This benefits both people’s health and the environment by preventing, germs from spreading and turning harmful human waste into something useful as well as saving lots of water. Ecological toilets are safer for groundwater than other toilets because they sit above ground or use
shallow pits. They reduce the amount of water needed for sanitation purposes as well as they produce fertilizer. Unlike pit toilets they can be used for many years. Although these toilets need more maintenance then pit or flush toilets, it is easy 10 summarize how they work: Ecological
sanitation turns waste into a resource.