Drinking water is inevitably perishable and a camper provided visuals of the risks involved in drinking contaminated water.

Labor-heavy lawn aeration isn’t a job many of us relish (including me!). However, it helps keep grass green and healthy. Loosening compacted soil allows water, air and nutrients to penetrate ...

If you plan ahead a little bit you could have your own system of water purification to use in emergencies. Everyone needs clean drinking water and this gadget will let your produce your own ...

The next step on the journey is the aeration basins ... the remaining solids and water diverge, with the solids pumped to the slurry digester for a heat treatment and more bacteria.

Biofiltration as a treatment technology in water and wastewater purification. The arrow indicates the direction of water flow. Biofilters contain filter medium grains (e.g., sand, granular ...