The KNN Group is an expert in the field of
the bio-based economy, circular economy
and sustainability. We are involved in the
different steps of the biobased or circular
value chain by developing both our own
technologies as well as business concepts
(consisting of an economic and ecological
part) for individual parties.
Bioplastics
Cellulose
+31 (0)50 317 5550
Nutrients & Energy
[email protected]
www.knngroep.nl
Support
Resource Recovery
in the water cycle
Bioplastics
Cellulose
We have succesfully developed the
bioplastic PHA production chain
for several wastewater treatment
plants in the Netherlands.
Recell® Cellulose fibre fractions in different
qualities based on tertiary cellulose
Production & sale of
PHA-based compounds
Cellvation® upcycling technology for fine-sieve material
Recycled cellulose
fibers from wastewater
Nutrients
Energy
We involve and connect the private and public sectors in the nutrient chain.
We advise on energy efficiency & implementation of biogas production
by calculating the energy balance.
Nutrient recovery & reuse
Implementation of
biogas production
Nitrogen, phosphorus and potassium recovery and reuse
Support
We execute several different analyses,
like Life Cycle Assessment, CO2
footprint and certification, business case development, technological and economical feasibility studies, policy development &
market analysis.
Life Cycle
Assessment