PURPOSE: To make it possible to easily and effectively add useful bacteria to a septic tank by enclosing a bacterium holders which have plural small holes and are fermented by adding water thereto into a container and installing this container in the septic tank in such a manner that these ...
Behind the plaster or drywall at the sink is another vertical pipe. The sink drain pipe connects to this vertical pipe with a tee fitting. The waste water from the sink flows into the tee fitting and into the plumbing drainage system on its way to the sewer or your septic tank. But ris...
Such bacterium adding device A is used by installing the device freely suspendably in the settling and separating chamber of the septic tank. The liquid contg. the bacteria is made to flow into the settling and separating chamber and the untreated feces, etc., in the settling and separating ...