In order to have enough water to live in the desert, the Egyptians thought of a special method of water filtration thousands of years ago.
People in many parts of the world are still using water from rivers and lakes that contain many dangerous bacteria. Therefore, the water source needs to be filtered before use.
The moringa (Moringa Oleifera scientific name) is a plant commonly grown for food, herbs and biofuels. Recently, American scientists discovered that the plant is also known as
Using moringa seed meal (Moringa oleifera) to kill bacteria, clean drinking water for people is a new study of Pennsylvania State University (USA).