Study on Fixed Salt Removal Effect by Fine BubblesYuji Mikasa, Naoya Yamawaki, Hiroaki Shida, Hayato Okumura, Shigenori Akamatsu, Yusuke Nishiuchi and Takashi HataMATEC Web Conf., 333 (2021) 02009DOI: https://doi.org/10.1051/matecconf/202133302009