E C O L O G Y & S A F E T Y 

I N T E R N AT I O N A L C O N F E R E N C E 

W W W. S C I E N C E B G . N E T
Certificate №159317829
 Ivan Genov
Chairman of Foundation "Science & Education"


Certificate of Appreciation

Presented to

Prof. Karel Schmeidler

Brno University of Technology, Czech Republic

as

Presenter

in the international conference

Ecology & Safety

16-19 August 2021

Burgas, Bulgaria

Paper title

Safe and secure cities for ageing generations