Cov txheej txheem:
Video: Dab tsi yog qhov txaus ntshai ntawm sinkholes?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Sinkholes yog cov xwm txheej tseem ceeb cuam tshuam nrog thaj chaw karst (Gutiérrez, Parise, De Waele, & Jourde, 2014a). Subsidence muaj feem xyuam rau txoj kev loj hlob ntawm sinkholes tej zaum yuav ua rau tib neeg tsim cov qauv, uas ua rau muaj kev cuam tshuam loj rau kev lag luam thiab kev sib raug zoo.
Tsuas yog li ntawd, dab tsi teeb meem dab tsi ua rau?
Hauv nroog lossis suburban cheeb tsam, sinkholes muaj kev phom sij vim lawv tuaj yeem rhuav tshem txoj kev loj thiab cov tsev. Sinkholes kuj tau ua rau dej zoo teeb meem . Thaum lub caij sib tsoo, cov dej saum npoo av tuaj yeem nkag mus rau hauv cov dej hauv dej, peb cov dej haus hauv av.
Ib tug kuj yuav nug, qhov twg cov sinkholes coj mus rau? Sinkholes feem ntau tshwm sim nyob rau hauv lub npe hu ua 'karst struts'; thaj chaw ntawm thaj av uas soluble bedrock (xws li limestone lossis gypsum) tuaj yeem yaj los ntawm dej. Nrog cover-subsidence sinkholes Cov pob zeb hauv av tau nthuav tawm thiab maj mam muab tso rau hauv lub sijhawm, nrog rau qhov feem ntau dhau los ua cov pas dej thaum cov dej ntim rau hauv.
Ib yam li ntawd, sinkholes cuam tshuam rau tib neeg li cas?
Thaum lawv tsim nyob rau hauv av, lawv muaj peev xwm hloov cov topography ntawm lub cheeb tsam thiab hloov kwj ntawm underground dej. Yog tias lawv tsim dheev nyob rau hauv cov cheeb tsam uas muaj cov neeg hnyav, lawv tuaj yeem ua rau muaj kev puas tsuaj ntau rau tib neeg lub neej thiab khoom. Qee qhov tau tsim vim qhov xau hauv cov cua daj cua dub hauv av thiab cov kav dej phwj tuaj.
Yuav ua li cas yog tias koj muaj lub dab dej?
8 Yam Uas Yuav Tsum Ua Yog Koj Ntseeg Koj Muaj Dab Tsi
- Kauj Ruam 1: Khaws Cia.
- Kauj Ruam 2: Tawm koj lub tsev cuam tshuam tam sim ntawd.
- Kauj Ruam #3: laj kab los yog hlua tawm ntawm cheeb tsam.
- Kauj ruam #4: Hu rau koj lub tuam txhab pov hwm.
- Kauj Ruam #5: Tham nrog Lub Tuam Txhab Tshawb Fawb Av lossis Lub Tuam Txhab Engineering.
- Kauj Ruam #6: Saib xyuas lub Sinkhole rau cov cim ntawm kev loj hlob.
- Kauj Ruam #7: Saib xyuas qhov kev puas tsuaj ntxiv.
Pom zoo:
Dab tsi yog qhov txaus ntshai ntawm distillation?
Cov hom tsis ua haujlwm cuam tshuam nrog cov kab distillation yog: Corrosion. Tsim Fault. Kev tshwm sim sab nraud. Hluav taws kub / tawg. Tib neeg yuam kev. Kev cuam tshuam. Cov impurities
Dab tsi yog qhov txaus ntshai ntawm cloning tsiaj?
Cov kws tshawb fawb tau pom qee qhov tsis zoo rau kev noj qab haus huv hauv yaj thiab lwm yam tsiaj txhu uas tau cloned. Cov no suav nrog kev loj hlob ntawm kev yug me nyuam thiab ntau yam teeb meem hauv lub cev tseem ceeb, xws li daim siab, hlwb thiab lub plawv. Lwm qhov tshwm sim muaj xws li kev laus ntxov ntxov thiab teeb meem nrog lub cev tsis muaj zog
Dab tsi yog qhov txaus ntshai tshaj plaws ntawm hluav taws xob?
Cov no yog yim ntawm cov teeb meem hluav taws xob txaus ntshai tshaj plaws uas tuaj yeem tshwm sim hauv txhua lub tsev. Cov kab hluav taws xob tsis zoo thiab cov kab hluav taws xob tsis zoo. Cov qhov hluav taws xob ze rau dej. Cov tes ntub dej. Ncuav dej rau hluav taws xob hluav taws xob. Cov Menyuam Yaus Xav Tau. Extension Cords. Lub teeb. Covered Hluav taws xob cov hlua thiab hlau
Dab tsi ppm ntawm h2s yog qhov txaus ntshai?
Kev tuag yog sai, qee zaum tam sim. H2S qib ntawm 100 ppm thiab siab dua yog suav tias yog tam sim ntawd txaus ntshai rau lub neej thiab kev noj qab haus huv (IDLH). Dhau li ntawm nws cov khoom tsis zoo ceeb toom, H2S yog qhov txaus ntshai heev vim tias qib uas tuaj yeem tua tau qis dua li ntawm ntau lwm cov pa phem
Dab tsi yog qhov txaus ntshai ntawm hydrocarbons?
Txawm li cas los xij, yog tias nws nkag mus rau hauv lub ntsws, nws tuaj yeem ua rau mob ntsws xws li mob ntsws; irreversible, mus tas li lub ntsws puas; thiab txawm tuag. Qee cov hydrocarbons tuaj yeem ua rau lwm yam teebmeem, xws li coma, qaug dab peg, lub plawv dhia tsis zoo lossis puas rau lub raum lossis daim siab