Chifukwa chiyani muyenera kupanga zida zomangirira zosinthika zobwezerezedwanso?
M’kafukufuku wofalitsidwa m’nyuzipepala ya U.S．academic yotchedwa 《SAYANSI》, ofufuza a ku United States ndi Australia akusonyeza kuti “Pafupifupi matani 8 miliyoni a zinyalala zapulasitiki zimapita m’nyanja chaka chilichonse.”
Ndipo malinga ndi malipoti ena, kafukufuku wa Laurence Morris, katswiri wa kafukufuku wa French Academy of Development, akusonyeza kuti “Zamoyo za m’madzi zokwana 15 miliyoni zimafa ndi mapulasitiki chaka chilichonse.”
Kodi njira yachitukuko cha zinthu zolongedza ndi chiyani m'tsogolomu?
A. Chepetsani kugwiritsa ntchito.
a.Kupyolera mu kukhathamiritsa kwa formula, onetsetsani kuti ntchitoyo ikukhalabe yosasinthikapambuyo makulidwe kupatulira.
Mwachitsanzo:
1. PET12um kuti PET7um
2. BOPA15um mpaka BOPA10um
3. Alox PET12 ku Alox PET 10um, etc.
b.Chepetsani kugwiritsa ntchito matumba apulasitiki otayika
c.Konzani kagwiritsidwenso ntchito kazolongedza
B. Kufulumizitsa kukulitsa kwa mizere yopangira zinthu zowonongeka
Kufika kwa dongosolo loletsa pulasitiki kwapangitsa kuti zinthu zowonongeka zomwe zimatha kutayidwa ndikuwonongeka kudzera mu composting ya aerobic pansi pazikhalidwe za chinyezi ndi kutentha kupeza mwayi wake wotukuka.
C. Kugwiritsanso ntchito zinthu zobwezerezedwanso ndi zinthu za mono
Kuchokera kuzinthu zosiyanasiyana zophatikizika mosiyanasiyana kupita ku chinthu chimodzi chokhala ndi zinthu zingapo, zomwe ndizosavuta kuzibwezeretsanso, kugwiritsanso ntchito zida.Uwu ndiye njira yopangira ma CD mtsogolo.
Mwachitsanzo:
1. PE/PE
2. Mipikisano wosanjikiza co-extrusion PE
3. BOPP/CPP
4. Paper Matumba (Recyclable, Degradable)
5. Zinthu za Mono
Pe / Pe-It angagwiritsidwe ntchito kutulutsa kuyimirira thumba ndi zipper, Atatu mbali losindikizidwa thumba
PP/PP-Itha kugwiritsidwa ntchito kupanga zodziwikiratu kulongedza katundu mpukutu, Zitatu mbali losindikizidwa thumba ndi kuyimirira thumba ndi zipi
PETG, PP-Mono zipangizo zimenezi angagwiritsidwe ntchito kupanga chizindikiro botolo
Pepala / Pepala- Kapangidwe kameneka kamatha kugwiritsidwa ntchito ngati thumba lamkati ndi lakunja pakuyika zopepuka monga maswiti, chidole, ndi zina.
------------------------------------Nkhani Zogawana---------------- -------------------
| Kapangidwe Kakale | Mapangidwe Obwezerezedwanso | Kupulumutsa Mtengo | Ndemanga |
| NY15/PE135 | PE75/PE75 | 10% -20% | Chikwama cha mpunga / thumba la ufa (popanda chogwirira cha pulasitiki) |
| PET12/NY15/PE130 | PE50/PE110 | 15% -25% | Thumba loyimirira lamadzimadzi |
| PET12/PE95 | PE50/PE50 | 15% -25% | Chikwama chozizira, thumba la ayezi |
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Imelo: Aubrey.Yang@Baojiali.Com.Cn
Tel: 0086-13544343217
Nthawi yotumiza: Jul-06-2022
