Ana amfani da nonwovens na polypropylene a fannoni da yawa kamar kula da lafiya, tsafta, kayan kariya na sirri (PPE), gini, noma, marufi, da sauransu. Koyaya, yayin samar da dacewa ga rayuwar mutane, suna kuma sanya nauyi mai yawa akan muhalli. An fahimci cewa sharar ta yana ɗaukar daruruwan shekaru don rugujewa gaba ɗaya a ƙarƙashin yanayin yanayi, wanda ya kasance abin zafi a cikin masana'antar shekaru da yawa. Tare da karuwar wayar da kan jama'a game da kariyar muhalli a cikin al'umma da ci gaban fasahar samar da masana'antu, masana'antun da ba a saka ba suna yin aiki tuƙuru don ƙaddamar da samfurori da fasaha masu dorewa don rage tasirin muhalli.
Tun daga Yuli 2021, bisa ga EU "Umarori kan Rage Tasirin Muhalli na Wasu Kayayyakin Filastik" (Directive 2019/904), an dakatar da robobi masu lalata oxidative a cikin EU saboda rarrabuwar su don samar da gurɓataccen microplastic.
Tun daga ranar 1 ga Agusta, 2023, gidajen cin abinci, shagunan sayar da kayayyaki, da cibiyoyin jama'a a Taiwan, an hana China amfani da kayan abinci da aka yi da polylactic acid (PLA), gami da faranti, kwantena na bento, da kofuna. Ƙasashe da yankuna da yawa sun yi tambaya kuma sun musanta tsarin lalata takin.
Mai himma ga lafiyar ɗan adam numfashi da samar da iska da ruwa mai tsabta,Farashin JOFOya ci gabaPP biodegradable nonwoven masana'anta. Bayan an binne yadudduka a cikin ƙasa, ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwaƙwal bayan an binne bayan an binne su kuma su samar da fim ɗin biofilm, suna shiga da faɗaɗa sarkar polymer na masana'anta da ba a saka ba, da ƙirƙirar sararin kiwo don haɓaka bazuwar. A lokaci guda kuma, siginar sinadarai da aka fitar suna jan hankalin wasu ƙananan ƙwayoyin cuta don shiga cikin ciyarwa, suna haɓaka haɓakar ƙazanta sosai. An gwada tare da la'akari da ISO15985, ASTM D5511, GB/T 33797-2017 da sauran ka'idoji, masana'anta na PP biodegradable nonwoven masana'anta yana da ƙimar lalacewa sama da 5% a cikin kwanaki 45, kuma ya sami takardar shedar EUROLAB daga ƙungiyar hukuma ta duniya. Idan aka kwatanta da PP na gargajiyaspun bonded nonwovens, PP biodegradable nonwovens iya kammala lalacewa a cikin 'yan shekaru, rage biodegradation sake zagayowar na polypropylene kayan, wanda yana da tabbatacce muhimmanci ga muhalli kare.
Medlong JOFO biodegradable PP masana'anta marasa saƙa sun cimma lalacewar muhalli na gaskiya. A cikin mahalli daban-daban na sharar gida kamar kifin ƙasa, ruwa, ruwa mai daɗi, sludge anaerobic, babban anaerobic mai ƙarfi, da mahalli na waje, ana iya lalata shi gabaɗaya ta yanayin muhalli a cikin shekaru 2 ba tare da guba ba ko ragowar microplastic.
A cikin yanayin amfani mai amfani, bayyanarsa, kaddarorinsa na zahiri, kwanciyar hankali da tsawon rayuwa iri ɗaya ne da yadudduka na gargajiya waɗanda ba saƙa, kuma rayuwar shiryayyen sa ba ta shafa.
Bayan sake zagayowar amfani ya ƙare, yana iya shiga tsarin sake yin amfani da shi na al'ada kuma a sake yin fa'ida ko sake yin fa'ida sau da yawa, wanda ya dace da buƙatun kore, ƙananan carbon, da haɓaka da'ira.
Lokacin aikawa: Mayu-17-2024
