Kodi mukudziwa njira 5 zosankhira mabotolo apulasitiki?

1. Kodi timasankha bwanjimabotolo apulasitiki?

Mapulasitiki ogwiritsidwa ntchito tsiku ndi tsikumakapu amadzindi PC, PP ndi Tritan.

Palibe vuto ndi madzi otentha mu PC ndi PP.

Komabe, PC ndi yotsutsana. Olemba mabulogu ambiri akulimbikitsa kuti PC imatulutsa bisphenol A, yomwe ndi yovulaza thupi kwambiri.

 

Njira yopangira chikho si yovuta, kotero malo ambiri ang'onoang'ono ogwirira ntchito akutsanzira. Pakupanga, pali kuchepa kwa kulemera, zomwe zimapangitsa kuti bisphenol a itulutsidwe pamene chinthu chokonzedwacho chikukumana ndi madzi otentha opitirira 80 ℃.

Thebotolo la pulasitikiNgati mwachita izi mosamala, simudzakhala ndi vuto limeneli, choncho posankha botolo la madzi la PC, fufuzani mtundu wa chikho cha madzi, musakhale okonda zinthu zazing'ono komanso zotsika mtengo, ndipo pamapeto pake mudzadzivulaza.

PP ndi tritan ndi mapulasitiki akuluakulu opangira mabotolo a mkaka

Tritan pakadali pano ndi chinthu chodziwika bwino chopangira mabotolo a ana ku United States. Ndi chinthu chotetezeka kwambiri ndipo sichingayambitse zinthu zoopsa.

Pulasitiki ya PP ndi yagolide wakuda, yomwe ndi botolo la mkaka lomwe limagwiritsidwa ntchito kwambiri ku China. Limatha kuwiritsa, kutentha kwambiri komanso kuletsa mavairasi, ndipo limapirira kutentha kwambiri.

Kodi mungasankhe bwanji zinthu zogwiritsira ntchito chikho cha madzi?

Thebotolo la pulasitikizomwe zikutsatira malamulo a dziko lonse ndizotetezeka kugwiritsidwa ntchito. Zinthu zitatuzi zikayerekezeredwa, chinthu chofunika kwambiri chimapangidwa.

Kuchita bwino kwa chitetezo: tritan > PP > PC;

Ubwino wazachuma: PC > PP > tritan;

Kukana kutentha kwambiri: PP > PC > tritan

 

2. Sankhani malinga ndi kutentha komwe kukufunika

Kumvetsetsa kosavuta ndi zakumwa zomwe nthawi zambiri timagwiritsa ntchito posunga;

Tiyenera kudzifunsa funso limodzi lokha: "Kodi ndingathe kusunga madzi otentha?"

Kukhazikitsa: sankhani PP kapena PC;

Sizinakhazikitsidwe: sankhani PC kapena tritan;

Pamwamba pabotolo la pulasitiki, kukana kutentha kwakhala chinthu chofunikira kwambiri posankha.

 

3. Sankhani malinga ndi momwe mungagwiritsire ntchito

Kwa okonda kugula zinthu monga makapu, sankhani makapu ang'onoang'ono, okongola komanso osalowa madzi okhala ndi mphamvu zochepa;

Pa maulendo a bizinesi pafupipafupi komanso maulendo ataliatali, sankhani chikho chachikulu cha madzi komanso chosatha kusweka;

Kuti mugwiritse ntchito tsiku ndi tsiku muofesi, sankhani kapu yokhala ndi pakamwa lalikulu;

Sankhani magawo osiyanasiyana pazifukwa zosiyanasiyana, ndipo khalani olondola komanso odalirika pakugwiritsa ntchito kwanu kwa nthawi yayitalimabotolo apulasitiki.

 

4. Sankhani malinga ndi mphamvu

Madzi akumwa a aliyense ndi osiyana. Anyamata athanzi amamwa 1300ml ya madzi tsiku lililonse ndipo atsikana amamwa 1100ml tsiku lililonse.

Botolo la mkaka woyera wa 250ml m'bokosi, pafupifupi kuchuluka kwa mkaka womwe ungasungidwe, lili ndi cokupatula ml.

Apa ndi momwe mungasankhire mphamvu yamabotolo apulasitiki

350ml - 550ml mwana, ulendo waufupi

550ml - 1300ml madzi owonjezera m'nyumba ndi m'masewera

1300ml - 5000ml ulendo wautali, pikiniki ya banja

 

5. Sankhani malinga ndi kapangidwe kake

Kapangidwe ndi mawonekedwe a chikho ndi zosiyana. Ndikofunikira kwambiri kusankha chikho choyenera kugwiritsa ntchito nokha.

Ngakhale makapu ena amadzi apulasitiki ndi okongola kwambiri, mapangidwe ambiri ndi osagwira ntchito. Yesani kusankha makapu amadzi omwe akugwirizana ndi zosowa zanu.

Atsikana akasankha chikho chomwe chili pakamwa pa udzu, chidzakhala bwino ndipo sichidzamatira pamilomo.

Anyamata nthawi zambiri amayenda kapena kuchita masewera olimbitsa thupi ndipo amasankha kumwa madzi mwachindunji. Amatha kumwa madzi ambiri.