Total sludge recycling: The OFS process - meeting national agendas. by Denis Glennon,
Glennon, Denis,
IndexNT Magazines, IndexNT, Waste Management,,
1990-11,
Sewage sludge is an unavoidable product of wastewater treatment and over 13 million tonnes of sludge is produced annually n the world.,
Waste disposal,
Waste Management,,
v. 2, no. 1 ; p. 30,32.,