The eco-toxicities of different crystalline phases of TiO2-NPs are controversial, and the
effects and mechanisms on activated sludge are unclear. Therefore, we assessed the acute …

The expanding use of titanium dioxide nanoparticles (TiO2 NPs) in a wide range of fields
raises concerns about their potential environmental impacts. However, investigations of the …

The potential impact of titanium dioxide nanoparticles (TiO 2 NPs) on nitrogen removal from
wastewater in activated sludge was investigated using a sequencing batch reactor. The …

The widespread application of titanium dioxide nanoparticles (TiO 2 NPs) leads to its
significant presence in sewage sludge, and its negative impact on sludge dewatering has …

The effect of nanomaterials aging, namely the transformation of comprehensive
characteristics after experiencing real or complex environmental behaviors, on their …

With the rapid development and application of consumer products containing nanoparticles
(NPs), especially titanium dioxide (TiO 2) NPs, the potential effects of suspended NPs on …

The antibacterial activity of titanium dioxide nanoparticles (TiO 2 NPs) is well described, but
little is known of their impact on specific microbial functions such as denitrification, nor on …

The long-term impacts of titanium dioxide nanoparticles (TiO 2 NPs) on the performance and
microbial community of activated sludge were evaluated in a sequencing batch reactor …

Although the cytotoxicity of TiO2 NPs has been examined on various biological species, it
remains a mystery how the NPs' crystal structural deficiency (ie, oxygen vacancies and other …

Physicochemical characteristics of wastewater have a relationship with the stability of TiO 2
nanoparticles (NPs). This in turn has an effect on the toxicity of TiO 2 NPs in microorganisms …