Patent ID: 6979398

Claim:
A system for treating wastewater from a building including a fresh water inlet and a wastewater outlet connected to a septic tank; said system comprising: a wastewater sanitization assembly including: a first sanitization module provided downstream from the septic tank; a second sanitization module provided downstream from said first sanitization module; a control assembly including: a controller; a fresh water sensor associated with the fresh water inlet and connected to said controller to supply fresh water entry data to said controller; a first reservoir to contain a first wastewater treatment solution; a first pump controlled by said controller and provided between said first reservoir and the wastewater outlet; a second reservoir to contain a second wastewater treatment solution; a second pump controlled by said controller and provided between said second reservoir and said second sanitization module; wherein said controller controls said first and second pumps so that a) a quantity of the first wastewater treatment solution supplied to said wastewater outlet is a function of the sensed freshwater entering said building; and b) a quantity of the second wastewater treatment solution supplied to said second sanitization module is a function of the sensed freshwater entering said building.