Puas yog eutrophication thiab algal tawg zoo ib yam?
Puas yog eutrophication thiab algal tawg zoo ib yam?

Video: Puas yog eutrophication thiab algal tawg zoo ib yam?

Video: Puas yog eutrophication thiab algal tawg zoo ib yam?
Video: pua yog tim tub aib pog ntawv by paj vuam thoj sonie thoj zoo siab yaj nkauj tawm tshiab 2022 2024, Hlis ntuj nqeg
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Algal blooms yog tshwm sim los ntawm eutrophification , uas yog lwm lo lus rau nutrient pollution. Eutrophication tshwm sim thaum tib neeg kev ua ub no ua rau muaj qhov nce ntawm nitrogen thiab phosphorus hauv dej.

Kuj paub yog, yog algal Bloom eutrophication?

Nyob rau hauv me me lawv muaj txiaj ntsig zoo rau ntau lub ecosystems. Txawm li cas los xij, nyob rau hauv ntau ntau, cov as-ham ua rau ib hom pa phem hu ua eutrophification . Eutrophication stimulates kev loj hlob tawg ntawm algae ( algal blooms ) uas depletes dej ntawm oxygen thaum lub algae tuag thiab noj los ntawm cov kab mob.

Ib yam li ntawd, dab tsi yog qhov ua rau eutrophication? Eutrophication Feem ntau yog tshwm sim los ntawm tib neeg kev ua ub no uas ua rau ntau tshaj ntawm nitrogen thiab phosphorus rau hauv dej. Agricultural chiv yog ib qho ntawm cov tib neeg tseem ceeb ua rau eutrophication . Kev siv, lossis siv ntau dhau, ntawm cov chiv tuaj yeem ua rau cov as-ham no kom ntws tawm ntawm cov neeg ua liaj ua teb thiab nkag mus rau hauv dej.

Yog li ntawd, piv txwv li eutrophication yog dab tsi?

Ib piv txwv yog ib qho "algal Bloom" los yog loj zuj zus ntawm phytoplankton hauv lub cev xuab zeb raws li cov lus teb rau kev txo qis 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.

Cov tsiaj twg cuam tshuam los ntawm eutrophication?

“ Eutrophication yog ib qho kev nplua nuj ntawm cov dej los ntawm cov ntsev ntsev uas ua rau muaj kev hloov pauv ntawm cov ecosystem xws li: nce cov algae thiab cov nroj tsuag dej, depletion ntawm ntses hom , feem ntau deterioration ntawm dej zoo thiab lwm yam teebmeem uas txo thiab txwv tsis pub siv.

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