Further information and frequently asked questions on phosphate targets and what it means to your development can be found here: Phosphates - Frequently Asked Questions
Mae rhagor o wybodaeth a chwestiynau cyffredin am dargedau ffosffadau a'r hyn y mae'n ei olygu i'ch datblygiad ar gael yma: Ffosffadau - Cwestiynau Cyffredin