Amakuru
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2022 Ihuriro mpuzamahanga ryimyenda n imyenda Carbone itabogamye
Ni igihe gikomeye ku nganda zerekana imideli ku isi kugabanya imyuka ihumanya ikirere.Nka kabiri mu nganda zanduza cyane nyuma y’inganda zikomoka kuri peteroli, umusaruro w’icyatsi w’inganda zerekana imideli.Inganda z’imyenda zisohora toni miliyari 122 na 2.93 za dioxyde de carbone kuri ...Soma byinshi -
Ibiranga no gukoresha polyester filament
Dacron ni ubwoko butandukanye bwa fibre synthique kandi ni izina ryubucuruzi bwa fibre polyester mubushinwa.Ishingiye kuri acide terephthalic itunganijwe (PTA) cyangwa acide dimethyl terephthalic (DMT) na Ethylene glycol (MEG) nkibikoresho fatizo, binyuze muri esterification cyangwa transesterification na polycondensati ...Soma byinshi -
Ubwoko bwimyenda yububoshyi
imyenda yububoshyi yimyenda yimyenda ikozwe muri polyester, nylon, polypropilene nandi mafirime yubukorikori nkibikoresho fatizo, kandi nayo ikozwe mubudodo, ubwoya, ubudodo, ikivuguto, fibre yimiti hamwe nudodo twavanze.Imyenda isanzwe yimyenda iboshywe ikunze kuboha hamwe nu munyururu, intambara ...Soma byinshi -
Umuyaga wumuhindo ntabwo wumye, kuberako
Ukwakira Ikiruhuko cya Zahabu Guhora usohora igikundiro cyumuhindo wumuhindo wumuyaga umuyaga uhuha amababi yumuhindo Hamwe nibiranga umwihariko wimpeshyi izaza Yoroheje kandi yorohewe nuruhu Ibirahuri bishya byimyuka myenda Imyenda myinshi yimyenda itunganya ikirere Guhitamo imyenda itandukanye Kugera kuruhu rworoshye-rukaranze .. .Soma byinshi
