Lub lim dej puas yuav tshem tawm cov khoom yas?

Cov txheej txheem:

Lub lim dej puas yuav tshem tawm cov khoom yas?
Lub lim dej puas yuav tshem tawm cov khoom yas?
Anonim

Vim tias microplastics tsawg dua 5 hli ntev, siv lub lim uas muaj qhov pore loj ntawm micrometer (micron) nplai yuav muaj peev xwm tshem tawm cov microplastics feem ntau ntawm dej. Lub lim nrog pore loj dua 0.1 micrometers(0.0001 mm lossis 100 nm) yog qhov zoo tagnrho rau tshem tawm cov microplastics ntawm dej.

Cov lim dej puas lim tawm cov microplastics?

Microplastics kuj tau pom lawv txoj hauv kev rau hauv lub raj mis. Kev tshawb fawb ntxiv tau pom tias microplastics tau pom nyob rau hauv 93 feem pua ntawm 11 lub raj mis dej nrov thoob ntiaj teb (3). … Tam sim no, cov lim dej feem ntau tsis tshem cov microplastics thiab tsuas muaj ob peb lub chaw sim hauv ntiaj teb uas tuaj yeem ua qhov ntsuas.

Puas Brita tshem tawm cov khoom yas?

The Brita filter yuav lim tawm 5 hli cov khoom yas me me. Thaum nws tau nqis mus rau qee qhov me me, txawm li cas los xij, micro-yas yuav tsis raug lim los ntawm txhua yam kev siv thiab xav tau qee yam xws li distillation lossis tej zaum osmosis.

Koj ua li cas tshem cov khoom yas los ntawm dej?

Koj tuaj yeem tshem cov microplastics ntawm cov kais dej hauv tsev li cas?

  1. Carbon Blocks faucet lim: Cov khoom siv tau zoo tshaj plaws, xws li TAPP 2 tshem tawm 100% ntawm tag nrho cov microplastics paub.
  2. Reverse Osmosis lim: tuaj yeem lim mus txog 0.001 micron yog li yuav tshem tawm tag nrho cov microplastics paub, tab sis kim dua thiab xav tau kev saib xyuas.

Dab tsi lim dej lim tawm cov yas?

LifeStraw Filters Tshem tawm 99.999% Ntawm Microplastics Los Ntawm Kev Haus Dej Hauv Kev Tshawb Fawb Kev Tshawb Fawb. Kev tshawb fawb thoob ntiaj teb: 93% ntawm cov dej hauv lub raj mis thiab 83% ntawm cov dej kais dej uas muaj microplastics; Tebchaws Meskas muaj tus kabmob kis tau zoo tshaj plaws ntawm 94%.

Pom zoo:

Nthuav cov khoom
Pob splanchnic paj hlwb synapse?
Nyeem ntxiv

Pob splanchnic paj hlwb synapse?

Cov hlab ntsha loj dua splanchnic taug kev los ntawm diaphragm thiab nkag mus rau hauv plab kab noj hniav. Nws fibers synapse ntawm celiac ganglia. Cov hlab ntsha txhawb nqa rau lub celiac plexus, lub network ntawm cov hlab ntsha nyob rau thaj tsam ntawm qhov chaw ntawm lub cev celiac ceg ntawm lub plab aorta.

Yuav coreopsis puas tawg rau lub caij ntuj sov?
Nyeem ntxiv

Yuav coreopsis puas tawg rau lub caij ntuj sov?

yog qhov kev xaiv zoo meej. Nrog ntau tshaj 80 hom coreopsis, muaj ntau yam kom haum txhua lub vaj tsim. Haiv neeg rau North America, coreopsis nroj tsuag loj hlob nyob rau hauv upright clumps thiab feature masses ntawm kaj, showy, daisy-zoo li paj thoob plaws lub caij ntuj sov.

Lub ntsiab lus ntawm kev hush up yog dab tsi?
Nyeem ntxiv

Lub ntsiab lus ntawm kev hush up yog dab tsi?

: tsi ntsiag to kuv hais rau nws kom txhob maj. slang txhais li cas? Koj hais 'Hush! ' rau ib tug thaum koj nug lossis qhia kom lawv nyob ntsiag to. Nkauj ruam ruam? "Tseem" yog lus Southern uas hais tias " shut up .