खाबुगोनां दोफोरखौ दैजों आबुं खालामनायनि सलार रेदिएसोन बिखानथि, आरो बेफोरखौ बा घनताफ्राम आबुं सान सोराङाव दिहुनना दोननाया दैयाव थानाय पेथजेनफोरखौ फोजोबस्राङो।
Solar radiation process of filling transparent containers with water, and exposing them to full sunlight for about five hours, destroys pathogens in the water.