Komoriya Tomoe; Okamoto Kyoichi2; Toyama Takeshi; Hirano Hirosuke; Garcia Teodinis; Baccay Melito; Macasilhig Marjun; Fortaleza Benedicto. PERFORMANCE OF A CIRCULATION TYPE PURIFICATION SYSTEM DURING THE TREATMENT OF SLUDGE FROM MANILA BAY AND TWO PORTS IN JAPAN. INTERNATIONAL JOURNAL OF GEOMATE 2019, 17, 51-56.