Cov txheej txheem:

Yam haujlwm twg yog qhov piv txwv ntawm bioremediation?
Yam haujlwm twg yog qhov piv txwv ntawm bioremediation?

Video: Yam haujlwm twg yog qhov piv txwv ntawm bioremediation?

Video: Yam haujlwm twg yog qhov piv txwv ntawm bioremediation?
Video: yam ntxwv tsev 2024, Kaum ib hlis
Anonim

Bioremediation muaj cov kev siv tau zoo hauv kev ntxuav cov roj nchuav, cua daj cua dub dej, av paug, dej paug hauv av, thiab lwm yam.

Xav txog qhov no, qee qhov piv txwv ntawm bioremediation yog dab tsi?

Qee qhov piv txwv ntawm bioremediation Kev siv thev naus laus zis yog phytoremediation, mycoremediation, bioventing, bioleaching, landfarming, bioreactor, composting, bioaugmentation, rhizofiltration, thiab biostimulation.

Ib yam li ntawd, thaum twg bioremediation tau siv? Bioremediation tau siv feem ntau los tawm tsam qhov cuam tshuam loj heev ntawm Exxon Valdez cov roj nchuav hauv xyoo 1989 thiab BP's Deepwater Horizon cov roj nchuav hauv xyoo 2010. Hauv ob qho tib si cov roj nchuav, cov kab mob. tau siv siv roj av hydrocarbons thiab ua lub luag haujlwm tseem ceeb hauv kev txo cov kev cuam tshuam ib puag ncig.

Ntawm no, yog Bioremediation piv txwv ntawm biotechnology?

Bioremediation yog ib ceg ntawm biotechnology Kev siv cov khoom muaj sia xws li microbes thiab cov kab mob kom tshem tawm cov kab mob, cov pa phem, thiab co toxins los ntawm av thiab dej. Bioremediation tej zaum yuav raug siv los ntxuav cov teeb meem ib puag ncig xws li cov roj nchuav, lossis cov dej tsis huv hauv av.

Cov txheej txheem ntawm bioremediation yog dab tsi?

Ex situ bioremediation cov txheej txheem

  • Biopile. Biopile-mediated bioremediation muaj nyob rau saum toj-hauv av piling ntawm excavated polluted av, ua raws li cov as-ham hloov, thiab qee zaum aeration los txhim kho bioremediation los ntawm kev nce microbial kev ua ub no.
  • Qhov rai.
  • Bioreactor.
  • av ua liaj ua teb.

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