@inproceedings{sgem2023s2021, title = {MONITORING THE QUALITY OF GROUNDWATER SAMPLES BEFORE AND AFTER RETROFITTING A CHROME-PLATING PLANT THAT CARRIED OUT THE TRANSITION FROM CR6+ TO CR3+}, author = {Marius Kovacs and Simion Sorin and Lorand Toth and Andrei Gireadă}, booktitle = {SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 23rd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2023, Ecology, Economics, Education and Legislation, Vol. 23, Issue 5.1}, year = {2023}, pages = {169-176}, publisher = {STEF92 Technology}, doi = {10.5593/sgem2023/5.1/s20.21} }