Some drying times may vary greater due to the
content of the biosolid. Also additional post-separation
treatment may be necessary for Class
A Biosolid Determination
US
Patents: #5,683,583 / #5,611,921 / #5,660,733 / #5,725,766 / #5,770,056 / #6,051,137
“I
can do all things through Christ which strengthens me.” Phil 4:13