Clean technologies for sustainable environment – waters, waste, energy for circular economy
in construction .....
Bulgarian Academy of Sciences
Institute of Physical Chemistry
"Rostislaw Kaischew"
Sofia 1113
Аkad. G. Bonchev Str., bl. 11
tel. +359 2 872-75-50
fax +359 2 971-26-88
physchem@ipc.bas.bg