04948510 is referenced by 23 patents and cites 14 patents.

A process for treating wastewater to biologically remove phosphorous as well as lowering ammonia, TSS and BOD levels is provided. The process employs a plurality of basins which may be individually controlled to achieve anaerobic, anoxic or aerobic conditions. The basins are reconfigurable in that the flow of influent to a basin, transfer of mixed liquor between basins and effluent discharge from a basin can be varied to create a treatment cycle which has features of both continuous and batch processes while minimizing recycle rates and hydraulic level changes.

Title
Biological phosphorous removal from wastewater using multiple recombinable basins
Application Number
7/420562
Publication Number
4948510
Application Date
October 12, 1989
Publication Date
August 14, 1990
Inventor
Raleigh L Cox
Baton Rouge
LA, US
Michael D Todd
Baton Rouge
LA, US
Agent
Timothy J Monahan
Robert C Tucker
William David Kiesel
Assignee
United
LA, US
IPC
C02F 3/30
View Original Source