The most remarkable problems in activated sludge treatment plants are:

• floating sludge and bulking
  
• micro-flocs
  
• insufficient nutrient elimination

Besides filamentous micro-organisms, a poor floc structure is the most frequent reason for these problems.
KURITA BIOTREAT products optimise the operation of your biological treatment plant. They improve the floc structure, integrate the filamentous micro-organisms and facilitate a capacity increase of the biological plant without investment expenses.