Quantitative analysis of Copper, Iron, Manganese, and Zinc concentrations on the waters of Bunawan River
Determination of traces of metal content such as Cu, Fe, Mn, Pb, and Zn in sediments of the fire stations of Lipadas river
Baseline study of the concentration of selected metals and some significant parameters for ground water in Dumoy and Toril areas
A baseline profile of the analysis of the concentrations of copper, iron, lead, manganese, and zinc in the sediments of Ilang river
Baseline profile analysis of the coastal waters in Barangay Sta. Clara, Toril during low tide / Darius Dela Cerna.