Segmentation by type classifies brine management technologies into six distinct groups, each reflecting a specific treatment principle and value‑creation pathway. Evaporation systems—single‑stage, multi‑effect, and falling‑film—convert brine to solid salts, dominating regions with abundant low‑cost energy. Membrane Filtration encompasses reverse osmosis, nanofiltration, and forward osmosis, offering high recovery rates for potable‑grade water and concentrating brine for downstream processing. Crystallization techniques, including forced and seeded crystallization, enable selective salt recovery and are integral to ZLD configurations. Ion Exchange units—strong‑base, weak‑base, and mixed‑bed—target specific ionic contaminants, supporting reuse in sensitive industrial loops. Zero‑Liquid‑Discharge (ZLD) integrates multiple technologies to eliminate liquid effluent, representing a premium solution for high‑regulation markets. Mechanical Vapor Recompression (MVR) recycles latent heat to drive evaporation, reducing energy intensity. Collectively, these types constitute the market’s technical foundation, with each sub‑type’s adoption rate influencing overall market size.