Cementos Bío-Bío has cut PM emissions at its Talcahuano works by more than 600tpa.
The improvement follows the installation of a bag filter, which has been in operations since last year and represents an investment of US$5m.
APCMA reports 30 per cent rise in January cement exports
The All Pakistan Cement Manufacturers Association (APCMA) has reported that total cement dispatc...