Arsenic cuam tshuam li cas rau cov nroj tsuag?
Arsenic cuam tshuam li cas rau cov nroj tsuag?

Video: Arsenic cuam tshuam li cas rau cov nroj tsuag?

Video: Arsenic cuam tshuam li cas rau cov nroj tsuag?
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Anonim

Ob hom ntawm inorganic arsenic , arsenate (AsV) thiab arsenite (AsIII), tau yooj yim coj los ntawm cov hlwb ntawm cov cog hauv paus. Arsenic Kev raug mob feem ntau induces zus tau tej cov reactive oxygen hom uas yuav ua rau zus tau tej cov antioxidant metabolites thiab ntau enzymes koom nyob rau hauv antioxidant tiv thaiv.

Ua kom pom qhov no, puas yog Arsenic lom rau cov nroj tsuag?

Arsenic (Raws li), ib txwm-tsim metalloid, tsis yog qhov tseem ceeb rau cog kev loj hlob, tab sis nws tuaj yeem sau hauv nroj tsuag rau tshuaj lom qib. Yog li ntawd, nws tuaj yeem nkag mus rau cov khoom noj khoom haus thiab ua rau muaj kev phom sij rau tib neeg. Ntau lub tshuab muaj kev koom tes hauv kev txhawb nqa thiab cov metabolism hauv As hauv nroj tsuag.

Tsis tas li ntawd, arsenic cuam tshuam rau ntses li cas? Nruam raug cov kab mob dej tshiab suav nrog ntses kom tsawg concentrations Raws li tshwm sim nyob rau hauv bioaccumulation, tshwj xeeb tshaj yog nyob rau hauv daim siab thiab raum. Raws li qhov tshwm sim Raws li induces hyperglycemia, depletion ntawm enzymatic kev ua ub no, ntau yam mob toxicity, thiab lub cev tsis muaj zog.

Xav txog qhov no, arsenic cuam tshuam li cas rau ib puag ncig?

Qhov tshwm sim ntawm qhov tshwm sim nyob ntawm hom thiab lub sij hawm raug. Cov teebmeem muaj xws li kev tuag, inhibition ntawm kev loj hlob, photosynthesis thiab kev yug me nyuam, thiab kev coj cwj pwm. Ib puag ncig paug nrog arsenic tsuas muaj ob peb hom thiab tsawg tus lej hauv hom.

arsenic cuam tshuam rau tsiaj li cas?

Ob qho tib si inorganic thiab organic daim ntawv ntawm arsenic tej zaum yuav ua rau muaj kev phiv nyob rau hauv lub chav kuaj tsiaj txhu . Cov teebmeem tshwm sim los ntawm arsenic muaj ntau yam los ntawm mob tuag tes tuag taw mus rau cov teebmeem ntev xws li mob qog noj ntshav. Ib txoj kev tshawb fawb tau qhia tias DMA tuaj yeem ua rau mob qog noj ntshav ntawm lub zais zis hauv cov txiv neej nas ntawm koob tshuaj ntau.

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