We participated in the 27th International Symposium on Analytical and Environmental Problems (ISAEP) at the University of Szeged. The   Symposium   features   recent   findings   from   leading   industrial   and   academic   experts in the field of analytical chemistry and environment related problems. The conference was held online due to the pandemic, and detailed summaries of the program and presentations are available at this link. The title of our presentation is "How can the integration of environmental considerations into construction decisions help?" and Renáta Bodnárné Sándor. Our summary article was published in "PROCEEDINGS OF THE 27th International Symposium on Analytical and Environmental Problems" (ISBN978-963-306-835-9).