Cov txheej txheem:

Yuav ua li cas yog ib co piv txwv ntawm organic pollutants?
Yuav ua li cas yog ib co piv txwv ntawm organic pollutants?

Video: Yuav ua li cas yog ib co piv txwv ntawm organic pollutants?

Video: Yuav ua li cas yog ib co piv txwv ntawm organic pollutants?
Video: Tsis Muaj Peev Xwm Yuav Ua Li Cas 2024, Kaum ib hlis
Anonim

Lawv suav nrog cov tshuaj tua kab xws li DDT thiab lindane, cov khoom siv tshuaj xws li polychlorinated biphenyls (PCBs), thiab cov tshuaj xws li dioxins, uas yog cov khoom tsis xav tau los ntawm kev tsim khoom thiab kev sib txuas.

Tom qab ntawd, ib tus tuaj yeem nug, dab tsi yog qee qhov piv txwv ntawm cov pa phem tsis tu ncua?

Piv txwv ntawm cov pa phem tsis tu ncua muaj xws li:

  • Aldrin.
  • Chlordane.
  • DDT.
  • Dieldrin.
  • Endrin.
  • Heptachlor.
  • Hexachlorobenzene.
  • Mirex.

Ib yam li ntawd, cov organic pollutants tuaj qhov twg? Unintentionally tsim thaum lub sij hawm feem ntau ntawm combustion, nrog rau kev hlawv cov pov tseg hauv nroog thiab kev kho mob, rov qab hlawv cov thoob khib nyiab, thiab cov txheej txheem kev lag luam. Kuj ua tau nrhiav tau raws li kab kab mob sib kis nyob rau hauv tej yam tshuaj tua kab mob, ntoo preservatives, thiab hauv PCB sib tov.

Ib yam li ntawd, nws yog nug, dab tsi yog cov organic pollutants nyob rau hauv dej?

Dej muaj kuab paug tshwm sim thaum lub cev ntawm dej muaj kev cuam tshuam tsis zoo vim yog qhov sib ntxiv ntawm ntau cov ntaub ntawv rau lub dej . Organic Khoom --- Organic pollution tshwm sim thaum ib qho dhau ntawm organic teeb meem, xws li cov quav los yog dej phwj tuaj rau hauv dej.

Dab tsi yog cov organic thiab inorganic pollutants?

Organic Pollution nqe Inorganic Pollution . Thaum organic kuab paug tshwm sim lawm, inorganic kuab paug yog qhov tshwm sim ntawm qee qhov tib neeg kev sib cuam tshuam lossis ua (xws li fluoride hauv cov dej uas siv los pab cov hniav noj qab haus huv).

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