From: "Hank@homeimprovementsuccess.com" 
Newsgroups: misc.consumers.house
Subject: Re: How necessary is septic tank pumping? Treatment?
Date: 22 Dec 2005 11:21:06 -0800
   posting-account=yknbDg0AAADf_xI0CH_xsydroBOQPjx9

My suggestion is to create a separate cesspool for soap products (which
are usually what clog cesspools) and another pool for excrement. A good
designed pool system has a main pool for solid waste and over flow
pools for liquid. The soil around the pool is also important. Any
material that allows liquid to flow unimpeded is the best such as 1-3
inch stone or large granual sand.around the pool.