Mtundu watsopano wa thumba la pulasitiki umasungunuka pakakhala madzi, lomwe limadziwika kuti "pulasitiki yodyedwa".

Mtundu watsopano wa thumba la pulasitiki umasungunuka pakakhala madzi, lomwe limadziwika kuti "pulasitiki yodyedwa".

Ponena za matumba apulasitiki, anthu adzaganiza kuti ayambitsa "kuipitsa koyera" ku chilengedwe chathu.
Pofuna kuchepetsa kupanikizika kwa matumba apulasitiki pa chilengedwe, China yaperekanso "lamulo lapadera loletsa pulasitiki", koma zotsatira zake ndi zochepa, ndipo akatswiri ena amanena moona mtima kuti "lamulo la pulasitiki loletsa" limachedwetsa kuwonongeka kwa pulasitiki ndipo silithetsa vutoli kwenikweni.
Komabe, moyo wa aliyense ndi wosiyana kwambiri ndi matumba apulasitiki. Tsopanomtundu watsopanothumba la pulasitiki latuluka.

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Chikwama choyera chooneka ngati chachizolowezi cha pulasitiki. Chiikeni m'madzi otentha pafupifupi 80 ℃. Patapita masekondi angapo. Chikwama cha pulasitiki chinasowa.
Akuti thumba la pulasitiki looneka ngati wambali limatha kusungunuka m'masekondi ochepa ngati pakufunika, ndipo 100% limatha kusungunuka kukhala carbon dioxide ndi madzi mkati mwa theka la chaka, zomwe ndi zachilengedwe kwambiri.
Zinthu zopangira thumba la pulasitiki lamtunduwu ndi polyvinyl alcohol, yomwe imachokera ku mowa wosakaniza monga chinangwa, mbatata, mbatata, chimanga ndi zina zotero. Ndi polymer yopanda utoto, yopanda poizoni, yosawononga, komanso yosungunuka m'madzi yomwe imatha kuwola. Zinthuzo zimatha kuwola kwathunthu kukhala carbon dioxide ndi madzi popanda mankhwala.
Chifukwa chake, tikutha kuona kuti mitundu yonse ya matumba apulasitiki opangidwa ndi zinthuzi amasungunuka m'madzi. Chogulitsachi chalandira satifiketi yopangidwa ndi patent yoperekedwa ndi Ofesi ya Boma ya Zachuma, ndipo madipatimenti oyenerera nawonso adutsa kuwunika kwa chinthucho.

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Pambuyo posungunuka kukhala madzi, zinthuzi zidzawonongeka kwambiri ndipo zidzakhala carbon dioxide ndi madzi, zomwe sizingaipitse ndi kuwononga ubwino wa madzi omwe akuchokera. Komanso, ngati madziwo asungunuka m'nthaka mwachilengedwe, sizingaipitse ndi kuwononga ubwino wa nthaka, komanso zimakhala ndi zotsatira zabwino zowongolera nthaka. Ndi zinthu zosawononga chilengedwe.
Chifukwa cha kuwonongeka kwake konse, chinthu cha polojekitiyi chimadziwika kuti "pulasitiki yodyedwa".

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Zimamveka kutikupangaNjira ya polojekitiyi ndi yobiriwira komanso yosamalira chilengedwe, popanda kuwonjezera zowonjezera, kupanga zinyalala zitatu komanso kusaipitsa chilengedwe. Biogas, chinthu china chopangidwa popanga zinthu zopangira, chingagwiritsidwe ntchito popanga magetsi ndi kutentha, ndipo zinyalalazo zitha kupangidwa kukhala feteleza wachilengedwe kuti zibwerere ku famu kuti zigwire ntchito.kubwezeretsanso zinthuTinganene kuti ndi pulojekiti yoteteza chilengedwe yobiriwira.


Nthawi yotumizira: Feb-27-2021