Ion exchange (IX) using synthetic resins is a cost-efficient technology to cope with a wide
range of contaminants in water treatment. However, implementing IX processes is …

Ion exchange (IX) is the most common approach to treating nitrate-contaminated drinking
water sources, but the cost of salt to make regeneration brine, as well as the cost and …

The problem of brines disposal has raised great interest towards new strategies for their
valorisation through the recovery of minerals or energy. As an example, the spent brine from …

Membranes have emerged as promising technologies for treatment of non-traditional
waters, but fouling and poor rejection of small, neutral solutes (eg, boric acid) impede their …

The overall goal of this research was to evaluate an innovative combined ion-exchange
process for multi-contaminant treatment. Magnetically enhanced anion exchange resin and …

The goal of this research was to investigate the efficiency and life cycle environmental
impacts of ion exchange (IX) regeneration using conventional NaCl and the alternative salts …

The disposal of industrial wastewater effluents represents a critical environmental issue.
This work focuses on the treatment of the spent brine produced by the regeneration of ion …

Ion-exchange (IEX) and Donnan dialysis (DD) are techniques which can selectively remove
cations, limiting scaling in reverse osmosis (RO). If the RO concentrate could be recycled for …

Ammonia ion removal and recovery via an ion-exchange process using zeolites is a
promising alternative to traditional biological treatments. The analysis of its efficiency is not …

Direct disposal of concentrate brines, generated by many industrial sectors, causes serious
environmental concerns. An industrial sector that produces high concentrate brines is …