Hi Abe,
Wondering if you would send an update on your biofilter, including how often you've had to clean it out? Also, can you describe the design in a bit more detail? I see the screens and the box of woodchips/worms, but am unclear about where the screens go (does water filter through the screens before hitting the woodchip box?). How big is the woodchip box? Does it drain into a pipe? How many folks are using the sink (i.e. 2 adults, full time, etc.). Anything you can provide would be helpful - I'm trying to design something for my off-grid yurt... because of high water table, we can't go directly from sink into an in-ground mulch basin, so will go through biofilter, then container-wetland, then into mulch basin.
Thanks for any tips/design info you can provide!
Melissa
