The human population is increasing rapidly, and people are migrating from villages to urban
areas for their livelihood. In third-world countries, around 2.1 billion of the populace will be …

The effect of ultrasonic treatment on two different waste activated sludges (WASI and WAS2)
was compared by batch tests. WASI was taken from an industrial WWTP that treats pulp and …

Ultrasonic Disintegration of Sewage Sludge to Increase Biogas Generation Page 1 I. ZAWIEJA
and L. WOLNY, Ultrasonic Disintegration of Sewage Sludge to Increase…, Chem. Biochem …

Lagoon sludge is a by-product of pig production in North Carolina. Sludge contains
nutrients, minerals, and cellular biomass. Sustainable management of sludge is crucial to …

The main objective of the disintegration of sewage sludge is to obtain a greater susceptibility
of sludge on subsequent biotechnological processes. In order to determine the best …

Wraz ze wstąpieniem Polski do Unii Europejskiej ustalono, że: osad powstający w wyniku
procesu oczyszczania ścieków winien być ponownie wykorzystany w każdym przypadku …

Sewage sludge is a natural product obtained after sewage treatment. The amount of sludge
generated is about 1 to 3% of the volume of the supplied wastewater, but the outlays on …

A huge share of wastes generated by humans, animals, industries, agriculture and various
such origins end-up being assorted in water, contaminating it. This negatively impacts the …

Because the application of pressure in electro-dewatering of wastewater sludge (and
consequent compression) affects processes of electroosmosis and electrophoresis, the …

Parameters characterizing the dewatering process of sewage sludge in small wastewater
treatment plants (WWTPs) have been analyzed. Two municipal wastewater treatment plants …