The End of Waste Code, Sugar Mill By-Products (January 2019) outlines the conditions each mill needs to meet for its by-product resources.
End of Waste Code – Sugar Mill By-Products
Resources include filter mud, filter mud/boiler ash blend or boiler ash generated by sugar mills within Queensland, for use in at least one of the following purposes as a:
a) soil ameliorant or conditioner; or as a
c) feedstock in composting or soil conditioner manufacturing activities.