Artificial eutrophication txhais li cas?
Artificial eutrophication txhais li cas?

Video: Artificial eutrophication txhais li cas?

Video: Artificial eutrophication txhais li cas?
Video: Объяснение эвтрофикации 2024, Kaum ib hlis
Anonim

Artificial eutrophication yog thaum tib neeg dag ua rau muaj kev nplua nuj ntawm cov as-ham hauv ecosystem.

Ib yam li ntawd, yuav ua li cas thiaj li tsim tau eutrophication?

Cultural los yog Artificial eutrophication tshwm sim thaum tib neeg kev ua ub ua no qhia txog cov khoom noj uas muaj ntau ntxiv, uas ua rau cov nroj tsuag loj hlob sai thiab thaum kawg ua rau lub pas dej ntawm tag nrho nws cov tsiaj lub neej.

Ib yam li ntawd, qhov sib txawv ntawm eutrophication thiab eutrophication yog dab tsi? Txhais: Artificial eutrophification yog tshwm sim los ntawm tib neeg. Eutrophication yog ib qho txheej txheem ntuj thaum cov pas dej thiab cov kwj deg muaj ntau cov as-ham. Piv txwv li: Fertilizer los ntawm teb, nyom, thiab lub vaj yog ib qhov loj ntawm cov as-ham uas ua rau Artificial eutrophification.

Yog li ntawd, dab tsi yog hu ua eutrophication?

Kev txhais ntawm eutrophification .: Cov txheej txheem los ntawm lub cev ntawm cov dej tau ua kom muaj cov khoom noj muaj kuab lom (xws li phosphates) uas txhawb kev loj hlob ntawm cov nroj tsuag hauv dej feem ntau ua rau cov pa oxygen depletion.

Ib co piv txwv ntawm eutrophication yog dab tsi?

Ib piv txwv yog ib qho "algal Bloom" los yog loj zuj zus ntawm phytoplankton nyob rau hauv lub cev dej raws li cov lus teb rau nce qib ntawm cov as-ham. Eutrophication Feem ntau yog tshwm sim los ntawm kev tso tawm ntawm nitrate lossis phosphate-muaj cov tshuaj ntxuav tes, chiv, lossis dej phwj tuaj rau hauv dej.

Pom zoo: