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Sludge Rheology Database

from BHR Group, a trading name of VirtualPiE

In order to design systems for slurry handling, engineers first need to know the characteristics of the slurry.  Since every slurry may be virtually unique, that presents a real challenge.

Now BHR Group, together with the WWM consortium of key industrial companies, has researched a database of slurry characteristics for many different categories of sludge and slurry.

We offer a database look-up service on the rheology characteristics of sludges.

Or you can join the WWM consortium developing the database, to gain a better understanding of the data, and to influence the work done to expand the data.


New User Registration The Database
Database Login WWM Consortium


Sludge PUMPING and MIXING Services

BHR Group is an independent engineering consultancy company providing product and process design and development services in fluid engineering and process technology.

Services for those handling sludges and slurries include:

  • Rheology Measurement
  • Rheology Prediction
  • System Losses Prediction
  • Design Services
  • Mixing Optimisation
  • Physical or CFD Modelling
  • WWM Research Consortium







+44 (0)1234 750422





More about the Database

The WWM consortium


BHR Group's Services

Design and Innovation

Physical Modelling


Pipe Flow Analysis

Odour Modelling 

Process Optimisation

Testing and Evaluation 

Sludge Pumping and Mixing


Courses and Seminars