Activated sludge microbial seeding method using dewatered cake

摘要

The present invention relates to a method for seeding activated sludge microorganisms using a dewatered cake, and more particularly, to a wastewater treatment activated sludge by inputting a dewatered cake generated in another wastewater treatment facility employing an activated sludge method into a waste tank of a new wastewater treatment facility. It relates to a method for planting microorganisms. The activated sludge microorganism seeding method according to the present invention is to seed the dewatered dehydrated cake from the dewatering process without passing the excess sludge generated in another wastewater treatment facility in which the activated sludge method is employed in the dewatering process in aeration tank of the new wastewater treatment facility. It is characterized by. In the activated sludge microbial seeding method according to the present invention, the transportation cost is greatly reduced as the volume of sludge to be transported is reduced by 20 times or more compared with the conventional excess sludge method, and the normal wastewater treatment within a relatively short period of 15 to 20 days Since it is activated to the extent possible, there is an effect that the activity of the microorganism is faster than the natural growth method.