Adsorption 1 Animalia 1 Animals 1 Anion Exchange Resins 1 Annelida 1 Artificial particles 1 Biological Availability 1 Cation Exchange Resins 1 Chemical remediation 1 Chromatography 1 Ion exchange 1 Lead 1 Lead bioavailability 1 Lead particle-water partition coefficients 1 Lumbriculus variegatus 1 Mathematical models 1 Negative ions 1 Oligochaeta 1 Particle Size 1 Positive ions 1 Remediation 1 Waste Management 1 Water Pollutants, Chemical 1 anion exchange resin 1 annelid worm 1 aquatic environment 1 article 1 bioaccumulation 1 bioavailability 1 cation exchange 1