@inproceedings{sgem2023s1202, title = {ADVANCED REMOVAL OF GAMMA HCH FROM WATER BY ULTRASONICATION, FENTON AND PHOTO FENTON ULTRASONICATION}, author = {Mihai Ștefănescu and Costel Bumbac and Ionut Cristea}, booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 23rd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2023, Water Resources. Forest, Marine and Ocean Ecosystems, Vol 23, Issue 3.2}, year = {2023}, pages = {11-18}, publisher = {STEF92 Technology}, doi = {10.5593/sgem2023v/3.2/s12.02} }