CEST Proceedings are published under the ISSN 2944-9820.
Groundwater quality and hydrogeochemical characterization of Khetri copper mining region, India
(Corresponding) Punia A., Siddaiah N., (Corresponding) Bharti R.
Topic:
Soil and groundwater contamination and remediation
The impact of copper mine on groundwater quality in the semi-arid region is evaluated, and also characterized for hydrogeochemical processes. Groundwater samples (post monsoon and pre monsoon) from Khetri copper mine region of Rajasthan, India were studied. In majority of groundwater samples, the...Read more
An innovative and eco-friendly approach to recover gold (and copper) from gold fingers of waste printed circuit boards
Sousa P., Martelo L., Bastos M., Marques A., (Corresponding) Soares H.
Topic:
Sustainable supply of raw materials
Recycling waste printed circuit boards (WPCBs) is a complex problem worldwide and sustainable technologies are required. So, this work aims to offer an innovative (an European patent was submitted, EP 20216239.2 1) and more sustainable solution to recover high-value materials (gold and copper) from...Read more
Keywords:
E-waste, Printed circuit board recycling, Physical and chemical processes; Gold and copper recovery.