I realize that anyone sufficiently intrigued by the title so as to open the cover of

I realize that anyone sufficiently intrigued by the title so as to open the cover of

Discusses the ground water quality concerns associated with the planning and usage of septic tank systems. Since many existing systems are exceeding their design life by several-fold, the usage of synthetic organic chemicals in the household and for system cleaning is increasing, and larger-scale systems are being designed and used.