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Calcium Chloride
CaClâ‚‚
Hygroscopic (warm-cloud) agentPrimary Agent
Mechanism of Action
Acts as giant cloud condensation nuclei (CCN), readily attracts water molecules to accelerate droplet formation through collision-coalescence.
Delivery Methods
Hygroscopic flares
Aerial dispersal at cloud base
Usage
Frequently used for warm-cloud seeding
Environmental Notes
Low environmental concern at operational scales.