura, mvura yakaderedzwa uye yakawedzerwa yakakwana. Nenzira iyi, iyo isina unsaturated layer inova saturated layer. Muchiitiko chekuti hupamhi hweunsaturated layer, hunova huzere, hushoma uye, nekuwedzera, iyo topography yenzvimbo yacho yakakwana, mvura inogona kusvika kumusoro, ichionekwa nemaziso edu. Aya ndiwo magadzirirwo emadziva, madziva nemadziva. Muzviitiko zvakakomba zvikuru, zvinogona kutokonzera mafashamo. Rudzi urwu rwepamusoro runonzi tafura yemvura isina kudzika.

Kushandiswa kwetafura yemvura

Zvino zvatava kuziva kuti tafura yemvura chii, tichakurukura nezvekubatsira kwayo. Zvakanaka, sezvaunokwanisa kutofungidzira, zvitubu zvemvura nematsime zvakabatana nedanho iri, uye mvura inobva ikoko inogona kunwa kana kusanwa. Sezvo isina kudzika zvakanyanya, aya aquifers ndiwo anonyanya kuoneswa kusvibiswa kwatinoburitsa pamusoro.

Inofanirawo kuonekwa kuti tafura yemvura Inobatsira zvikuru kune zvirimwa zvakawanda zvekurima, chero kudzika kwakaringana. Izvi zvinonyanya kuenderana nemhando yechirimwa, hongu. Vamwe vanoshivirira mvura yakawanda, ndiko kuti, vanotsigira matafura emvura akakwirira, asi vamwe vanoda akaderera.

chii chinonzi kurima uye hunhu
Nyaya inoenderana:
Chii chinonzi kurima

Kunyange zvazvo zvinhu zvose zvingaita sezvakanaka zvikuru pakutanga, tafura yemvura inogonawo kuva dambudziko. Mundima yekuvaka zvakakosha kuziva iyi pfungwa, uye nechikonzero chakanaka: Kana kuchera kunoitwa pasi petafura yemvura, njodzi yekuderera uye kusagadzikana kwakanyanya. Saka unofanira kugara uchifunga izvozvo.

Paunenge uchichera uye / kana nheyo yakadzika, zvakakosha zvikuru kuziva kuti mvura ichasvikwa here kana kuti kwete. Matanho anogona kutorwa kubva muhuni iyi kudzivirira mvura yepasi kuti isapfuure nekupedzisira yapinda. Zvipingamupinyi zvemuviri, masisitimu ekupomba uye zvakare musanganiswa weidzi nzira mbiri dzichangotaurwa dzinowanzo shandiswa sezviyero zvemukati. Kuti usarudze chiyero chakakodzera, kudzika kwekuchera uye rudzi rwenzvimbo inofanira kuverengwa.

Tafura yemvura iripi?

Tafura yemvura iri pakati peiyo unsaturated zone uye saturated zone.

Kuti uwane pfungwa yekuti pane tafura yemvura, isu tichanyora mazinga akasiyana uye toaisa kubva kumusoro kusvika pasi.

  1. Pasi kana pamusoro: Ndiyo yakanyanyisa denga uye chikamu cheunsaturated zone.
  2. Aeration zone: Ichowo chikamu cheunsaturated zone. Pano, ma pores anowanikwa muvhu anogona kunge ane mhepo nemvura. Pachinhanho ichi pane mvura yehygroscopic, iyo inonamatira mumucheka mutete wakakomberedza zviyo zviri muvhu, uye capillary mvura. Iyo yekupedzisira inowanikwawo mune diki pores. Mukuwedzera, inokonzera kukonzera capillary tension munzvimbo yakazadza iyo inobata patafura yemvura uye inenge yakazara pamusoro.
  3. Tafura yemvura: Iro rakatetepa rakatsetseka, richienzaniswa nemamwe, iro rinoparadzanisa nzvimbo yeaeration kubva munzvimbo yakazara.
  4. Mupendero webvudzi: Kazhinji yakakura zvishoma pane tafura yemvura. Iyo inonyanya kupatsanura iyo unsaturated zone kubva munzvimbo yakazadzwa. Apa ndipo panowanikwa mvura yepasi, iyo inozadza pores ari muvhu renzvimbo yekuzadza. Pedyo nenzvimbo iyi, capillary fringe kazhinji haina mvura.
  5. Saturated zone: Inoumbwa ne sediments uye dombo. Mariri, maburi ose azere nemvura. Mvura iyi inowanzo famba pakati pepakatsemuka nemapores akakora uye inodaidzwa kuti gravific water kana kuti gravitational water.

Ndinovimba ndajekesa kusava nechokwadi kwako kwese pamusoro petafura yemvura, kubatsira kwayo uye nzvimbo yayo. Sezvaunogona kuona, pane zvakawanda pasi petsoka dzedu kupfuura ivhu uye zvipembenene. Nyika izere nemaitiro uye mazano anobatsira kuchengetedza zvipenyu.


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  1. Inotarisira iyo data: Miguel Ángel Gatón
  2. Chinangwa cheiyo data: Kudzora SPAM, manejimendi manejimendi.
  3. Legitimation: Kubvuma kwako
  4. Kutaurirana kwedata
  5. Dhata yekuchengetedza: Dhatabhesi inobatwa neOccentus Networks (EU)
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