Dear Cheyne, ceramic ...

Dear Cheyne, ceramic industries dont use much water in process of making tiles. They might be using steam in bio-gasifier to produce carbon mono oxide gas for heating applications. Now if they use coal in bio gasifier, the condensate left out usually having lot of tarr and phenols in addition of sulfer, fluoride and other toxic elements. Most of the Phenols are volatile and harmful to human health and you cant just let it evaporate in the atmosphere. so do a very good homework and then initiate. Good luck.