Israeli university scientists have developed Phased Transaction Extraction (PTE) to help get rid of organic and metal pollutants. Solvents extract organic compounds while special bonding agents separate toxic metals. All materials and polluting chemicals can be recycled afterwards.
https://www.israel21c.org/israelis-develop-system-for-cleaning-industrial-pollution/
https://www.sciencedirect.com/science/article/pii/S0304389413004275