Sulfate radicals are well-known for their strong oxidation potential (2.60 V), their high
reaction rate (106–109 M/s) and longer life span (t 1/2= 30–40 μs). Owing to the revealed …

With increasingly serious environmental pollution and the production of various wastewater,
water pollutants have posed a serious threat to human health and the ecological …

Applying advanced oxidation processes (AOPs) in sludge dewatering to improve sludge
treatment, disposal and environmental protection has attracted much interest due to the …

Persulfate is considered as a promising oxidant, thus the improvement of waste activated
sludge (WAS) treatment with persulfate was widely regarded as a promising technology and …

An ever-increasing amount of wasted activated sludge is the greatest challenge to
wastewater treatment plants on both the economic and environmental sides. Within the last …

Peroxymonosulfate (PMS) activated by Hematite (α-Fe 2 O 3) was capable of degrading
different organic compounds. Several lines of experimental evidence are presented which …

A novel activator, corn biochar, was produced to activate persulfate to dewater waste
activated sludge (WAS). Results demonstrated that the biochar-activated persulfate …

Sulfate radical generated via peroxydisulfate (PDS) activation has been extensively applied
to energy recovery from waste activated sludge (WAS) during anaerobic digestion (AD) …

In this work, ultrasound (US) assisted zero-valent iron (ZVI)-activated peroxymonosulfate
(PMS) oxidation was used to improve the dewaterability of aerobically digested sludge …

The mass production of waste activated sludge in wastewater treatment plants may lead to
environmental pollution and sludge dewatering is an essential process during its treatment …