METHOD AND APPARATUS FOR ESTABLISHING AND OPTIMIZING METHOD SEDIMENTATION AND FERMENTATION IN PRIMARY WASTE WATER POND.

摘要

A method of waste disposal, said method comprising the steps of: forming a primary waste tank (10) within an outer pond (15), such that the outer pond surrounds and overlaps the primary waste pond, being the primary waste pond located at the bottom of the outer pond, and characterized in that said outer pond comprises aerobic wastewater, establishing a microbiologically stable methane fermentation zone (21) within said primary waste pond, in which said pond Primary waste provides said fermentation zone with a depth of at least 6 meters below a water surface of said outer pond and with an upper surface area of less than 0.09 hectares; directing the wastewater in said primary waste pond through an incoming flow pipe; and diverting dissolved oxygen into said outer pond from the intrusion into said methane fermentation zone in the primary waste pond.