Ungasarudza sei PM2.5 masiki? Maguta anhasi azere nehutsi, uye mhando yemhepo iri kunetsekana. Isu tinokurukura kuti masiki anoreva masiki ekudzivirira akanyatsogadzirirwa PM2.5, nepo masiki ehurumende anowanzoshandiswa kudzivirira kutonhora. Zvishandiso zvavo uye maratidziro hazvina kubatana zvinodiwa, asi zvirizvo, hazvina zvazvinoita pa PM2.5 uye kudzivirira chirwere.
Zita reChinese re PM2.5 rakanaka. Fine PARTICIPLE inoreva zvimedu zvine chipenga chakaenzana cheaerodynamic chepasi kana kuti chakaenzana nemamirioni maviri nemazana maviri emumhepo. Nekuti izvo zvidimbu zvidiki kwazvo, zvakajairika masiki senge machira ekotoni anonetsa kushanda. Panyaya yekutenga PM2.5 masiki, iko kukwirisa kwacho kuri nani, danho redziviriro riri nani, kuramba kurwisa kufema kwakanaka, uye kunyaradza nyaradzo kana uchipfekwa. Kana iwe ukapfeka zvigadzirwa zveichi chirevo kwenguva yakareba, kunyangwe hypoxia yakaoma inogona kuitika.
Uye kana chimiro che PM2.5 mask chisingakwane kumeso, zvinhu zvine njodzi mumhepo zvinopinda munzira yekufema kubva panzvimbo yavasina kukodzera, kunyangwe iwe ukasarudza mask ine yakanakisa firita zvinhu. Haikwanise kuchengetedza hutano hwako. Saka ikozvino mitemo mizhinji yekunze uye zvirevo zvinoratidzira kuti vashandi vanofanira kugara vachiongorora masikisi akakwana, kuitira kuti vave nechokwadi chekuti vashandi vanosarudza saizi chaiyo yemasikisi uye vanopfeka masiki zvinoenderana nematanho akakodzera, saka masiki anofanirwa kuve akapatsanurwa muhukuru hwakasiyana kubata nawo mapoka akasiyana evanhu.
Uye zvakare, anoshanda kabhoni masiki anonyanya kufarirwa parizvino. Rudzi urwu rwemasiki runogona kuvharira kunhuhwirira nekuda kwekuwedzeredzwa kweakashanda kabhoni uchifunga nezve kugona kwekudzivirira guruva. Kana iwe ukasarudza ichi chigadzirwa, iwe unofanirwa kuona zvakajeka kushanda kwayo kwekurenda guruva, kwete kungovhiringidzika neyakagadziriswa kabhoni.
Zvinokurudzirwa kupfeka PM2.5 mweya wekufema neyevhavha yekufema zvakanyanya sezvinobvira, kuitira kuti udzikise kupisa kwakazara kunokonzerwa nekupfeka yekufema kwenguva refu. Panguva imwecheteyo, iyo yakareruka iri nani.
Post nguva: Mar-24-2021