Dear Peter and dear ...
Published by Detlef SCHWAGER, Aqua-Verde.de - Manager
Dear Peter and dear Alexandros, Please see library of susana.org and forum http://forum.susana.org/gsearch You will find all the guidelines how to construct CW's under cold condition. Do not forget CW do only functioning with a good pre-treatment, best in my opinion even under cold condition an ABR (is more them only an improved septic tank) All the Best Detlef www.aqua-verde.de