1. Ni gute twahitamoamacupa ya pulasitiki?
Plastike isanzwe ikoreshwa buri munsiibikombe by'amazini PC, PP na Tritan.
Nta kibazo kiri mu mazi abira muri PC na PP.
Ariko, PC iravugwaho rumwe. Benshi mu bandika urubuga bamamaza ko PC izasohora bisphenol A, ibyo bikaba byangiza umubiri cyane.


Uburyo bwo gukora ibikombe ntabwo bugoye, bityo utuzu duto twinshi turimo kubyigana. Mu buryo bwo gukora, hari uburemere buke, bigatuma bisphenol irekurwa iyo umusaruro wateguwe uhuye n'amazi ashyushye ari hejuru ya 80 ℃.
Itsindaicupa rya pulasitikiBikozwe no gushyira mu bikorwa neza icyo gikorwa ntabwo bizahura n'iki kibazo, bityo rero mu gihe uhitamo icupa ry'amazi rya PC, shakisha ikirango cy'igikombe cy'amazi, ntukagire umururumba w'ibintu bito kandi bihendutse, amaherezo wiyibagize ingaruka mbi.
PP na tritan ni byo bikoresho by'ingenzi bya plastiki byo gukoresha mu macupa y'amata


Tritan ni yo ikoreshwa mu gucupa abana muri Leta Zunze Ubumwe za Amerika. Ni ibikoresho byizewe cyane kandi ntibishobora kwangiza ibintu byangiza.
Plasitike ya PP ni zahabu yijimye, ikaba ari yo ikoreshwa cyane mu icupa ry'amata mu Bushinwa. Ishobora gutekwa, ubushyuhe bwinshi no kurwanya virusi, kandi irwanya ubushyuhe bwinshi cyane.
Ni gute wahitamo ibikoresho byo mu gikombe cy'amazi?
Itsindaicupa rya pulasitikibyujuje amabwiriza y'igihugu ni byo bikoreshwa mu buryo butekanye. Iyo ibi bikoresho bitatu bigereranyijwe, ni bwo hashyirwa imbere.
Imikorere y'umutekano: tritan > PP > PC;
Inyungu mu bukungu: PC > PP > tritan;
Ubudahangarwa bw'ubushyuhe bwinshi: PP > PC > tritan


2. Hitamo ukurikije ubushyuhe bukwiye
Gusobanukirwa byoroshye ni ibinyobwa dusanzwe dukoresha mu kubika;
Tugomba kwibaza ikibazo kimwe gusa: "ese nshobora gufata amazi abira?"
Gushyiramo: hitamo PP cyangwa PC;
Ntabwo byashyizweho: hitamo mudasobwa cyangwa tritan;
Hejuru yaicupa rya pulasitiki, kwirinda ubushyuhe byagiye biba ngombwa kugira ngo umuntu atoranye.


3. Hitamo ukurikije uko ikoreshwa
Ku bakunda guhaha nk'ibikombe biherekeza, hitamo ibito, byiza kandi bidafata amazi kandi bifite ubushobozi buke;
Ku ngendo z'akazi zikunze gukorwa kenshi no mu ngendo ndende, hitamo igikombe cy'amazi gifite ubushobozi bwinshi kandi kidasharira;
Ku ikoreshwa rya buri munsi mu biro, hitamo igikombe gifite umunwa munini;
Hitamo ibipimo bitandukanye ku mpamvu zitandukanye, kandi ube inyangamugayo kandi ugire inshingano ku ikoreshwa ryawe ry'igihe kirekire ryaamacupa ya pulasitiki.


4. Hitamo ukurikije ubushobozi
Amazi yo kunywa ya buri wese ntagereranywa. Abahungu bazima bafata mililitiro 1300 z'amazi buri munsi naho abakobwa banywa mililitiro 1100 buri munsi.
Icupa ry'amata meza rifite mililitiro 250 mu gasanduku, ringana n'ingano y'amata ashobora kujyamo, rifite couretse ml.
Ibi bikurikira ni verisiyo rusange y'uburyo bwo guhitamo ubushobozi bwaamacupa ya pulasitiki
350ml - 550ml y'uruhinja, urugendo rugufi
550ml - 1300ml yo kongera amazi yo mu rugo no mu mikino
1300ml - 5000ml ingendo ndende, pikiniki y'umuryango


5. Hitamo ukurikije imiterere
Imiterere n'imiterere y'igikombe biratandukanye. Ni ngombwa cyane guhitamo igikombe gikwiriye gukoreshwa nawe.
Nubwo hari ibikombe by'amazi bya pulasitiki bisa neza cyane, imiterere myinshi ntabwo ari yo. Gerageza guhitamo igikombe cy'amazi gihuye n'ibyo ukeneye.
Abakobwa bahitamo igikombe kiri ku munwa w'icyatsi kizaba cyiza kurushaho kandi ntibazafata lipstick.
Abahungu bakunze gukora ingendo cyangwa gukora siporo bagahitamo kunywa amazi mu buryo butaziguye. Bashobora kunywa amazi menshi.


Igihe cyo kohereza: Mutarama-03-2022