Document Type
Technical Report
Abstract
Ultimate disposal of wastewater sludge has long been a problem which to a large degree has been ignored. Haney (1971) stated that: "Until process sludge can be handled with minimum environmental impact, we cannot claim to have a viable wastewater treatment process". The relationship of sludge disposal to total treatment processes is emphasized by the fact that sludge handling and disposal represents up to 50 percent of the total treatment capital and operating costs (Burd, 1968). Processing of wastewater sludge will, no doubt, receive increased attention in the future because of environmental concerns for our air, land and water. The present technology for processing wastewater treatment plant sludge is well established and includes conditioning, dewatering, and disposal. Many of these processes are highly sophisticated and relatively expensive. Most of the more advanced processes are unsuitable for small wastewater treatment facilities in Alaska.
Publication Date
12-17-1972
Recommended Citation
Tilsworth, Timothy, "Sludge Production and Disposal for Small Cold Climate Bio-Treatment Plants" (1972). WERC Publications. 62.
https://scholarworks.alaska.edu/uaf_mirl_werc_pubs/62
Handle
http://hdl.handle.net/11122/1745