PREDIKSI CEPAT KUALITAS AIR MENGGUNAKAN LPAS (LASER PHOTO-ACOUSTIC SPECTROSCOPY) DENGAN MENERAPKAN METODE KOREKSI CUTTING EDGE FILTERING
Laboratory analysis needs a long time and expensive to determine water quality.A tool that can predict water quality by capturing sound vibrations generated by collisions between water samples ONE DAY MASK and light is LPAS (Laser Photo-Acoustic Spectroscopy).To process the data acquired by LPAS, spectrum correction is needed to eliminate data erro