Kubwezeretsa ndi Kubwezeretsanso Phulusa la Ntchentche

Ndi: | Yatumizidwa: ntchentche Ash | Lachisanu, Oct 23, 2020 - 5:46ndili
Recycling landfill fly ash

Makina opangira magetsi pogwiritsa ntchito malasha ku United States amapanga pafupifupi 75 matani miliyoni a phulusa la malasha pachaka. Poyerekeza ndi 267 matani miliyoni miliyoni omwe aku America amapanga pachaka, izo


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