SAYAP33 - AN OVERVIEW

H2o, the elixir of life, is perhaps the most valuable source on our Earth. From sustaining daily life to shaping landscapes and driving economies, drinking water performs a central purpose in pretty much every aspect of our existence.Sebuah bak penampung air diperlihatkan pada gambar berikut. Pada sisi kanan bak dibuat saluran air pada ketinggian t