Novel EDTA-based soil-sustainable method for remediation of toxic metals contaminated soils was presented. Technology recycles EDTA and all process solution in a closed process loop. No wastewaters are generated.
B.03 Paper at an international scientific conference
COBISS.SI-ID: 8302713Reaction of alkaline substitution of toxic metals in EDTA chelate and alkaline precipitation of released toxic metals, coupled to acidic precipitation of EDTA was used to develop a novel, soil-sustainable method for remediation of toxic metals contaminated soils. Technology recycles EDTA and all process solution in a closed process loop. No wastewaters are generated.
F.32 International patent
COBISS.SI-ID: 8321145Novel reaction of alkaline substitution of toxic metals in EDTA chelate and alkaline precipitation and adsorption of released toxic metals on polysaccharides, coupled to acidic precipitation of EDTA was used to develop a novel, soil-sustainable method for remediation of toxic metals contaminated soils. Patent application strongly enhances technology performance and reduces the process installation cost with regard to technology developed in the previous patent.
F.09 Development of a new technological process or technology
COBISS.SI-ID: 8378745Novel technology based on reaction of alkaline substitution of toxic metals in EDTA chelate and alkaline precipitation and adsorption of released toxic metals on polysaccharides, coupled to acidic precipitation of EDTA was presented. Ecosystem services on remediated soils were explained.
B.04 Guest lecture
COBISS.SI-ID: 8875641EDTA soil washing cannot remove toxic metals from soil quantitatively. Toxic metals which remain in soil after soil washing were immobilized with phosphates to further reduce their mobility an bio-availability.
B.03 Paper at an international scientific conference
COBISS.SI-ID: 8876153