Irfan Purnawan, a doctoral student from the Department of Chemical Engineering at FTUI, has researched the treatment of liquid waste from the tofu industry, utilizing flat membranes based on Polyvinylidene fluoride (PVDF), and the removal of NOx for gas waste.
The Meteorology, Climatology, and Geophysics Agency (BMKG) reported that in 2023, Indonesia experienced a total of 10,789 seismic activities, surpassing the annual average of 7,000 earthquakes.
