Użu tat-teknoloġija tagħna fl-industriji għalf u ikel. spiss drabi, meta taħseb tal-proċess benefiċjazzjoni elettrostatiku, l-materjali li jiġu f'moħħna jinkludu prodotti industrijali bħal

Getting more from your fly ash waste stream. Based on an annual survey conducted by the American Coal Ash Association (ACAA) between 1966 u l- 2011, more than 2.3 billion short