carbon footprint

BIOROCK Uses Rocks to Treat Sewage

Good-bye honey truck, hello rocks.   A mini sewage treatment plant called BIOROCK beats conventional septic systems on every level.  Using rocks as a medium, BIOROCK needs little or no electricity, requires less maintenance, and produces a super-clean effluent.  It’s scalable down to use for individual homes.  Farms, campgrounds, trailer parks, … [continued]