Iyini i-multipass distillation?
Ukwehliswa kwamanzi amaningi kuthatha amanzi futhi kuwadedela izikhathi ezingamakhulu ngegaloni ngalinye okwenziwa ngokushisa ngokweqile nokupholisa amanzi izikhathi eziningi ngomzuzu. Lesi senzo ngokwaso sizoshintsha i-angle yokubopha yamanzi kusuka kuma-degree angu-104 okuyi-tap yamanzi yendabuko kuya kuma-degree angu-114. Lokhu kuguquka kwe-angle ye-bond kungukuguquka okuhlala njalo emanzini ahlanjululwe ahlanganisiwe. Inezakhiwo ezingaphulukisa umzimba ngokufana nomfudlana wamanzi ehla entabeni ngokuvamile onama-degree angu-108 engela yokubopha.