The world's largest alternative fuel producers struggling with air pollution brc'n Turkey's CEO Kadir Knitter, "the main source of solid particles of coal and coal re around where there is diesel fuel.
saarayaasha ugu weyn caalamka ee kale shidaalka la dhibtoonayo wasaqowga hawada brc'n CEO Turkey ee Kadir Knitter, "isha ugu muhiimsan ee qayb ka adag ee dhuxusha iyo dhuxusha dib hareeraha meesha ay ka jirto shidaalka naaftada.