Are there any naturally-occurring water filters?



  1. 0 Votes

    Yes, wetlands and soil filter water quite well.

    Soil filters water by filtering out larger molecules like heavy metals and organisms in the soil eat pollutants and turn them into benign substances.

    Natural sewage systems are becoming more popular around the world. The system consists of a wetland that has certain plants and animals that eat the sewage and the end result is clean water.

Please signup or login to answer this question.

Sorry,At this time user registration is disabled. We will open registration soon!