Microtunneling is one kind of trenchless construction.
It is mainly used in urban area. Drilling mud need to be recycling.
The recirculation slurry system used for microtunneling should be as conpact as possilbe and the footprint of the total system shoud be as smaller as possible.
For microtunneling recirculation slurry system, usually, all separation equipment are conbined together, for fast movement and compact.