Sludge is an inevitable product of sewage treatment industry, improper treated sludge in environment will lead to second pollution to water and air. Normally a filter press could be a good choice to reduce the cost in sewage treatment engineering.
Municipal sewage is the major proportion of total sludge treatment in China. We have the application using 6-8MPa high pressure for deep dehydration to make the filter cake water content below 60%.
