Cov txheej txheem:

Dab tsi yog qhov tsis zoo ntawm kev siv biofuels?
Dab tsi yog qhov tsis zoo ntawm kev siv biofuels?

Video: Dab tsi yog qhov tsis zoo ntawm kev siv biofuels?

Video: Dab tsi yog qhov tsis zoo ntawm kev siv biofuels?
Video: Qhov Ntawm Ko Yog Dab Tsi 2024, Kaum ib hlis
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Disadvantages ntawm Biofuel

  • Regional Suitability. Txawm hais tias thawb rau Jatropha, Camelina, thiab algae, nws muaj feem ntau biofuel feedstock yuav loj hlob nyob rau hauv ib cheeb tsam.
  • Food Security.
  • Kev siv av hloov.
  • Monoculture, Genetic Engineering, thiab Biodiversity.
  • Ntiaj teb no sov.

Tsis tas li ntawd, dab tsi yog qhov tsis zoo ntawm biodiesel?

Disadvantages ntawm biodiesel:

  • Tam sim no, biodiesel roj yog kim dua li roj av diesel roj.
  • Biofuels yog cov kuab tshuaj thiab yog li ntawd tuaj yeem ua mob rau cov roj hmab hoses hauv qee lub cav.
  • Raws li cov kuab tshuaj, biodiesel ntxuav cov av ntawm lub cav.
  • Biodiesel fuel distribution infrastructure xav tau kev txhim kho kom biodiesel muaj ntau dua.

Dab tsi yog qhov tsis zoo ntawm biofuels? Ib yam li ntawd, cov chiv, dej thiab av yuav tsum tau tsim kom txaus biofuel txhawm rau txo cov roj fossil tau txais txiaj ntsig zoo tuaj yeem tsim lwm yam teeb meem, xws li kev ua pa phem ntau ntxiv mus rau kev nkag mus rau zaub mov tsis zoo. Biofuels , thiab cov txheej txheem ntawm kev sib koom ua ke rau hauv peb cov kev siv roj, tuaj yeem raug nqi.

Xav txog qhov no, qhov zoo thiab qhov tsis zoo ntawm biofuels yog dab tsi?

Qhov zoo thiab qhov tsis zoo ntawm biofuel

Qhov zoo Qhov tsis zoo
Tsawg carbon emissions. Thaum hlawv, lawv tso cov pa roj carbon ntau npaum li lawv nqus tau thaum lub sijhawm loj hlob, txawm tias qee cov pa roj carbon dioxide yuav raug tso tawm thaum lub sijhawm tsim khoom, xws li tsheb laij teb. Xav tau kev ua haujlwm ntau.

Yuav txhim khu kev qha biofuels li cas?

Biofuels tsis yog ib lub mos txwv nyiaj rau lub zog teeb meem ntawm lub ntiaj teb no. Txawm li cas los xij, qhov tseeb tseem nyob ntawd biofuels yog a ntseeg tau lwm cov khoom siv hluav taws xob. Nrog ntau txoj kev loj hlob thiab kev tshawb fawb, nws muaj peev xwm kov yeej qhov tsis zoo ntawm biofuels thiab ua kom lawv haum rau cov neeg siv khoom siv dav.

Pom zoo: