Abstract
Every 2 years, the environmental, chemical, and health research communities meet in Costa de Caparica, Portugal to showcase the latest technologies, methodologies and research advances in pollution detection, contamination control, remediation, and related health issues. Since its inception in 2015, the International Caparica Conference on Pollution Metal Ions and Molecules (PTIM) has become a biennial global forum to hear from those who protect the land, the water, and the air at all environmental scales. During past PTIM editions, we have learned about numerous efforts to develop new recovery and clean-up processes to restore the natural equilibria of our planet. Soil, land, water, and air are the key focus of efforts that will require deeper understanding and better control.