ʻO ka desulfurization kahi ʻenehana e kāohi ai i ka hoʻokuʻu ʻana i ka sulfur dioxide.ʻAʻole hiki i ka mea hoʻomaʻemaʻe lepo ke wehe wale i ka sulfur dioxide i loko o ke kinoea flue, akā hana pū kekahi i nā huahana fertilizer ammonia sulfate kiʻekiʻe.