The facility in Poland had problems with crust and sludge build up for a long time, the company had tried conventional treatment (Bacteria & aeration without success) the plant capacity had reduced by 50% and aeration had almost come to a halt. After just 90 days of Archaea treatment the sludge was reduced by more than 40%. COD was reduced from a level of 2000 ppm to 200 ppm! |