Dear Prem Baboo, 1.The 300-400 ppm is your experience? 2.we test in the Lab. , add the DEA and MDEA in the wastewater , and treat by activated sludge. although the DEA and MDEA reduced,but the concentration of DEA and MDEA is not equal to the TKN , while we try to calculation the balance of N.
Published by Lin JYH-YAN, advanced engineer at FORMOSA PETROCHEMICAL CORPORATION
Dear Prem Baboo,
1.The 300-400 ppm is your experience?
2.we test in the Lab. , add the DEA and MDEA in the wastewater , and treat by activated sludge. although the DEA and MDEA reduced,but the concentration of DEA and MDEA is not equal to the TKN , while we try to calculation the balance of N.