Would anyone have experience in cofee processing wastewater treatment. We have a system with primary physico-chemical system and a hybrid biological system. Incoming COD is reduced to 1000 - 1500 ppm in the primary. The secondary biological system comprises of a roughing filter that works really...
In the oil & Gas Industry, particularly in Alberta, canada, the definitions are regulated by the Environmental Resource Conservation Board. Fresh Water (non-saline water) is defined as water sources with total dissolved solids less than 4000 mg/L.
Any water sources above 4000 mg/L is rated as...
