I agree with the previous ...
Published by Ago Nadarevic, Director at EUROAQUAING
I agree with the previous comments completely I also want to assign my contribution to this topic.
Biodegradability depends on many factors such as the material to be degraded, the size of the molecule to be degraded, the bacteria used to degrade the biodegradable material, the bacterial environment that leads to their life, growth, reproduction, etc. In our case we are talking about time. In the past, no enzymes were added to the wastewater, but the enzymes were secreted by bacteria, which took time to call retention time. , in newer plants and technologies, ready-made enzymes are already added that break down large molecules into smaller and smaller ones so that bacteria can use them as food, which has caused a reduction in time - retention time, and thus a reduction in tanks, reactors and the like. So today we have small reactors, large capacity, less time for biodegradation and the like.
Biodegradability depends on many factors such as the material to be degraded, the size of the molecule to be degraded, the bacteria used to degrade the biodegradable material, the bacterial environment that leads to their life, growth, reproduction, etc. In our case we are talking about time. In the past, no enzymes were added to the wastewater, but the enzymes were secreted by bacteria, which took time to call retention time. , in newer plants and technologies, ready-made enzymes are already added that break down large molecules into smaller and smaller ones so that bacteria can use them as food, which has caused a reduction in time - retention time, and thus a reduction in tanks, reactors and the like. So today we have small reactors, large capacity, less time for biodegradation and the like.