Characterization of water quality and fluorescence measurements of dissolved organic matter in Cabuyao river and its tributaries using excitation-emission matrix spectroscopy von Cadondon, J G, Napal, J P D, Abe, K, De Lara, R, Vallar, E A, Orbecido, A H, Belo, L P, Galvez, M C D

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Exploring the implementation barriers of eco-toilet system in the Philippines using Decision-Making Trial and Evaluation Laboratory (DEMATEL) approach von Ignacio, J J J, Malolos, C F, Mendoza, N I, Lantin, J, Orbecido, A H, Promentilla, M A B

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Phosphorus recovery from septage treatment plant sludge by struvite formation with alkaline hydrolysis as pre-treatment von Nochefranca, C K L, Oyson, Z K C, San Pedro, A B, Pausta, C M, Damalerio, R, Promentilla, M B, Beltran, A B, Saroj, D, Orbecido, A H

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Optimal Selection of Aerobic Biological Treatment for a Petroleum Refinery Plant von A.H. Orbecido, A.B. Beltran, R.A.J. Malenab, K.I.D. Miñano, M.A.B. Promentilla

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