Dab tsi yog kev cai eutrophication?
Dab tsi yog kev cai eutrophication?

Video: Dab tsi yog kev cai eutrophication?

Video: Dab tsi yog kev cai eutrophication?
Video: Kev Hlub Tsis Yog Thawj Tug Daim 27 hmoob 3d 2024, Kaum ib hlis
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Hauv eutrophication . Cultural eutrophication tshwm sim thaum tib neeg cov dej qias neeg ua kom cov txheej txheem laus zuj zus los ntawm kev qhia cov dej phwj tuaj, cov tshuaj ntxuav tes, chiv, thiab lwm yam khoom noj rau hauv ecosystem.

Tom qab ntawd, ib tug kuj yuav nug, dab tsi yog kab lis kev cai eutrophication?

Cultural eutrophication yog txheej txheem uas speeds li ntuj eutrophification vim tib neeg kev ua. Vim kev rhuav tshem thaj av thiab kev tsim vaj tse ntawm cov nroog thiab cov nroog, av ntws yog accelerated thiab ntau cov as-ham xws li phosphates thiab nitrate yog xa mus rau pas dej thiab dej ntws, thiab tom qab ntawd mus rau ntug dej hiav txwv estuaries thiab bays.

Tsis tas li ntawd, qhov txawv ntawm eutrophication thiab kab lis kev cai eutrophic yog dab tsi? Eutrophication yog cov txheej txheem kev laus rau ntau lub pas dej thiab pas dej. Cultural eutrophication tshwm sim thaum tus nqi ntawm cov as-ham hauv dej thiab / lossis dej kub hloov pauv vim tib neeg kev ua haujlwm, thiab eutrophification txheej txheem pib khiav ntawm kev kub ceev.

Hais txog qhov no, puas yog kab lis kev cai eutrophic phem?

Paub qhov tshwm sim ntawm kev cai eutrophic suav nrog cov paj ntawm xiav-ntsuab algae (piv txwv li, cyanobacteria, Daim duab 2), tainted dej haus, degradation ntawm kev ua si, thiab hypoxia.

Dab tsi yog kab lis kev cai eutrophication quizlet?

kev cai eutrophic . Cultural eutrophication hais txog cov xwm txheej uas cov as-ham ntxiv rau hauv lub cev dej feem ntau yog los ntawm tib neeg cov peev txheej, xws li cov dej ua liaj ua teb lossis dej phwj tuaj. Ib qho kev nce hauv cov khoom siv roj ntsha thiab kev ua tiav ntawm ecosystem los ntawm tib neeg kev ua ub no.

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