- 27 Nisan 2009
- İDEAL MAKİNA ENDÜSTRİ ÜRÜNLERİ SAN. VE TİC. LTD. ŞTİ.
The slow degradation rate of sewage sludge in anaerobic digesters is due to the rate limiting step of sludge hydrolysis.The effect of ultrasound pretreatment on sludge degradability was investigated using ultrasound at a frequency of 31 kHz and high acoustic intensities.