Here in the Philippines, a paper processing plant has used its sludge from the wastewater treatment plant as a component of concrete hollow blocks (CHBs) and cement board panels. In fact, the company exhibits a model low-cost house made of these materials. The sale of the CHBs, which have lower...
hi!
does anybody had the experience to reduce the color of distillery slops? i have observed systems using anaerobic and aerobic treatments effectively reducing the BOD and other nutrients, but not the color.
thanks in advance