Vim li cas nws tseem ceeb kom muaj txheej txheej nyob hauv dej hiav txwv?

Cov txheej txheem:

Vim li cas nws tseem ceeb kom muaj txheej txheej nyob hauv dej hiav txwv?
Vim li cas nws tseem ceeb kom muaj txheej txheej nyob hauv dej hiav txwv?
Anonim

Dej txav hauv aquifers Cov dej hauv av hauv cov dej hauv nruab nrab ntawm cov txheej txheem ntawm cov pob zeb tsis zoo, xws li av nplaum lossis shale, yuav raug kaw nyob rau hauv siab. Yog hais tias lub qhov dej nyob twj ywm yog kais los ntawm lub qhov dej, dej yuav nce siab saum lub aquiferthiab tej zaum yuav ntws los ntawm lub qhov dej mus rau thaj av.

txheej txheem kaw ua dab tsi?

Ib txheej uas muaj qis permeability thiab porosity thiab tsis tso kua dej ntws yooj yim.

Puas aquifers muaj ib txheej confining?

Confined Aquifers

Cov dej hauv av hauv qab ib txheej ntawm cov pob zeb lossis av nplaum tau hais tias yog nyob rau hauv qhov chaw kaw dej. Lub pob zeb lossis av nplaum hu ua ib txheej txheej. Ib lub qhov dej uas dhau los ntawm cov txheej txheem confining yog hu ua artesian qhov dej. Cov dej hauv av hauv cov dej tsis huv feem ntau yog nyob rau hauv siab.

Kev kaw cov txheej txheem cuam tshuam li cas hauv av txav?

Aquifers tuaj yeem kaw lossis tsis kaw. Confined aquifers muaj cov khaubncaws sab nraud povtseg saum toj thiab hauv qab ntawm thaj chaw aquifer. Cov khaubncaws sab nraud povtseg tuav dej thiab txwv dej txav. Cov khaubncaws sab nraud povtseg yog hu ua aquitards lossis aquicludes.

Dab tsi yog kev kaw dej hauv qhov chaw kaw dej?

A confined aquifer is a quifer that is bounded above and below by confining beds. Confined aquifers feem ntau tshwm sim ntawm qhov tob hauv qab hauv av. Hydraulic zog ntawmdej hiav txwv. Aquifers khaws cov dej hauv av thiab xa mus rau lub qhov dej lossis lwm qhov chaw tawm.

Pom zoo:

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